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Gln

" in MedChemExpress (MCE) Product Catalog:

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By Research Areas:	Cancer (341) Cardiovascular Disease (177) Endocrinology (135) Infection (234) Inflammation/Immunology (315) Metabolic Disease (333) Neurological Disease (469)
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1768

Inhibitors & Agonists

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Biochemical Assay Reagents

2021

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Isotope-Labeled Compounds

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-101710

Benzgalantamine Gln-1062	Drug Intermediate	Neurological Disease
Benzgalantamine (GLN-1062) is a pro-agent of galantamine, used for the treatment for Alzheimer’s disease.

HY-112861A

Gln-AMS TFA 2 Publications Verification	Aminoacyl-tRNA Synthetase Bacterial	Infection
Gln-AMS (TFA) is a type Ia aminoacyl-tRNA synthetase (AARS) inhibitor. Gln-AMS inhibits glutaminyl-tRNA synthetase (GlnRS) with a K_i of 1.32 µM.

HY-112861

Gln-AMS 2 Publications Verification	Aminoacyl-tRNA Synthetase Bacterial	Infection
Gln-AMS is an aminoacyl-tRNA synthetases (AARS) inhibitor, which binds the A-domain within the NRPS enzymes.

HY-P1366

*des-Gln14-Ghrelin* 1 Publications Verification	GHSR	Metabolic Disease
des-Gln14-Ghrelin is a second endogenous ligand for the growth hormone secretagogue receptor. a). des-Gln14-ghrelin potently induces increases in [Ca ²⁺]i in CHO-GHSR62 cells, with an EC₅₀ of 2.4 nM .

HY-P4585

*(Gln22)-Amyloid β-Protein (1-42)*	Amyloid-β	Neurological Disease
(Gln22)-Amyloid β-Protein (1-42) is a Dutch mutation (E22Q) form of β-Amyloid (1-42) (HY-P1363). (Gln22)-Amyloid β-Protein (1-42) exhibits enhanced fibrillogenic and pathogenic properties .

HY-P10040

*(Gln22)β-Amyloid (1-40) human*	Amyloid-β	Neurological Disease
(Gln22)β-Amyloid (1-40) human is an amyloid beta protein (Aβ)-containing peptide used in Alzheimer's disease research .

HY-P3048

*[Gln4]-Neurotensin*	Endogenous Metabolite	Neurological Disease
[Gln4]-Neurotensin is an amide analog that releases luteinizing hormone and follicle-stimulating hormone .

HY-P11349

TG-Gln	Biochemical Assay Reagents	Others
TG-Gln (a glutamine donor peptide with the sequence H-NQEQVSPLERCG-NH₂) is a substrate-type crosslinker targeting activated coagulation transglutaminase XIII (FXIIIa). TG-Gln is promising for research of angiogenesis induction, cartilage repair, and wound healing .

HY-P10315

*[Gln144]-PLP (139-151)* Q144-PLP(139-151)	Transmembrane Glycoprotein	Others
[Gln144]-PLP (139-151) is an experimental antigen used to study T cells respond to both autoantigens and cross-reactive non-autoantigens. [Gln144]-PLP (139-151) activates T cells by binding to T-cell Receptor (TCR), which triggers an immune response. [Gln144]-PLP (139-151) can be used to study the regulation of autoimmune diseases .

HY-P1366A

*des-Gln14-Ghrelin TFA*	GHSR	Metabolic Disease
des-Gln14-Ghrelin TFA is a second endogenous ligand for the growth hormone secretagogue receptor. a). des-Gln14-ghrelin potently induces increases in [Ca ²⁺]i in CHO-GHSR62 cells, with an EC₅₀ of 2.4 nM .

HY-W009339

*Z-Gln-OH*	Amino Acid Derivatives	Others
Z-Gln-OH is a glutamine derivative .

HY-P1905

*[Gln8]-C517 (LH-RH), chicken*	GnRH Receptor	Endocrinology
[Gln8]-C517 (LH-RH), chicken is an avian hypothalamic peptide, which stimulates release of gonadotropins from anterior pituitary, thus regulating reproductive functions.

HY-P3726

*Lys-Gln-Ala-Gly-Asp-Val*	Integrin	Inflammation/Immunology Cancer
Lys-Gln-Ala-Gly-Asp-Val (KQAGDV) is the six most carboxyl-terminal amino acids in the fibrinogen γ-chain sequence. Lys-Gln-Ala-Gly-Asp-Val is a cell adhesion peptide which is mediated through the α_2bβ₃ integrin. Lys-Gln-Ala-Gly-Asp-Val is a potent adhesion ligand for smooth muscle cells (SMCs) .

HY-P4323

*Boc-Gln-Arg-Arg-AMC*	Fluorescent Dye	Others
Boc-Gln-Arg-Arg-AMC is a fluorogenic substrate for the determination of protease activity. Boc-Gln-Arg-Arg-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4323A

*Boc-Gln-Arg-Arg-AMC acetate*	Fluorescent Dye	Others
Boc-Gln-Arg-Arg-AMC acetate is a fluorogenic substrate for the determination of protease activity. Boc-Gln-Arg-Arg-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-W013081

*Fmoc-Gln(Trt)-OH*	Amino Acid Derivatives	Others
Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .

HY-P4488

*H-Pro-Pro-Gln-OH*	Dipeptidyl Peptidase	Others
H-Pro-Pro-Gln-OH is a oligopeptide with excellent dipeptidyl peptidase-IV (DPP-IV) inhibitory activity .

HY-134432A

*Boc-Gln-Ala-Arg-AMC hydrochloride*	Ser/Thr Protease	Others
Boc-Gln-Ala-Arg-AMC hydrochloride is a fluorogenic substrate for trypsin. Boc-Gln-Ala-Arg-AMC hydrochloride can also be used for measuring the proteolytic activity of TMPRSS2 .

HY-134432B

*Boc-Gln-Ala-Arg-AMC acetate*	Ser/Thr Protease	Others
Boc-Gln-Ala-Arg-AMC acetate is a fluorogenic substrate for trypsin. Boc-Gln-Ala-Arg-AMC acetate can also be used for measuring the proteolytic activity of TMPRSS2 .

HY-P5415

*DABCYL-GABA-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS*	HIV	Others
DABCYL-GABA-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS is a biological active peptide. (DABCYL-GABA-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS is also called HIV protease substrate I in some literature. It is widely used for the continuous assay for HIV protease activity. The 11-kD protease (PR) encoded by the human immunodeficiency virus 1 (HIV-1) is essential for the correct processing of viral polyproteins and the maturation of infectious virus, and is therefore a target for the design of selective acquired immunodeficiency syndrome (AIDS) therapeutics. The FRET-based fluorogenic substrate is derived from a natural processing site for HIV-1 PR. Incubation of recombinant HIV-1 PR with the fluorogenic substrate resulted in specific cleavage at the Tyr-Pro bond and a time-dependent increase in fluorescence intensity that is linearly related to the extent of substrate hydrolysis. The fluorescence quantum yields of the HIV-1 PR substrate in the FRET assay increased by 40.0- and 34.4-fold, respectively, per mole of substrate cleaved. Because of its simplicity and precision in the determination of reaction rates required for kinetic analysis, this substrate offers many advantages over the commonly used HPLC or electrophoresis-based assays for peptide substrate hydrolysis by retroviral PRs. Abs/Em = 340nm/490nm.)

HY-W010714

*Fmoc-D-Gln(Trt)-OH*	Amino Acid Derivatives	Others
Fmoc-D-Gln(Trt)-OH is a glutamine derivative .

HY-W013081S

*Fmoc-Gln(Trt)-OH-13C5,15N2*	Isotope-Labeled Compounds Amino Acid Derivatives	Others
Fmoc-Gln(Trt)-OH- ¹³C₅, ¹⁵N₂ is the ¹³C-labeled and ¹⁵N-labeled Fmoc-Gln(Trt)-OH (HY-W013081). Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .

HY-P3882

*Fmoc-Ala-Glu-Gln-Lys-NH2*	Amino Acid Derivatives	Neurological Disease
Fmoc-Ala-Glu-Gln-Lys-NH2 (AEQK) is a tetrapeptide. Fmoc-Ala-Glu-Gln-Lys-NH2 is the inactive control for Fmoc-Ala-Glu-Asn-Lys-NH2 (AENK) peptide inhibitor. AENK blocks proteolysis of UNC5C protein .

HY-P3794

*Glu-Ala-Leu-Phe-Gln-pNA*	Virus Protease	Infection
Glu-Ala-Leu-Phe-Gln-pNA is a Chiba virus 3C-like protease (CVP) substrate .

HY-P3307

*Ac-Val-Gln-aIle-Val-aTyr-Lys-NH2*	Tau Protein	Neurological Disease
Ac-Val-Gln-aIle-Val-aTyr-Lys-NH2 is a N-amino peptide that selectivity inhibits the fibrilization of tau protein. Ac-Val-Gln-aIle-Val-aTyr-Lys-NH2 is effective at blocking the cellular seeding of endogenous tau by interacting with monomeric or fibrillar forms of extracellular tau. Ac-Val-Gln-aIle-Val-aTyr-Lys-NH2 can be used for the study of neurodegenerative diseases, such as Alzheimer’s disease .

HY-P2411

*Fmoc-Gln(Trt)-Thr(psi(Me,Me)pro)-OH*	Amino Acid Derivatives	Others
Fmoc-Gln(Trt)-Thr(psi(Me,Me)pro)-OH is a dipeptide.

HY-P2391

*Fmoc-Gln(Trt)-Ser(psi(Me,Me)pro)-OH*	Amino Acid Derivatives	Others
Fmoc-Gln(Trt)-Ser(psi(Me,Me)pro)-OH is a dipeptide.

HY-P4725

*Abz-Thr-Ile-Nle-p-nitro-Phe-Gln-Arg-NH2*	Fluorescent Dye	Others
Abz-Thr-Ile-Nle-p-nitro-Phe-Gln-Arg-NH2 is a fluorogenic substrate, that can be used for the fluorescence screening assay .

HY-P4019

*Ac-Ser-Gln-Asn-Tyr-Pro-Val-Val-NH2*	HIV Protease	Others
Ac-Ser-Gln-Asn-Tyr-Pro-Val-Val-NH2 is a substrato peptídico of HIV-1 protease. Ac-Ser-Gln-Asn-Tyr-Pro-Val-Val-NH2 acts as the variable substrate in a peptidolytic assay to quantify the inhibition of the protease .

HY-P1324

*[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide*	Neuropeptide Y Receptor	Neurological Disease
[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide is a potent and selective neuropeptide Y Y₅ receptor agonist with an IC₅₀ of 0.24 nM for binding to the hY₅ receptor. [cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide induces a high amount of food intake .

HY-P4331

*Boc-Gln-Gly-Arg-AMC*	Fluorescent Dye Ser/Thr Protease	Cardiovascular Disease
Boc-Gln-Gly-Arg-AMC is a fluorogenic substrate for factor XIIa and trypsin. The cleavage of the amide bond between arginine and the methylcoumarin amide group releases fluorescent 7-Amino-4-methylcoumarin (HY-D0027) .

HY-P1324A

*[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic polypeptide TFA*	Neuropeptide Y Receptor	Neurological Disease
[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide is a potent and selective neuropeptide Y Y₅ receptor agonist with an IC₅₀ of 0.24 nM for binding to the hY₅ receptor. [cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide induces a high amount of food intake .

HY-134563

*Z-Asp(OMe)-Gln-Met-Asp(OMe)-FMK*	Caspase Apoptosis	Cancer
Z-Asp(OMe)-Gln-Met-Asp(OMe)-FMK is an inhibitor for caspase-3, and inhibits Dihydroartemisinin (HY-N0176) and Dictamnine (HY-N0849) co-induced apoptosis .

HY-W101889

*Boc-Gln(Xan)-OH* N-Boc-N'-xanthyl-L-glutamine	Amino Acid Derivatives	Others
Boc-Gln(Xan)-OH (N-Boc-N'-xanthyl-L-glutamine) is an amino acid derivative with a Boc protecting group, which can be used to synthesize peptides with antigenic activity .

HY-120522

L-659877 Cyclo(Gln-Trp-Phe-Gly-Leu-Met)	Neurokinin Receptor	Others
L-659877 (Cyclo(Gln-Trp-Phe-Gly-Leu-Met)) is a compound used to study the chemical properties of peptide fragments in collision-induced dissociation. A series of experiments were conducted to study the structural changes of b-fragment ions of different lengths in collision-induced dissociation.

HY-P5380

TNO211 Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2	MMP Fluorescent Dye	Others
TNO211 (Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2) is a fluorogenic substrate, containing the MMP cleavable Gly-Leu bond and EDANS/Dabcyl as fluorophore/quencer combination. TNO211 can specifically detect MMP activity (Ex/Em = 340/485 nm) .

HY-P5380A

TNO211 TFA Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2 TFA	MMP Fluorescent Dye	Cancer
TNO211 (Dabcyl-GABA-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2) TFA is a fluorogenic substrate, containing the MMP cleavable Gly-Leu bond and EDANS/Dabcyl as fluorophore/quencer combination. TNO211 TFA can specifically detect MMP activity (Ex/Em = 340/485 nm) .

HY-W011391

GPNA hydrochloride 5+ Cited Publications	Apoptosis ASCT	Cancer
GPNA hydrochloride is a well known substrate of the enzyme γ-glutamyltransferase (GGT). GPNA hydrochloride is a specific glutamine (Gln) transporter ASCT2 inhibitor. GPNA hydrochloride also inhibit Na ⁺-dependent carriers, such as SNAT family (SNAT1/2/4/5), and the Na ⁺-independent leucine transporters LAT1/2. GPNA reversibly induces apoptosis in A549 cells .

HY-159170

Quorum sensing-IN-7	Bacterial	Infection
Quorum sensing-IN-7 (compound HSL 4) is a potent quorum sensing (QS) inhibitor. Quorum sensing-IN-7 interacts with Leu 72 and Gln 95 in the CviR binding pocket. Quorum sensing-IN-7, an antibacterial agent, is highly effective at inhibiting the production of homoserine lactones (HSLs) and biofilm in C. violaceum at 0.25-1 mg/mL .

HY-P3885

Substance P (alligator)	Neurokinin Receptor Endogenous Metabolite	Neurological Disease
Substance P (alligator), a Substance P (HY-P0201) extracted from alligator, is a neuropeptide. The primary structure of Substance P (alligator) is: Arg-Pro-Arg-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 .

HY-E70528

PreScission protease	Biochemical Assay Reagents	Others
PreScission Protease is a recombinant protease that combines human rhinovirus (HRV) type 14 3C protease and a GST-tag. PreScission Protease can specifically recognize the short peptide Leu-Glu-Val-Leu-Phe-Gln-Gly-Pro at 4°C and cleave between Gln and Gly amino acids .

HY-W348072

SARS-CoV-2-IN-59	SARS-CoV	Infection
SARS-CoV-2-IN-59 (compound E07), an imidazoline derivative, is a non-peptide small molecule inhibitor of SARS-CoV-2 that targets the main protease (Mpro) of the coronavirus. SARS-CoV-2-IN-59 has a strong interaction with residues on Mpro (Met 165, Gln 166, Met 165, His 41, Gln 189) .

HY-E70018

Picornain 3C	Endogenous Metabolite	Infection Metabolic Disease
Picornain 3C is a protease found in picornaviruses, which cleaves peptide bonds of non-terminal sequences. Picornain 3C is an intermediate between the serine peptidase chymotrypsin and the cysteine peptidase papain. Picornain 3C shows endopeptidase activity by selectively cleaving Gln-Gly bonds in the polyprotein of poliovirus and with substitution of Glu for Gln, and Ser or Thr for Gly in other picornaviruses .

HY-P10803

FLDKFNHEAEDLFYQSSL	SARS-CoV	Infection
FLDKFNHEAEDLFYQSSL is an 18-residue peptide that binds to SARS-CoV-2 receptor-binding domain (RBD). FLDKFNHEAEDLFYQSSL inhibits the entry of SARS-Cov-2. FLDKFNHEAEDLFYQSSL also interacts with binding residues (Leu455, Phe456, Ala475 and Gln493) .

HY-B1692

L-Methionine-DL-sulfoximine 2 Publications Verification MSX; MSO	Glutaminase	Neurological Disease
L-Methionine-DL-sulfoximine (MSX; MSO), a highly specific and irreversible inhibitor of Glutamine synthetase (GS), is also a potent convulsant which metabolically and morphologically primarily affects astroglia. L-Methionine-DL-sulfoximine has been employed to inhibit the Gln-dependent ammonia-stimulated neuronal toxicity in vitro, potentiating Gln deficit-dependent depression. L-Methionine-DL-sulfoximine tremendously increases the rate of release of fixed nitrogen in cyanobacteria. L-Methionine-DL-sulfoximine is a promising candidate for research in biofertilizers and convulsive seizures (CS) .

HY-117541

Glycyl-glutamine Glycyl-L-glutamine	Others	Neurological Disease
Glycyl-glutamine (Glycyl-L-glutamine), as a enzymatic cleavage product of β-endorphin, is apparently an endogenous antagonist of beta-endorphin(1-31) in several systems . Glycyl-glutamine (Glycyl-L-glutamine) is an activate and stable glutamine-containing neuropeptide over glutamine (Gln) .

HY-162654

FXIIIa-IN-1	Factor VIII	Cardiovascular Disease
FXIIIa-IN-1 (Compound 16) is a potent and selective FXIIIa (Factor XIIIa) inhibitor with an IC₅₀ value of 2.4 μM. FXIIIa-IN-1 inhibits FXIIIa by competing with the Gln-donor protein substrate (dimethylcasein). FXIIIa-IN-1 holds promise for the development of effective and safe novel anticoagulants .

HY-153766

PDE5-IN-9	Phosphodiesterase (PDE)	Cardiovascular Disease
PDE5-IN-9 (Compound 59) is a PDE5 inhibitor (IC₅₀: 11.2 μM). PDE5-IN-9 shows interaction with Gln 817, Tyr 612, and Ala 767 amino acid residues. PDE5-IN-9 can be used for research of cardiovascular disease .

HY-151381

hDHODH-IN-10	Dihydroorotate Dehydrogenase	Cancer
hDHODH-IN-10 is a selective, potent and orally active hDHODH inhibitor, with an IC₅₀ value of 10.9 nM. hDHODH-IN-10 forms hydrogen bonds with key residues Arg136 and Gln47. hDHODH-IN-10 inhibits the proliferation of cancer cells. hDHODH-IN-10 can be used in the research of cancers, such as AML, colorectal cancer .

HY-152086

DRP1i27	Dynamin	Cardiovascular Disease
DRP1i27 is a potent inhibitor of human Drp1 (dynamin-related protein 1). DRP1i27 binds to the GTPase site of Drp1, with hydrogen bonds to Gln34 and Asp218. DRP1i27 targets Drp1-mediated mitochondrial fission in cell line models and protects against simulated ischemia-reperfusion injury .

Cat. No.	Product Name	Type

HY-134432B

*Boc-Gln-Ala-Arg-AMC acetate*	Dyes
Boc-Gln-Ala-Arg-AMC acetate is a fluorogenic substrate for trypsin. Boc-Gln-Ala-Arg-AMC acetate can also be used for measuring the proteolytic activity of TMPRSS2 .

HY-P1363F3

5-FAM-β-Amyloid (1-42), human Tris 5-FAM-Amyloid β-peptide (1-42) (human) Tris	Fluorescent Dyes/Probes
5-FAM-β-Amyloid (1-42), human (5-FAM-Amyloid β-peptide (1-42) (human) TFA is a5-FAM labeled β-Amyloid (1-42), human TFA (HY-P1363).

Cat. No.	Product Name	Type

HY-W013081

*Fmoc-Gln(Trt)-OH*	Biochemical Assay Reagents
Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .

HY-P5282

ApoA-I mimetic peptide	Drug Delivery
ApoA-I mimetic peptide (PVLDLFRELLNELLEALKQKLK) is an ApoA-I mimetic peptide. ApoA-I mimetic peptide has good phosphatidylcholine: cholesterol acyltransferase (LCAT) activation activity. ApoA-I mimetic peptide can be used to synthesize peptide/lipid complexes. ApoA-I mimetic peptide can be used in atherosclerosis research.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-113003

*H-γ-Glu-Gln-OH* γ-Glutamylglutamine; γ-Glu-Gln	Animals Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Endogenous metabolite Disease Research Fields	Others
H-γ-Glu-Gln-OH is a hydrophilic peptide and can be conjugated to drugs. The carrier composed of H-γ-Glu-Gln-OH has the characteristics of high water solubility and drug-loading capacity, good biocompatibility, low toxicity, improved tumor targeting ability, and anti-tumor efficacy .

HY-117541

Glycyl-glutamine Glycyl-L-glutamine	Human Gut Microbiota Metabolites Microorganisms Source classification Endogenous metabolite	Others
Glycyl-glutamine (Glycyl-L-glutamine), as a enzymatic cleavage product of β-endorphin, is apparently an endogenous antagonist of beta-endorphin(1-31) in several systems . Glycyl-glutamine (Glycyl-L-glutamine) is an activate and stable glutamine-containing neuropeptide over glutamine (Gln) .

HY-N0667

L-Asparagine 4 Publications Verification (-)-Asparagine; Asn; Asparamide	Neurological Disease Classification of Application Fields Source classification Amino acids Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W017443

L-Asparagine monohydrate 4 Publications Verification	Classification of Application Fields Source classification Metabolic Disease Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-N0667R

L-Asparagine (Standard) (-)-Asparagine (Standard); Asn (Standard); Asparamide (Standard)	Immune System Disorder Microorganisms Source classification Disease markers Amino acids Nervous System Disorder Endogenous metabolite Cardiovascular System Disorder Cancer	Reference Standards Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine (Standard) is the analytical standard of L-Asparagine (HY-N0667). This product is intended for research and analytical applications. L-Asparagine is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-P5714

Abaecin	Animals Ketones, Aldehydes, Acids Source classification	Bacterial
Abaecin is an antibacterial response peptide. Abaecin shows specific activity against an Apidaecin-resistant Xanthomonas strain .

HY-P1280

Margatoxin 1 Publications Verification	Natural Products Animals Neurological Disease Source classification Disease Research Fields	Potassium Channel
Margatoxin, an alpha-KTx scorpion toxin, is a high affinity inhibitor of Kv1.3 (K_d=11.7 pM). Margatoxin inhibits the Kv1.2 (K_d=6.4 pM) and Kv1.1 (K_d=4.2 nM). Margatoxin, a 39 amino-acid-long peptide, is isolated from the venom of the scorpion Centruroides margaritatus and widely used in ion channel research .

HY-W017443R

L-Asparagine monohydrate (Standard)	Source classification Amino acids Endogenous metabolite	Reference Standards Endogenous Metabolite Apoptosis DNA/RNA Synthesis
L-Asparagine monohydrate (Standard) is the analytical standard of L-Asparagine monohydrate (HY-W017443). This product is intended for research and analytical applications. L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-P3055

Dendrotoxin-I DTX-I	Animals Cyclopeptides Source classification Animal Venoms	Potassium Channel
Dendrotoxin-I (DTX-I) is a potent K ⁺ channels blocker with IC₅₀s of 0.13-50 nM for voltage-gated potassium channel subunits K_V1.1, K_V1.2 and K_V1.6, respectively. Dendrotoxin-I, a neurotoxin, has the potential for cancer research .

HY-P1539A

Cecropin A TFA	Anti-inflammation/Immunoregulatory Classification of Application Fields Source classification Antibacterial Disease Research Other Antibiotics Infection Microorganisms Antibiotics Anticancer Inflammation/Immunology Disease Research Fields Cancer	Bacterial Antibiotic
Cecropin A TFA is a linear 37-residue antimicrobial polypeptide isolated from Hyalaphora cecropia pupae. Cecropin A TFA exhibits anti-bacterial, anti-inflammatory and anti-cancer activity .

HY-P3065

Calcicludine	Natural Products Animals Source classification	Calcium Channel
Calcicludine is a protein toxin from the venom of the green mamba that inhibits high-voltage-activated calcium channel, especially L-type calcium channel .

HY-P0201

Substance P 20+ Cited Publications Neurokinin P	Natural Products Neurological Disease Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Endocrinology	Neurokinin Receptor Endogenous Metabolite
Substance P (Neurokinin P) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, NK1R).

HY-P1482

α-Factor Mating Pheromone, yeast 2 Publications Verification Mating Factor α	Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields Endocrinology	Sex Pheromone
α-Factor Mating Pheromone, yeast is a tridecapeptide secreted by S. cerevisiae α cells via Ste2p receptor.

HY-P1482A

α-Factor Mating Pheromone, yeast TFA 2 Publications Verification Mating Factor α TFA	Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields Cancer	Sex Pheromone
α-Factor Mating Pheromone, yeast (TFA) is a tridecapeptide secreted by S. cerevisiae α cells via Ste2p receptor .

HY-P0195

Bombesin 1 Publications Verification	Natural Products Animals Source classification	Bombesin Receptor
Bombesin, a tetradecapeptide, plays an important role in the release of gastrin and the activation of G-protein receptors .

HY-P0279

Systemin	Natural Products other families Classification of Application Fields Source classification Other Diseases Solanum lycopersicum L. Solanaceae Plants Disease Research Fields	Endogenous Metabolite
Systemin, an 18-amino acid polypeptide, has been isolated from tomato leaves that is a powerful inducer of over 15 defensive genes.

HY-N6708

Alamethicin 1 Publications Verification	Infection Microorganisms Classification of Application Fields Antibiotics Source classification Mammalian Cell Culture Antibacterial Disease Research Disease Research Fields Other Antibiotics	Antibiotic Bacterial
Alamethicin is a linear 20-amino acid antibiotic, which can induce voltage-gated conductance in model and cell membranes. Alamethicin exhibits antimicrobial activity against Gram-positive bacteria, but not Gram-negative bacteria. Alamethicin can form an amphipathic α-helical structure in biological membranes .

HY-P1866A

β-Endorphin, equine TFA	Natural Products Source classification Endogenous metabolite	Opioid Receptor
β-Endorphin, equine TFA is an endogenous opioid peptide, which binds at high affinity to both μ/δ opioid receptors. β-Endorphin, equine TFA has analgesic properties .

HY-P1866

β-Endorphin, equine	Natural Products Source classification Endogenous metabolite	Opioid Receptor
β-Endorphin, equine is an endogenous opioid peptide, which binds at high affinity to both μ/δ opioid receptors . Analgesic properties .

HY-P0263

Dermaseptin	Infection Natural Products Classification of Application Fields Animals Source classification Disease Research Fields	Bacterial Fungal Antibiotic
Dermaseptin, a peptide isolated from frog skin, exhibits potent antimicrobial activity against bacteria, fungi, and protozoa at micromolar concentration .

HY-P0173B

Chlorotoxin TFA 2 Publications Verification	Natural Products Classification of Application Fields Animals Source classification Disease Research Fields Cancer	Chloride Channel
Chlorotoxin TFA is a peptide isolated from the venom of the scorpion Leiurus quinquestriatus, acts as a chloride channel blocker . Anti-cancer activity .

HY-P0173A

Chlorotoxin 2 Publications Verification	Natural Products Animals Classification of Application Fields Source classification Disease Research Fields Cancer	Chloride Channel
Chlorotoxin is a 36 amino-acid peptide from the venom of the Israeli scorpion Leiurus quinquestriatus with anticancer activity. Chlorotoxin is a chloride channel blocker.

HY-P2709

Rigin Tetrapeptide-3; GQPR	Classification of Application Fields Animals Ketones, Aldehydes, Acids Source classification Other Diseases Cosmetic Research Endogenous metabolite Disease Research Fields	Others
Rigin (Tetrapeptide-3; GQPR) is a bioactive peptide with anti-wrinkle effect and has been reported used as a cosmetic ingredient .

HY-P0281

TAT TAT(47-57); HIV-1 TAT protein (47-57)	Infection Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	HIV
TAT (YGRKKRRQRRR) is derived from the transactivator of transcription (TAT) of human immunodeficiency virus-1 (HIV-1) and is a cell-penetrating peptide. TAT can increase the yields and the solubility of heterologous proteins .

HY-A0190

Caerulein Maximum Cited Publications 115 Publications Verification Ceruletide; Cerulein; FI-6934	Cardiovascular Disease Alkaloids Animals Classification of Application Fields Source classification Disease Research Fields Endocrinology Indole Alkaloids	Cholecystokinin Receptor
Caerulein is a decapeptide and a potent cholecystokinin receptor agonist. Caerulein is a safe and effective cholecystokinetic agent with a direct spasmogenic effect on the gallbladder muscle and bile ducts .

HY-17571

Oxytocin 20+ Cited Publications α-Hypophamine; Oxytocic hormone	Natural Products Monophenols Animals Classification of Application Fields Source classification Phenols Endogenous metabolite Disease Research Fields Endocrinology	Oxytocin Receptor Endogenous Metabolite
Oxytocin (α-Hypophamine; Oxytocic hormone) is a pleiotropic, hypothalamic peptide known for facilitating parturition, lactation, and prosocial behaviors. Oxytocin can function as a stress-coping molecule with anti-inflammatory, antioxidant, and protective effects especially in the face of adversity or trauma .

HY-P0250

Kassinin	Natural Products Animals Neurological Disease Classification of Application Fields Source classification Disease Research Fields Endocrinology	Neurokinin Receptor
Kassinin is a peptide derived from the Kassina frog. It belongs to tachykinin family of neuropeptides. It is secreted as a defense response, and is involved in neuropeptide signalling.

HY-17571A

Oxytocin acetate 20+ Cited Publications α-Hypophamine acetate; Oxytocic hormone acetate	Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Endocrinology Cancer	Oxytocin Receptor Endogenous Metabolite
Oxytocin (α-Hypophamine) acetate is a pleiotropic, hypothalamic peptide known for facilitating parturition, lactation, and prosocial behaviors. Oxytocin acetate can function as a stress-coping molecule with anti-inflammatory, antioxidant, and protective effects especially in the face of adversity or trauma .

HY-B1811

Vasopressin 5 Publications Verification	Neurological Disease Classification of Application Fields Cyclopeptides Source classification Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Vasopressin is a cyclic nonapeptide that is synthesized centrally in the hypothalamus. Vasopressin participates in the hypothalamic-pituitary-adrenal axis, and regulates pituitary corticotropin secretion by potentiating the stimulatory effects of corticotropin releasing factor. Vasopressin also can act as a neurotransmitter, exerting its action by binding to specific G protein-coupled receptors .

HY-P0004

Lysipressin 2 Publications Verification Lysine vasopressin; [Lys8]-Vasopressin	Monophenols Animals Classification of Application Fields Source classification Other Diseases Phenols Disease Research Fields	Adenylate Cyclase Oxytocin Receptor
Lysipressin (Lysine vasopressin) is antidiuretic hormone that have been found in pigs. Lysipressin activates Oxytocin receptors and adenylate-cyclase. Lysipressin adjusts blood pressure and heart rate. Lysipressin shows antinociceptive activity .

HY-P5721

Apidaecin IA	Animals Ketones, Aldehydes, Acids Source classification	Bacterial
Apidaecin IA is an antibacterial peptide that can be found in honeybees .

HY-P5664

Maximin S4	Animals Ketones, Aldehydes, Acids Source classification	Bacterial
Maximin S4 is an antimicrobial peptide derived from toad Bombina maxima. Maximin S4 has antibacterial activity against mycoplasma .

HY-P0324A

Parasin I TFA	Infection Natural Products Classification of Application Fields Animals Source classification Disease Research Fields	Bacterial
Parasin I (TFA) is a 19-amino acid histone H2A-derived peptide isolated from the skin of the catfish, and shows antimicrobial activity .

HY-P0324

Parasin I	Infection Natural Products Classification of Application Fields Animals Source classification Disease Research Fields	Bacterial
Parasin I is a 19-amino acid histone H2A-derived peptide isolated from the skin of the catfish, and shows antimicrobial activity.

HY-P5689

Maximin 42	Animals Ketones, Aldehydes, Acids Source classification	Bacterial
Maximin 42 is an antimicrobial peptide. Maximin 42 has antibacterial activity against S. aureus (MIC: 37.5 μg/mL). Maximin 42 has hemolytic activities against human red cells .

HY-106302

Duramycin Moli1901; Lancovutide	Microorganisms Classification of Application Fields Source classification Inflammation/Immunology Disease Research Fields	Bacterial
Duramycin (Moli1901) is a lantibiotic derived from Streptomyces cinnamoneuma. Duramycin also is a antimicrobial peptide. Duramycin can be used for the research of cystic fibrosis (CF) .

HY-P1841

Glucagon-Like Peptide (GLP) II, human	Natural Products Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite Apoptosis
Glucagon-Like Peptide (GLP) II, human is a 33-amino acid peptide derived from the C-terminal of proglucagon and mainly produced by the intestinal L cells. Glucagon-Like Peptide (GLP) II, human stimulates intestinal mucosal growth and decreases apoptosis of enterocytes .

HY-P5719

Andropin	Animals Ketones, Aldehydes, Acids Source classification	Bacterial
Andropin is a male-specific antibacterial peptide that can be found in Drosophila melanogaster .

HY-P1543

Exendin-3	Natural Products Animals Source classification	GLP Receptor Amylases GCGR
Exendin-3 is a biologically active peptides isolated from venoms of the Gila monster lizards, Heloderma horridurn.

HY-P0190

Iberiotoxin 1 Publications Verification	Cardiovascular Disease Natural Products Animals Classification of Application Fields Source classification Disease Research Fields	Potassium Channel
Iberiotoxin is a toxin isolated from Buthus tamulus scorpion venom. Iberiotoxin is a selective high conductance high conductance Ca ²⁺-activated K ⁺ channel inhibitor with a K_d of ~1 nM. Iberiotoxin does not block other types of voltage-dependent ion channels .

HY-P0017

Aprotinin 25+ Cited Publications	Cardiovascular Disease Natural Products Animals Source classification Disease Research Fields	Influenza Virus Ser/Thr Protease
Aprotinin is a bovine pancreatic trypsin inhibitor (BPTI) inhibitor which inhibits trypsin and chymotrypsin with K_is of 0.06 pM and 9 nM, respectively.

Cat. No.	Compare	Product Name	Species	Source

HY-P71174

	NTAQ1 Protein, Human (GST) Protein N-terminal glutamine amidohydrolase; WDYHV1; Protein NH2-terminal glutamine deamidase; N-terminal Gln amidase; Nt(Q)-amidase; C8orf32; NTAQ1	Human	E. coli
	NTAQ1 Protein is a monomeric globular protein with alpha-beta-alpha three-layer sandwich architecture. NTAQ1 converts N-terminal glutamine to glutamate by eliminating the amine group and plays an essential role in the N-end rule pathway for protein degradation. The active site and catalytic mechanism of NTAQ1 are similar to those of transglutaminases. NTAQ1 Protein, Human (GST) is the recombinant human-derived NTAQ1 protein, expressed by E. coli , with N-GST labeled tag.

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Cat. No.	Product Name	Chemical Structure

HY-N0667S5

L-Asparagine-d3 hydrate

L-Asparagine-d₃ hydrate is the deuterium labeled L-Asparagine (HY-N0667). L-Asparagine is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-N0667S2

L-Asparagine-15N2 monohydrate

L-Asparagine- ¹⁵N₂ monohydrate is the ¹⁵N-labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W017443S1

L-Asparagine-amide-15N monohydrate

L-Asparagine-amide- ¹⁵N monohydrate is the ¹⁵N-labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-N0667S3

L-Asparagine-13C4 monohydrate

L-Asparagine- ¹³C₄ monohydrate is the ¹³C-labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-N0667S

L-Asparagine-13C4,15N2,d8

L-Asparagine- ¹³C₄, ¹⁵N₂,d₈ is the ¹³C-labeled and ¹⁵N-labeled L-Asparagine (HY-N0667). L-Asparagine is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W017443S

L-Asparagine-13C4,15N2 monohydrate

L-Asparagine- ¹³C₄, ¹⁵N₂ monohydrateis the ¹³C-labeled and ¹⁵N-labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W013081S

*Fmoc-Gln(Trt)-OH-13C5,15N2*
Fmoc-Gln(Trt)-OH- ¹³C₅, ¹⁵N₂ is the ¹³C-labeled and ¹⁵N-labeled Fmoc-Gln(Trt)-OH (HY-W013081). Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis .

HY-N0667S1

L-Asparagine-15N2,d8

L-Asparagine- ¹⁵N₂,d₈ is the ¹⁵N- and deuterium labeled L-Asparagine (HY-N0667). L-Asparagine is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-N0667S4

L-Asparagine-4-13C monohydrate

L-Asparagine-4- ¹³C monohydrate is the ¹³C-labeled L-Asparagine monohydrate (HY-W017443).L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W017443S4

L-Asparagine-1,2,3,4-13C4 monohydrate

L-Asparagine-1,2,3,4- ¹³C₄ monohydrate is the ¹³C labeled labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W017443S3

L-Asparagine-15N2,d3 monohydrate

L-Asparagine- ¹⁵N₂,d₃ monohydrate is the deuterium and ¹⁵N-labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-N0667S7

L-Asparagine-13C4,15N2

L-Asparagine- ¹³C₄, ¹⁵N₂ ((-)-Asparagine- ¹³C₄, ¹⁵N₂) is the ¹³C and ¹⁵N-labeled L-Asparagine (HY-N0667). L-Asparagine is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-W017443S2

L-Asparagine-13C4,15N2,d3 monohydrate

L-Asparagine- ¹³C₄, ¹⁵N₂,d₃ monohydrate is the deuterium, ¹³C-, and ¹⁵N-labeled L-Asparagine monohydrate (HY-W017443). L-Asparagine monohydrate is an essential amino acid for leukemic cells and a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that promotes asparagine (Asn) and glutamine (Gln) depletion and inhibits protein biosynthesis in lymphoblasts. Removal of L-asparagine from plasma by L-Asparaginase results in inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase has cell-killing ability in vitro and in vivo, and selectively inhibits the growth of cancer cells with low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can be used as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia .

HY-P4229

([D8]Val7,10)-C-Peptide (human)
([D8]Val7,10)-C-Peptide (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development .

HY-P5190S

RQIK-(Lys-fructosyl)-QTA-(Leu-13C6,15N)-VE
RQIK-(Lys-fructosyl)-QTA-(Leu- ¹³C₆, ¹⁵N)-VE is the ¹³C and ¹⁵N labeled compound .

HY-P5201S1

VTSEGAGLQLQK-13C6,15N2 TFA
VTSEGAGLQLQK- ¹³C₆, ¹⁵N₂ (TFA) is the ¹³C- and ¹⁵N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .

HY-176178S

LFVFAVCFSCWV(Leu-13C6,15N)PQGQYGR
LFVFAVCFSCWV(Leu- ¹³C₆, ¹⁵N)PQGQYGR is the ¹³C- and ¹⁵N-labeled LFVFAVCFSCWVPQGQYGR.

HY-173091S

pyroE-QEAVEGGC(Cam)SHLGQSYADR-(Arg-13C6,15N4) TFA
pyroE-QEAVEGGC(Cam)SHLGQSYADR-(Arg- ¹³C₆, ¹⁵N₄) TFA is the ¹³C- and ¹⁵N-labeled pyroE-QEAVEGGC(Cam)SHLGQSYADR-(Arg) TFA.

HY-159191S

VQPGQN(Phe-13C9,15N)HMFTKEKLEEVIKDI TFA
VQPGQN(Phe- ¹³C9, ¹⁵N)HMFTKEKLEEVIKDI (TFA) is the ¹³C and ¹⁵N labeled isotope of VQPGQN-HMFTKEKLEEVIKDI (TFA) .

HY-P0090S

Calcitonin-13C6,15N4 (salmon) TFA
Calcitonin- ¹³C₆, ¹⁵N₄ (salmon) (Salmon calcitonin- ¹³C₆, ¹⁵N₄) TFA is ¹³C and ¹⁵N-labeled Calcitonin (salmon) (HY-P0090). Calcitonin (salmon) , a calcium regulating hormone, is a dual-action amylin and calcitonin receptor agonist, could stimulate bone formation and inhibit bone resorption .

HY-173099S

GNSP(Ile-13C6,15N)SQR TFA
GNSP(Ile- ¹³C₆, ¹⁵N)SQR TFA is the ¹³C- and ¹⁵N-labeled GNSP(Ile)SQR TFA.

HY-173104S

SLPAS(Leu-13C6,15N)QR TFA
SLPAS(Leu- ¹³C₆, ¹⁵N)QR TFA is the ¹³C- and ¹⁵N-labeled SLPAS(Leu)QR TFA.

HY-P6421S

LGPLVEQG-Arg(13C6,15N4) TFA
LGPLVEQG-Arg( ¹³C₆, ¹⁵N₄) TFA is a peptide containing ¹³C₆ and ¹⁵N₄ labeled Arg .

HY-173098S

YLPNPA(Leu-13C6,15N)QR TFA
YLPNPA(Leu- ¹³C₆, ¹⁵N)QR TFA is the ¹³C- and ¹⁵N-labeled YLPNPA(Leu)QR TFA.

HY-P6422S

LAVYQAGA-Arg(13C6,15N4) TFA
LAVYQAGA-Arg( ¹³C₆, ¹⁵N₄) TFA is a peptide containing ¹³C₆ and ¹⁵N₄ labeled Arg .

HY-176034S

GPAGPQGP-Arg(13C6,15N4) TFA
GPAGPQGP-Arg ( ¹³C₆, ¹⁵N₄) TFA is a peptide containing ¹³C₆ and ¹⁵N₄ labeled Arg.

HY-176032S

GPAAGPQGP-Arg(13C6,15N4) TFA
GPAAGPQGP-Arg( ¹³C₆, ¹⁵N₄) TFA is the ¹³C- and ¹⁵N-labeled GPAAGPQGP-Arg TFA.

HY-P6423S

CLAVYQAGA-Arg(13C6,15N4) TFA
CLAVYQAGA-Arg( ¹³C₆, ¹⁵N₄) TFA is a peptide containing ¹³C₆ and ¹⁵N₄ labeled Arg .

HY-173102S

LQEEIDAVL(Pro-13C5,15N)NK TFA
LQEEIDAVL(Pro- ¹³C₅, ¹⁵N)NK TFA is the ¹³C- and ¹⁵N-labeled LQEEIDAVL(Pro)NK TFA.

HY-163422S

PHSHPALTPEQK-(Lys-13C6,15N2)
PHSHPALTPEQK-(Lys- ¹³C₆, ¹⁵N₂) is ¹³C and ¹⁵N labeled PHSHPALTPEQK-(Lys).

HY-156345S1

LPFTFGQGTK-(Lys-13C6,15N2) (TFA)
LPFTFGQGTK-(Lys- ¹³C₆, ¹⁵N₂) TFA is the peptide containing ¹³C- and ¹⁵N-labeled Lys.

HY-P11344S

LLIYFASQSISGIPDR-13C2,15N
LLIYFASQSISGIPDR- ¹³C₂, ¹⁵N is the ¹³C- and ¹⁵N-labeled LLIYFASQSISGIPDR.

HY-163993S

GMDRWGQGTLVTVSS-(Leu-13C6,15N)
GMDRWGQGTLVTVSS-(Leu-13C6,15N) is the ¹³C and ¹⁵N labeled isotope of GMDRWGQGTLVTVSS .

HY-158992S

SP-(Val-13C5,15N)-EKNQ-(Leu-13C6,15N)-TIDFINIVKDPVPHNEYKT TFA
SP-(Val- ¹³C₅, ¹⁵)-EKNQ-(Leu- ¹³C₆, ¹⁵)-TIDFINIVKDPVPHNEYKT TFA is a ¹³C- and ¹⁵N-labeled peptide containing ¹³C₅, ¹⁵N-labeled valine (Val) and ¹³C₆, ¹⁵N-labeled leucine (Leu).

HY-P2625S

GLP-2(3-33) (Leu-13C6,15N)
GLP-2(3-33) (Leu- ¹³C₆, ¹⁵N) is ¹³C and ¹⁵N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC₅₀=5.8 nM).

HY-P2625S1

GLP-2(3-33) (Leu-13C6,15N) TFA
GLP-2(3-33) (Leu- ¹³C₆, ¹⁵N) TFA is ¹³C and ¹⁵N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC₅₀=5.8 nM).

HY-P10324

TAT-p16
TAT-p16 (p16INK4a peptide) is a peptide mimic of p16INK4a that can induce an early G phase cell cycle arrest in the absence of active cyclin E:Cdk2 complex .

HY-P1142S

GLP-2(rat) (Ala-13C3,15N)
GLP-2(rat) (Ala- ¹³C3, ¹⁵N) is ¹³C and ¹⁵N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).

HY-P1142S1

GLP-2(rat) (Ala-13C3,15N) TFA
GLP-2(rat) (Ala- ¹³C3, ¹⁵N) TFA is ¹³C and ¹⁵N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).

HY-P0014AS

Liraglutide-d8 tetraTFA
Liraglutide-d₈ tetraTFA is deuterium labeled Liraglutide (HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used for the study of type 2 diabetes mellitus .

HY-P0014S2

Liraglutide-13C6,15N TFA
Liraglutide- ¹³C₆, ¹⁵N (TFA)is the ¹³C and ¹⁵N labeledLiraglutide(HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .

HY-P0014S1

Liraglutide-13C5,15N TFA
Liraglutide- ¹³C₅, ¹⁵N (tetraTFA) is the ¹³C and ¹⁵N labeled Liraglutide (HY-P0014) . Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus .

HY-114118S3

Semaglutide-13C6,15N TFA

Semaglutide- ¹³C₆, ¹⁵N TFA is the ¹³C- and ¹⁵N-labeled Semaglutide TFA (HY-114118A). Semaglutide TFA is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide TFA promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide TFA also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide TFA has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide TFA can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-13443S

Exendin-4 (Leu-13C6,15N) TFA
Exendin-4 (Leu- ¹³C₆, ¹⁵N) (Exenatide (Leu- ¹³C₆, ¹⁵N)) TFA is the ¹³C- and ¹⁵N-labeled Exendin-4 TFA (HY-13443). Exendin-4 (Exenatide), a 39 amino acid peptide, is a long-acting glucagon-like peptide-1 receptor agonist with an IC₅₀ of 3.22 nM .

HY-114118S1

Semaglutide-d8 tetraTFA

Semaglutide-d₈ tetraTFA is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-114118S

Semaglutide-d8

Semaglutide-d₈ is the deuterium labeled Semaglutide (HY-114118). Semaglutide is a long-acting, selective, competitive GLP-1R agonist that can penetrate the blood-brain barrier. After activating GLP-1R, Semaglutide promotes insulin secretion, inhibits gastric emptying and appetite, and at the same time enhances autophagy, inhibits oxidative stress and apoptosis. Semaglutide also regulates mitochondrial function and lipid metabolism (such as reducing de novo lipogenesis in the liver). Semaglutide has activities such as lowering blood sugar, reducing weight, neuroprotection (such as improving motor function in Parkinson's disease models, reducing α-synuclein aggregation) and improving hepatic steatosis. Semaglutide can be used for the study of neurodegenerative diseases and liver diseases such as type 2 diabetes, obesity, Parkinson's disease, metabolic associated fatty liver disease (MASLD), and cancer .

HY-P0265AS

β-Amyloid-15N (1-40) TFA
β-Amyloid- ¹⁵N (1-40) (TFA) is the ¹⁵N-labledβ-Amyloid (1-40) (TFA). β-Amyloid (1-40) is a primary protein in plaques found in the brains of patients with Alzheimer's disease .

HY-P0058S

Pramlintide-(Ala-13C3,15N)
Pramlintide-(Ala- ¹³C₃, ¹⁵N) is the ¹³C- and ¹⁵N-labeled Pramlintide. Pramlintide is a polypeptide analogue of human amylin. Pramlintide, an antidiabetic agent, is antineoplastic in colorectal cancer .

HY-P1363S

β-Amyloid-15N (1-42), human TFA
β-Amyloid- ¹⁵N (1-42), human (TFA) is the ¹⁵N-labledβ-Amyloid (1-42) (TFA). β-Amyloid (1-42), human TFA (Amyloid β-Peptide (1-42) (human) TFA) is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease .

HY-P1363S1

β-Amyloid (1-42), human, Ala(13C3,15N) TFA

β-Amyloid (1-42), human, Ala( ¹³C₃, ¹⁵N) TFA is the ¹³C and ¹⁵N-labeled β-Amyloid (1-42), human (HY-P1363A). β-Amyloid (1-42) (Amyloid β-peptide (1-42)), human, a 42-amino acid peptide that has not been treated with HFIP, is a brain-penetrant amyloid protein fragment, which can be used in research on Alzheimer's disease and Down’s syndrome. β-Amyloid (1-42), human remaining as a monomer exhibits antioxidant and neuroprotective effects. β-Amyloid (1-42), human, after being monomericized by HFIP and dissolved in DMSO to form the stock solution, on the one hand, can form soluble oligomers (AβOs) when incubated at 4 ℃, which have synaptic toxicity and neurotoxicity; on the other hand, it can be incubated at 37 ℃ to form insoluble fibrils, with lower neurotoxicity, and participating in the oxidative damage process. Aβ42 oligomers bind to various neuronal surface receptors (such as PrPc, mGluR5, NMDA receptors, etc.), triggering oxidative stress, calcium homeostasis imbalance, and synaptic toxicity via activating downstream signaling pathways, leading to neuronal dysfunction and death .

Cat. No.	Product Name		Classification

HY-162946

Alkyne-P60		Alkynes
Alkyne-P60 is a potent 15-mer peptide inhibitor of Foxp3. Alkyne-P60 can bind with Foxp3, hinder its nuclear translocation, and diminish Foxp3-mediated inhibition of NFKB and NFAT functions. Alkyne-P60 is a ligand for target protein for PROTAC (HY-162943).

Cat. No.	Product Name		Classification