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cyclic

" in MedChemExpress (MCE) Product Catalog:

886

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3

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3

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27

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397

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2

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204

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35

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51

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18

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19

Oligonucleotides

Cat. No. Product Name Target Research Area
  • HY-P4102
    Cyclic PSAP peptide

    		Peptides Cancer
    Cyclic PSAP peptide is a cyclic pentapeptide (DWLPK). Cyclic PSAP peptide exhibits agent-like properties and could inhibit metastatic spread and restrain tumor development in general in vivo .
  • HY-P3193A
    Cyclic nona-L-arginine hydrochloride

    		Biochemical Assay Reagents Others
    Cyclic nona-L-arginine hydrochloride, a nonaarginine peptide used for drug delivery, translocates faster than their linear counterparts .
  • HY-P1949A
    Cyclic MKEY TFA

    		CXCR Cardiovascular Disease Cancer
    Cyclic MKEY TFA is a synthetic cyclic peptide inhibitor of CXCL4-CCL5 heterodimer formation, which protects against atherosclerosis and aortic aneurysm formation by mediating inflammation. Cyclic MKEY TFA also protects against stroke-induced brain injury in mice .
  • HY-P10235
    Cyclic AC253

    		Amylin Receptor Neurological Disease
    Cyclic AC253 is an antagonist for amylin receptor, with IC50 of 0.3 μM. Cyclic AC253 exhibits neuroprotective efficacy against Aβ toxicity and abrogates Aβ-induced impairment of hippocampal long-term potentiation. Cyclic AC253 penetrate blood-brain barrier (BBB) .
  • HY-P0084
    Cyclic somatostatin

    SRIF-14; Somatostatin-14

    		 Endogenous Metabolite Cardiovascular Disease Neurological Disease
    Cyclic somatostatin (SRIF-14) is a growth hormone-release inhibiting factor used in the research of severe, acute hemorrhages of gastroduodenal ulcers. Cyclic somatostatin is a neuropeptide co-stored with acetylcholine in the cardiac parasympathetic innervation, exerts influences directly on contraction of ventricular cardiomyocytes. Cyclic somatostatin inhibits the contractile response of isoprenaline with an IC50 value of 13 nM. Cyclic somatostatin can be used for the research of cardiovascular disease .
  • HY-P3193
    Cyclic nona-L-arginine TFA

    		Peptides Others
    Cyclic nona-L-arginine TFA, a nonaarginine peptide used for drug delivery, translocates faster than their linear counterparts .
  • HY-P10548
    Cyclic L27-11

    		Bacterial Infection
    Cyclic L27-11 is a cyclic peptide-like antibiotic with strong antibacterial activity against specific bacteria such as Pseudomonas sp. Cyclic L27-11 shows nanomolar antibacterial activity against Pseudomonas sp., especially Pseudomonas aeruginosa. Cyclic L27-11 interferes with the function of bacterial outer membrane protein LptD, preventing the normal transport of lipopolysaccharide (LPS), leading to the accumulation of membrane-like substances in bacterial cells, which in turn affects the survival of bacteria. Cyclic L27-11 can be used in the development of antibacterial agents .
  • HY-P1949
    Cyclic MKEY

    		CXCR Cardiovascular Disease Cancer
    Cyclic MKEY is a synthetic cyclic peptide inhibitor of CXCL4-CCL5 heterodimer formation, which protects against atherosclerosis and aortic aneurysm formation by mediating inflammation. Cyclic MKEY also protects against stroke-induced brain injury in mice .
  • HY-P4100
    Cyclic SSTR agonist octreotide

    		Somatostatin Receptor Others
    Cyclic SSTR agonist octreotide is a Octreotide (HY-P0036), serving as the cyclic Somatostatin Receptor SSTR agonist .
  • HY-P10793
    Cyclic(YCDGFYACYMDV)

    		EGFR Apoptosis Cancer
    Cyclic(YCDGFYACYMDV) is a HER2 signaling pathway inhibitor with anti-cancer activity. This compound self-assembles into nanoparticles in aqueous solution and transforms into nanofibers upon specific binding to HER2 on cancer cells. This transformation disrupts HER2 dimerization and subsequent downstream signaling events, leading to cancer cell apoptosis (Apoptosis). The inhibitory effects on HER2 positive breast cancer have been demonstrated to be effective in a murine xenograft model .
  • HY-P10033
    SFTI-1

    		Ser/Thr Protease Others
    SFTI-1 is a cyclic peptide trypsin inhibitor consisting of 14 amino acid residues. SFTI-1 belongs to the Bowman-Birk class of inhibitors. Characterized by its small size, high stability, and potent activity, SFTI-1 can be used for research on peptide drug design platforms .
  • HY-P1789A
    CTTHWGFTLC, CYCLIC TFA

    		MMP Inflammation/Immunology Cancer
    CTTHWGFTLC, CYCLIC TFA is a cyclic peptide inhibitor for matrix metalloproteinases MMP-2 and MMP-9. The IC50 value for MMP-9 is ~8 μM .
  • HY-P11039
    IL-23 cyclic peptide inhibitor 281

    		Interleukin Related Inflammation/Immunology
    IL-23 cyclic peptide inhibitor 281, a cyclic peptide, is an IL-23 inhibitor. IL-23 cyclic peptide inhibitor 281 can be used for inflammatory disorders like inflammatory bowel disease (IBD) research .
  • HY-P11038
    IL-23 cyclic peptide inhibitor 105

    		Interleukin Related Inflammation/Immunology
    IL-23 cyclic peptide inhibitor 105, a cyclic peptide, is an IL-23 inhibitor. IL-23 cyclic peptide inhibitor 105 can be used for inflammatory disorders like inflammatory bowel disease (IBD) research .
  • HY-P10384A
    SPSB2-iNOS inhibitory cyclic peptide-2 TFA

    		NO Synthase Infection
    SPSB2-iNOS inhibitory cyclic peptide-2 TFA is the TFA salt form of SPSB2-iNOS inhibitory cyclic peptide-2 (HY-P10384). SPSB2-iNOS inhibitory cyclic peptide-2 TFA is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 21 nM. SPSB2-iNOS inhibitory cyclic peptide-2 TFA is reduction-resistant and oxidatively stable .
  • HY-P10385A
    SPSB2-iNOS inhibitory cyclic peptide-3 TFA

    		NO Synthase Infection
    SPSB2-iNOS inhibitory cyclic peptide-3 TFA is the TFA salt form of SPSB2-iNOS inhibitory cyclic peptide-3 (HY-P10385). SPSB2-iNOS inhibitory cyclic peptide-3 TFA is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 7 nM .
  • HY-N6693
    Valinomycin
    5+ Cited Publications

    NSC 122023

    		 Apoptosis Antibiotic Autophagy Fungal Infection Others Cancer
    Valinomycin is a potassium-specific ionophore, the valinomycin-K + complex can be incorporated into biological bilayer membranes with the hydrophobic surface of valinomycin, destroys the normal K + gradient across the membrane, and as a result kills the cells, incorporating into liposomes can significantly reduces the cytotoxicity and enhances the targeting effect. Valinomycin exhibits antibiotic, antifungal, antiviral, antitumor and insecticidal efficacy, thus can be used for relevant research .
  • HY-P10672
    SEI144

    		Biochemical Assay Reagents Others
    SEI144 is a low nanomolar binder of USP15 and does not inhibit USP15 activity .
  • HY-P10384
    SPSB2-iNOS inhibitory cyclic peptide-2

    		NO Synthase Infection
    SPSB2-iNOS inhibitory cyclic peptide-2 (Compound CP2) is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 21 nM. SPSB2-iNOS inhibitory cyclic peptide-2 is reduction-resistant and oxidatively stable .
  • HY-P1789
    CTTHWGFTLC, CYCLIC

    		MMP Inflammation/Immunology Cancer
    CTTHWGFTLC, CYCLIC is a cyclic peptide inhibitor for matrix metalloproteinases MMP-2 and MMP-9. The IC50 value for MMP-9 is ~8 μM .
  • HY-P2202
    Desferriferribactin

    		Bacterial Others
    Desferriferribactin is a cyclic peptide containing a thirteen-membered ring. Desferriferribactin is a precursor of pyoverdins .
  • HY-P5957
    Omphalotin A

    		Parasite Infection
    Omphalotin A is a cyclic peptide, and shows nematicidal activity .
  • HY-133801
    Unguisin A

    		Peptides Others
    Unguisin A s a cyclic peptides that can be isolated from the marine-derived fungus Emericella unguis .
  • HY-125488
    Unguisin B

    		Peptides Others
    Unguisin B s a cyclic peptides that can be isolated from the marine-derived fungus Emericella unguis .
  • HY-P10385
    SPSB2-iNOS inhibitory cyclic peptide-3

    		NO Synthase Infection
    SPSB2-iNOS inhibitory cyclic peptide-3 (Compound CP3) is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 7 nM .
  • HY-P3557A
    Mibenratide TFA

    		Adrenergic Receptor Cardiovascular Disease
    Mibenratide TFA, a small cyclic peptide, is an adrenergic β1 receptor antagonist. Mibenratide TFA can be used for heart failure research .
  • HY-P10027A
    Clovibactin TFA

    		Antibiotic Bacterial Infection
    Clovibactin TFA is the TFA salt form of Clovibactin (HY-P10027). Clovibactin TFA is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
  • HY-P10027
    Clovibactin

    		Antibiotic Bacterial Infection
    Clovibactin is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
  • HY-125357
    Ternatin

    		Peptides Metabolic Disease
    Ternatin (compound 2) is a cyclic heptapeptides that can be isolated from mushroom Coliorus versicolor. Ternatin inhibits fat-accumulation with an IC50 of 0.027 μM in 3T3-L1 adipocytes .
  • HY-P3557
    Mibenratide

    		Adrenergic Receptor Cardiovascular Disease
    Mibenratide, a small cyclic peptide, is an adrenergic β1 receptor antagonist. Mibenratide can be used for heart failure research .
  • HY-P10835
    LAG-3 cyclic peptide inhibitor C25

    		LAG-3 Cancer
    LAG-3 cyclic peptide inhibitor C25 is a LAG-3 inhibitor. LAG-3 cyclic peptide inhibitor C25 has a high affinity with human LAG-3 protein with a Kd value of 0.66 μM. LAG-3 cyclic peptide inhibitor C25 can block the interaction of LAG-3 with HLA-DR (MHC-II) and activate CD8 + T cells. LAG-3 cyclic peptide inhibitor C25 can be used in the study of cancer .
  • HY-P1206
    CH 275
    1 Publications Verification

    		 Somatostatin Receptor Neurological Disease
    CH 275 is a peptide analog of somatostatin and binds preferably to somatostatin receptor 1 (sst1) with a Ki of 52 nM . CH 275 acts as a potent and selective sst1 agonist (IC50=30.9 nM) and also displays IC50 values of 345 nM, >1 μM, >10 μM, >10 μM for human sst3, sst4, sst2 and sst5, respectively . CH 275 can be used for the research of alzheimer’s disease .
  • HY-P10837
    LAG-3 cyclic peptide inhibitor 12

    		LAG-3 Inflammation/Immunology Cancer
    LAG-3 cyclic peptide inhibitor 12 (Cyclic peptide 12) is an inhibitor of LAG-3 with an IC50 value of 4.45 μM and a Ki value of 2.66 µM .
  • HY-P10812
    CP61

    		Peptides Cancer
    CP61, a cyclic peptide, is a dual CtBP1/CtBP2 inhibitor. CP61 binds CtBP1 with 3 μM affinity. CP61 inhibits the heterodimerization and homodimerization of CtBP2 with an IC50 value of 19 μM. CP61 is promising for research of cancers .
  • HY-P10383A
    SPSB2-iNOS inhibitory cyclic peptide-1 TFA

    		NO Synthase Infection
    SPSB2-iNOS inhibitory cyclic peptide-1 TFA is the TFA salt form of SPSB2-iNOS inhibitory cyclic peptide-1(HY-P10383). SPSB2-iNOS inhibitory cyclic peptide-1 is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 4.4 nM. SPSB2-iNOS inhibitory cyclic peptide-1 is resistant to the proteases pepsin, trypsin and α-chymotrypsin. SPSB2-iNOS inhibitory cyclic peptide-1 is stable in human plasma and in oxidative environment .
  • HY-P10383
    SPSB2-iNOS inhibitory cyclic peptide-1

    		NO Synthase Infection
    SPSB2-iNOS inhibitory cyclic peptide-1 is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with KD of 4.4 nM. SPSB2-iNOS inhibitory cyclic peptide-1 is resistant to the proteases pepsin, trypsin and α-chymotrypsin. SPSB2-iNOS inhibitory cyclic peptide-1 is stable in human plasma and in oxidative environment .
  • HY-P10557
    DAG peptide

    		Biochemical Assay Reagents Neurological Disease
    DAG peptide is a cyclic peptide. DAG peptide selectively recognizes a subset of astrocytes that are activated in Alzheimer's disease (AD) starting at an early stage of the disease. DAG peptide can be used as a tool to enhance the delivery of therapeutics and imaging agents to sites of vascular changes and astrogliosis in diseases associated with neuroinflammation .
  • HY-P2171A
    CCP peptide TFA
    1 Publications Verification

    		 Peptides Inflammation/Immunology
    CCP peptide TFA is a synthetic cyclic citrullinated peptide (CCP) and used as the substrate for detecting anti-CCP antibodies serologically. CCP peptide TFA functions as a target for autoantibodies with a very high specificity for rheumatoid arthritis (RA) .
  • HY-P5217
    CSTSMLKAC (disulfide)

    		Peptides Others
    CSTSMLKAC (peptide 2) is a cyclic 9 amino acid sequence that mimics endogenous peptide sequences. CSTSMLKAC homes to cardiomyocytes in the ischemic myocardium .
  • HY-P10697
    VH4127

    		LDLR Metabolic Disease
    VH4127 is a cyclic peptide targeting the low density lipoprotein receptor (LDLR) with a KD of 18 nM for hLDLR. VH4127, bearing non-natural amino acid residues, specifically binds to rodent and human epidermal growth factor (EGF) homology domain of LDLR .
  • HY-P3145
    Astin A

    		Peptides Cancer
    Astin A is an antitumor cyclic pentapeptide. Astin A can be isolated from Aster tataricus .
  • HY-P3448
    Certepetide

    CEND-1; iRGD; LSTA1

    		 Integrin Complement System Cancer
    Certepetide (CEND-1) is a bifunctional cyclic peptide (a.k.a. iRGD). Certepetide is a tumor-penetrating enhancer via RGD motif interaction with alphav-integrins and via activating NRP-1, and transforms the solid tumor microenvironment into a temporary agent conduit. Certepetide accumulates in tumors, and is used in the research of pancreatic cancer and other solid tumors .
  • HY-P11036
    p53-hDM2 cyclic peptide inhibitor 16e

    		MDM-2/p53 Cancer
    p53-hDM2 cyclic peptide inhibitor 16e is a p53-hDM2 cell-permeable peptide inhibitor with an IC50 of 9.24 nM for hDM2. p53-hDM2 cyclic peptide inhibitor 16e can be used for cancers like breast, colorectal and cervical cancers research .
  • HY-P2306
    Cyclo(Arg-Ala-Asp-D-Phe-Cys)

    		Biochemical Assay Reagents Others
    Cyclo(Arg-Ala-Asp-D-Phe-Cys), a cyclic RAD peptide, is a positive or negative control peptide of cyclo(Arg-Gly-Asp-D-Phe-Cys) (HY-P2300). Cyclo(Arg-Ala-Asp-D-Phe-Cys) can be used for multicolor ultrasound molecular imaging (USMI) .
  • HY-B1811
    Vasopressin
    4 Publications Verification

    		 Endogenous Metabolite Neurological Disease
    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-P1045
    187-1, N-WASP inhibitor
    1 Publications Verification

    		 Arp2/3 Complex Others
    187-1, N-WASP inhibitor, a 14-aa cyclic peptide, is an allosteric neural Wiskott-Aldrich syndrome protein (N-WASP) inhibitor. 187-1, N-WASP inhibitor potently inhibits actin assembly induced by phosphatidylinositol 4,5-bisphosphate (PIP2) with an IC50 of 2 μM. 187-1, N-WASP inhibitor prevents the activation of Arp2/3 complex by N-WASP by stabilizing the autoinhibited state of the protein .
  • HY-101402
    Cyclo(his-pro)

    Cyclo(histidyl-proline); Histidylproline diketopiperazine

    		 NF-κB Endogenous Metabolite Neurological Disease Inflammation/Immunology
    Cyclo(his-pro) (Cyclo(histidyl-proline)) is an orally active cyclic dipeptide structurally related to tyreotropin-releasing hormone . Cyclo(his-pro) could inhibit NF-κB nuclear accumulation. Cyclo(his-pro) can cross the brain-blood-barrier and affect diverse inflammatory and stress responses .
  • HY-P1045A
    187-1, N-WASP inhibitor TFA

    		Arp2/3 Complex Others
    187-1, N-WASP inhibitor TFA, a 14-aa cyclic peptide, is an allosteric neural Wiskott-Aldrich syndrome protein (N-WASP) inhibitor. 187-1, N-WASP inhibitor TFA potently inhibits actin assembly induced by phosphatidylinositol 4,5-bisphosphate (PIP2) with an IC50 of 2 μM. 187-1, N-WASP inhibitor TFA prevents the activation of Arp2/3 complex by N-WASP by stabilizing the autoinhibited state of the protein .
  • HY-P0027
    Jasplakinolide
    5+ Cited Publications

    		 Arp2/3 Complex Fungal Infection Cancer
    Jasplakinolide is a potent actin polymerization inducer and stabilizes pre-existing actin filaments. Jasplakinolide binds to F-actin competitively with phalloidin with a Kd of 15 nM. Jasplakinolide, a naturally occurring cyclic peptide from the marine sponge, has both fungicidal and anti-cancer activity .
  • HY-101402A
    Cyclo(his-pro) TFA

    Cyclo(histidyl-proline) TFA; Histidylproline diketopiperazine TFA

    		 NF-κB Endogenous Metabolite Neurological Disease Inflammation/Immunology
    Cyclo(his-pro) TFA (Cyclo(histidyl-proline) TFA) is an orally active cyclic dipeptide structurally related to tyreotropin-releasing hormone . Cyclo(his-pro) TFA could inhibit NF-κB nuclear accumulation. Cyclo(his-pro) TFA can cross the brain-blood-barrier and affect diverse inflammatory and stress responses .

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