intestinal immunity

By Targets:	Antibiotic (3) Apoptosis (1) Bacterial (8) CDK (1) Endogenous Metabolite (6) Enterovirus (1) ERK (2) HIF/HIF Prolyl-Hydroxylase (1) Histamine Receptor (3) Interleukin Related (1) Isotope-Labeled Compounds (4) Necroptosis (1) Phosphodiesterase (PDE) (1) Reactive Oxygen Species (ROS) (2) STAT (1) Syk (2) TNF Receptor (1) Toll-like Receptor (TLR) (2)
By Research Areas:	Cancer (8) Endocrinology (3) Infection (7) Inflammation/Immunology (13) Metabolic Disease (1) Neurological Disease (6)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P99917

Eflepedocokin alfa	STAT	Infection Inflammation/Immunology
Eflepedocokin alfa is a recombinant fusion protein. Eflepedocokin alfa consists of human IL-22 fused to human IgG2-Fc domain. Eflepedocokin alfa leads to the activation of IL-22/IL-22R-mediated signal transduction pathways as well as STAT3. Eflepedocokin alfa plays a role in immune response and bacterial infection, enhancing intestinal barrier function, intestinal immunity, and tissue repair .

HY-N0465

Olaquindox	Antibiotic Bacterial	Infection
Olaquindox, a quinoxalin derivative, is an orally active antibiotic. Olaquindox stimulates growth and decreases intestinal mucosal immunity of piglets .

HY-N9448

Lacto-N-tetraose	Bacterial	Infection Inflammation/Immunology
Lacto-N-tetraose is the significant core structure of human milk oligosaccharides (HMOs) naturally existing in human milk. Lacto-N-tetraose is consist of galactose, N-acetylglucosamine, and glucose moieties. Lacto-N-tetraose has prebiotic effect, immune regulatory effect, anti-inflammatory effects, intestinal cell responses regulatory effect, antibacterial activity and antiviral activity. Lacto-N-tetraose has been widely added to infant formula .

HY-B1204

Histamine 5+ Cited Publications Ergamine	Histamine Receptor Endogenous Metabolite	Neurological Disease Endocrinology Cancer
Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter.

HY-W041892

Dimethyl itaconate	Reactive Oxygen Species (ROS)	Infection Neurological Disease Inflammation/Immunology
Dimethyl itaconate induces innate immune memory (trained immunity), and exhibits immunomodulatory property. Dimethyl itaconate inhibits the activation of microglia, reduces the neuroinflammation and synaptic structural damage. Dimethyl itaconate regulates the composition of intestinal flora .

HY-N0465S

Olaquindox-d4	Isotope-Labeled Compounds Bacterial Antibiotic	Others
Olaquindox-d₄ is the deuterium labeled Olaquindox (HY-N0465) . Olaquindox, a quinoxalin derivative, is an orally active antibiotic. Olaquindox stimulates growth and decreases intestinal mucosal immunity of piglets .

HY-N0465R

Olaquindox (Standard)	Antibiotic Bacterial	Infection
Olaquindox (Standard) is the analytical standard of Olaquindox. This product is intended for research and analytical applications. Olaquindox, a quinoxalin derivative, is an orally active antibiotic. Olaquindox stimulates growth and decreases intestinal mucosal immunity of piglets .

HY-B1204S4

Histamine-15N3 Ergamine-¹⁵N₃	Endogenous Metabolite	Neurological Disease Inflammation/Immunology
Histamine- ¹⁵N₃ is the ¹⁵N₃-labeled Histamine (HY-B1204). Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter .

HY-B1204S1

Histamine-d4 Ergamine-d₄	Isotope-Labeled Compounds Endogenous Metabolite Histamine Receptor	Neurological Disease Endocrinology Cancer
Histamine-d₄ (Ergamine-d₄) is deuterium labeled Histamine. Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter.

HY-B1204S3

Histamine-13C5 Ergamine-¹³C₅	Isotope-Labeled Compounds	Neurological Disease
Histamine- ¹³C₅ is the ¹³C labeled Histamine (HY-B1204). Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter .

HY-155801

CRX 527	Toll-like Receptor (TLR)	Inflammation/Immunology Cancer
CRX 527 is a ligand of TLR4 and also serves as an adjuvant for peptide-based cancer vaccines, showing potential to enhance anti-tumor immune responses. CRX 527 can also induce HSC differentiation, increase the proportion and quantity of LSK cells, and promote their differentiation into macrophages, activating immune defense and protecting intestinal epithelium from radiation damage .

HY-N7075

Inulin 2 Publications Verification	Endogenous Metabolite	Metabolic Disease Cancer
Inulin is an orally active prebiotic targeting the intestinal microbiota, selectively promoting the proliferation and activity of beneficial bacteria such as bifidobacteria and lactic acid bacteria, and playing a role in regulating the intestinal microecology. The functions of Inulin include: ① Fermentation by probiotics in the colon to produce short-chain fatty acids (such as butyrate and propionate), lowering the intestinal pH and inhibiting the overgrowth of harmful bacteria; ② Enhancing the intestinal barrier function and reducing endotoxin translocation; ③ Directly scavenging free radicals (such as superoxide free radicals, hydroxyl free radicals) and activating antioxidant enzymes (SOD, CAT) to reduce oxidative stress. Inulin can also be used in the study of intestinal diseases (constipation, IBD), metabolic syndrome (diabetes, obesity) and liver damage by regulating glucose and lipid metabolism (such as reducing triglycerides, improving insulin sensitivity) and immune response (enhancing NK cell activity, inhibiting inflammatory factors)[1][2][3][4].

HY-12736

GSK143	Syk ERK	Inflammation/Immunology Cancer
GSK143 is an orally active and highly selective spleen tyrosine kinase (SYK) inhibitor with a pIC₅₀ of 7.5. GSK143 inhibits phosphorylated Erk (pErk: pIC₅₀=7.1) . GSK143 reduces inflammation and prevents recruitment of immune cells in the intestinal muscularis in mice .

HY-12736A

GSK143 dihydrochloride	Syk ERK	Inflammation/Immunology Cancer
GSK143 dihydrochloride is an orally active and highly selective spleen tyrosine kinase (SYK) inhibitor with a pIC₅₀ of 7.5. GSK143 dihydrochloride inhibits phosphorylated Erk (pErk: pIC₅₀=7.1) . GSK143 dihydrochloride reduces inflammation and prevents recruitment of immune cells in the intestinal muscularis in mice .

HY-B1204S2

Histamine-13C5, 15N3 Ergamine-¹³C₅, ¹⁵N₃	Isotope-Labeled Compounds Histamine Receptor Endogenous Metabolite	Neurological Disease Endocrinology Cancer
Histamine- ¹³C₅, ¹⁵N₃ (Ergamine- ¹³C₅, ¹⁵N₃) is the ¹³C and ¹⁵N labeled isotope of Histamine (HY-B1204). Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter .

HY-170522

ISM012-042	HIF/HIF Prolyl-Hydroxylase	Inflammation/Immunology
ISM012-042 is an orally active PHD1 and PHD2 inhibitor with IC₅₀ values of 1.9 and 2.5 nM, respectively. ISM012-042 (2.5 μM) can protect Caco-2 cells from DSS-induced barrier disruption. In lipopolysaccharide (LPS)-induced mouse bone marrow-derived dendritic cells (BMDC), ISM012-042 has anti-inflammatory effects and can dose-dependently reduce the expression of IL-12 subunit IL-12p35 and TNF. ISM012-042 restores intestinal barrier function and alleviates intestinal inflammation in various experimental colitis models. ISM012-042 can be used for intestinal mucosal repair and research into immune diseases .

HY-112624I

Dextran T3 (MW 3,000) Dextran 3; Dextran D3; Dextran T3(MW 2400-3600)	Bacterial	Others
Dextran T3 (Dextran 3; Dextran T3(MW 2400-3600)) is a neural tracer and intestinal permeability probe that can move anterogradely and retrogradely in neuronal axons by passive diffusion. Dextran T3 (MW 3,000) is able to permeate across the intestinal epithelial cell membrane in the presence of cholera toxin-induced cytoskeletal disturbance. Dextran T3 (MW 3,000) is used as a fluorescent marker to rapidly label developing neurons (such as Xenopus retinal ganglion cells) and to assess intestinal barrier function. It can be used to study axonal transport in neuroanatomy and permeability changes in intestinal pathophysiology. The Dextran series of compounds are also natural polysaccharide drug carriers that can be connected to drugs through covalent bonding methods such as ester bonds, amide bonds or click chemistry, or self-assembled to form carriers such as nanoparticles and hydrogels. Dextran is biodegradable and biocompatible, and can achieve targeted delivery and controlled release of drugs. Dextran derivatives can prolong the half-life of drugs, increase local concentrations, and reduce the activity of immune clearance .

HY-P5557

TP4 (Nile tilapia piscidin)	Bacterial Necroptosis	Cancer
TP4 (Nile tilapia piscidin) is an orally active piscidin-like antimicrobial peptide. TP4 inhibits multiple gram positive and negative strains (MIC: 0.03-10 μg/mL). TP4 shows hemolytic activities. TP4 enhances immune response, antioxidant activity, and intestinal health against bacterial infections. TP4 also has anti-tumor effect, and induces necrosis by triggering mitochondrial dysfunction in cancer cells .

HY-W019806

Lacto-N-fucopentaose I LNFP I	Endogenous Metabolite CDK Reactive Oxygen Species (ROS) Apoptosis Enterovirus Bacterial	Infection Inflammation/Immunology
Lacto-N-fucopentaose I (LNFPI) is a human milk oligosaccharide (HMO), possessing antiviral and antibacterial activity. Lacto-N-fucopentaose I can reduce capsid protein VP1 to block virus adsorption, promote CDK2 and reduce cyclin E to recover cell cycle S phase block. Lacto-N-fucopentaose I inhibits ROS production and apoptosis in virus-infected cells. Lacto-N-fucopentaose I can also regulate intestinal microbiota to affect immune system development .

HY-162797

PDE4-IN-18	Phosphodiesterase (PDE) TNF Receptor Interleukin Related	Inflammation/Immunology
PDE4-IN-18 (compound 1l) is a PDE4 inhibitor (IC₅₀=1.55 μM) with anti-inflammatory activity. PDE4-IN-18 exerts anti-inflammatory effects by reducing excessive immune cell infiltration and intestinal membrane formation, as well as reducing the mRNA expression of pro-inflammatory cytokines (such as TNF-α and IL-6) in synovial tissue. PDE4-IN-18 can be used in the study of rheumatoid arthritis and psoriasis .

HY-N9448R

Lacto-N-tetraose (Standard)	Bacterial	Infection Inflammation/Immunology
Ethyl 2-chloronicotinate (Standard) is the analytical standard of Ethyl 2-chloronicotinate. This product is intended for research and analytical applications. Ethyl 2-chloronicotinate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-N12323

6′-Galactosyllactose	Others	Inflammation/Immunology
6′-Galactosyllactose is the main oligosaccharide that makes up galactose, a component of human milk. 6′-Galactosyllactose can synthesize human milk oligosaccharides and synthetic galactosyllactose with 3′-Galactosyllactose and 4′-Galactosyllactose, and reduce inflammation in human T84, NCM-460 and H4 cells and intestinal tissues .

HY-D1056A2

Lipopolysaccharides, from E. coli O127:B8 LPS, from Escherichia coli (O127:B8)	Toll-like Receptor (TLR)	Inflammation/Immunology
Lipopolysaccharides, from E. coli O127:B8 (LPS, from Escherichia coli (O127:B8)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O127:B8) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O127:B8 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O127:B8 activate TLR-4 in immune cells, can induce inflammatory responses and ileal contractility, and can be used to construct intestinal inflammation models .

Cat. No.	Product Name

HY-L114

Anti-inflammatory Traditional Chinese Medicine Active Compound Library	1,261 compounds
Inflammation promotes physiological and pathological processes by the activation of the immune system, local vascular system, and various cells within the damaged tissue. Accumulating epidemiological and clinical evidence shows that chronic inflammation is causally linked to various human diseases, including cerebrovascular, cardiovascular, joint, cutaneous, pulmonary, blood, liver, and intestinal diseases as well as diabetes. Various natural products from Traditional Chinese Medicine (TCM) have been shown to safely suppress proinflammatory pathways and control inflammation-associated disease. MCE designs a unique collection of 1,261 Traditional Chinese Medicine active compounds with anti-inflammatory activity, which are derived from Coptis chinensis, Radix isatidis, Flos Lonicerae, Forsythia suspensa, etc. MCE Anti-inflammatory Traditional Chinese Medicine Active Compound Library is a useful tool for discovery anti-inflammatory drugs from TCM.

Anti-inflammatory Traditional Chinese Medicine Active Compound Library

1,261 compounds

Inflammation promotes physiological and pathological processes by the activation of the immune system, local vascular system, and various cells within the damaged tissue. Accumulating epidemiological and clinical evidence shows that chronic inflammation is causally linked to various human diseases, including cerebrovascular, cardiovascular, joint, cutaneous, pulmonary, blood, liver, and intestinal diseases as well as diabetes.

Various natural products from Traditional Chinese Medicine (TCM) have been shown to safely suppress proinflammatory pathways and control inflammation-associated disease. MCE designs a unique collection of 1,261 Traditional Chinese Medicine active compounds with anti-inflammatory activity, which are derived from Coptis chinensis, Radix isatidis, Flos Lonicerae, Forsythia suspensa, etc. MCE Anti-inflammatory Traditional Chinese Medicine Active Compound Library is a useful tool for discovery anti-inflammatory drugs from TCM.

Cat. No.	Product Name	Type

HY-W041892

Dimethyl itaconate	Biochemical Assay Reagents
Dimethyl itaconate induces innate immune memory (trained immunity), and exhibits immunomodulatory property. Dimethyl itaconate inhibits the activation of microglia, reduces the neuroinflammation and synaptic structural damage. Dimethyl itaconate regulates the composition of intestinal flora .

HY-112624I

Dextran T3 (MW 3,000) Dextran 3; Dextran D3; Dextran T3(MW 2400-3600)	Thickeners
Dextran T3 (Dextran 3; Dextran T3(MW 2400-3600)) is a neural tracer and intestinal permeability probe that can move anterogradely and retrogradely in neuronal axons by passive diffusion. Dextran T3 (MW 3,000) is able to permeate across the intestinal epithelial cell membrane in the presence of cholera toxin-induced cytoskeletal disturbance. Dextran T3 (MW 3,000) is used as a fluorescent marker to rapidly label developing neurons (such as Xenopus retinal ganglion cells) and to assess intestinal barrier function. It can be used to study axonal transport in neuroanatomy and permeability changes in intestinal pathophysiology. The Dextran series of compounds are also natural polysaccharide drug carriers that can be connected to drugs through covalent bonding methods such as ester bonds, amide bonds or click chemistry, or self-assembled to form carriers such as nanoparticles and hydrogels. Dextran is biodegradable and biocompatible, and can achieve targeted delivery and controlled release of drugs. Dextran derivatives can prolong the half-life of drugs, increase local concentrations, and reduce the activity of immune clearance .

Dextran T3 (MW 3,000)

Dextran 3; Dextran D3; Dextran T3(MW 2400-3600)

Thickeners

Dextran T3 (Dextran 3; Dextran T3(MW 2400-3600)) is a neural tracer and intestinal permeability probe that can move anterogradely and retrogradely in neuronal axons by passive diffusion. Dextran T3 (MW 3,000) is able to permeate across the intestinal epithelial cell membrane in the presence of cholera toxin-induced cytoskeletal disturbance. Dextran T3 (MW 3,000) is used as a fluorescent marker to rapidly label developing neurons (such as Xenopus retinal ganglion cells) and to assess intestinal barrier function. It can be used to study axonal transport in neuroanatomy and permeability changes in intestinal pathophysiology. The Dextran series of compounds are also natural polysaccharide drug carriers that can be connected to drugs through covalent bonding methods such as ester bonds, amide bonds or click chemistry, or self-assembled to form carriers such as nanoparticles and hydrogels. Dextran is biodegradable and biocompatible, and can achieve targeted delivery and controlled release of drugs. Dextran derivatives can prolong the half-life of drugs, increase local concentrations, and reduce the activity of immune clearance .

HY-D1056A2

Lipopolysaccharides, from E. coli O127:B8 LPS, from Escherichia coli (O127:B8)	Carbohydrates
Lipopolysaccharides, from E. coli O127:B8 (LPS, from Escherichia coli (O127:B8)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O127:B8) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O127:B8 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O127:B8 activate TLR-4 in immune cells, can induce inflammatory responses and ileal contractility, and can be used to construct intestinal inflammation models .

Lipopolysaccharides, from E. coli O127:B8

LPS, from Escherichia coli (O127:B8)

Carbohydrates

Lipopolysaccharides, from E. coli O127:B8 (LPS, from Escherichia coli (O127:B8)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O127:B8) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O127:B8 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O127:B8 activate TLR-4 in immune cells, can induce inflammatory responses and ileal contractility, and can be used to construct intestinal inflammation models .

Cat. No.	Product Name	Target	Research Area