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pepsin

" in MedChemExpress (MCE) Product Catalog:

48

Inhibitors & Agonists

13

Biochemical Assay Reagents

10

Peptides

8

Natural
Products

3

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2

Antibodies

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-P0018
    Pepstatin
    Maximum Cited Publications
    59 Publications Verification

    Pepstatin A

    HIV Protease Autophagy Infection Inflammation/Immunology
    Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease .
    Pepstatin
  • HY-P1635
    Pepsin
    3 Publications Verification

    EC 3.4.23.1

    Endogenous Metabolite Endocrinology
    Pepsin is the major pig and human gastric proteases, it is a pepsin-like minor gastric proteolytic enzymes. Pepsin contributes to proteolysis of food proteins in the vertebrate stomach .
    Pepsin
  • HY-13240
    LY2886721
    2 Publications Verification

    Beta-secretase Neurological Disease
    LY2886721 is a potent, selective and orally active beta-site amyloid precursor protein cleaving enzyme 1 (BACE1) inhibitor with an IC50 of 20.3 nM for recombinant human BACE1. LY2886721 is selectivity against cathepsin D, pepsin, and renin, but lacking selectivity against BACE2 (IC50 of 10.2 nM). LY2886721 can across blood-brain barrier and has the potential for Alzheimer's disease treatment .
    LY2886721
  • HY-E70198
    Pepsin (MS Grade)
    3 Publications Verification

    EC 3.4.23.1 (MS Grade)

    Endogenous Metabolite Others
    Pepsin (MS Grade) is the major pig and human gastric proteases, it is a pepsin-like minor gastric proteolytic enzymes. Pepsin (MS Grade) contributes to proteolysis of food proteins in the vertebrate stomach .
    Pepsin (MS Grade)
  • HY-P2810

    EC 3.4.23.4

    Endogenous Metabolite Ser/Thr Protease Metabolic Disease
    Rennin, also known as Chymosin, is a pepsin-related proteolytic enzyme synthesized by cells in the stomach of certain animals that efficiently converts liquid milk into a semi-solid, allowing it to remain in the stomach for longer. The natural substrate of Rennin is K-casein, which is specifically cleaved at the peptide bond between amino acid residues 105 and 106, phenylalanine and methionine, and is widely used in cheese production .
    Rennin
  • HY-W116335A

    Environmental Pollutants Biochemical Assay Reagents Inflammation/Immunology
    Dried aluminum hydroxide gel, United States Pharmacopeia (USP) Reference Standard is a commonly used antacid with remarkable compound adhesion and release activity. Dried aluminum hydroxide gel, United States Pharmacopeia (USP) Reference Standard can effectively neutralize gastric acid and relieve stomach discomfort. Dried aluminum hydroxide gel, United States Pharmacopeia (USP) Reference Standard is also often used as an adjuvant in vaccines to enhance immune responses. Dried aluminum hydroxide gel, United States Pharmacopeia (USP) Reference Standard can improve the stability and bioavailability of compounds in preparations .
    Dried aluminum hydroxide gel,United States Pharmacopeia (USP) Reference Standard
  • HY-10472
    LY2811376
    10+ Cited Publications

    Beta-secretase Neurological Disease
    LY2811376 is the first orally available non-peptidic β-secretase (BACE1) inhibitor with IC50 of 239 nM-249 nM, that acts to decrease Aβ secretion with EC50 of 300 nM, and demonstrates to have 10-fold selectivity towards BACE1 over BACE2, and more than 50-fold inhibition over other aspartic proteases including cathepsin D, pepsin, or renin.
    LY2811376
  • HY-101877

    (3S,4S)-Statine; (S,S)-Statine

    Amino Acid Derivatives Endocrinology
    Statine is an unusual amino acid that occurs twice in the sequence of pepstatin, a protease inhibitor that is active against pepsin and other acid proteases.
    Statine
  • HY-W090942

    Endogenous Metabolite Sodium Channel Others
    Z-Gly-Gly-Phe-OH is a substrate for pepsin and thermolysin. Z-Gly-Gly-Phe-OH has an IC50 of 15.8 μM for open sodium channels under pepsin catalysis. Z-Gly-Gly-Phe-OH forms peptide bonds with amine components (such as H-Leu-NHPh) through enzyme-catalyzed condensation reactions, and is active as an intermediate in peptide synthesis .
    Z-Gly-Gly-Phe-OH
  • HY-P1255

    Kinetensin (human)

    Neurotensin Receptor Endogenous Metabolite Neurological Disease Endocrinology
    Kinetensin is a neurotensin-like peptide isolated from pepsin-treated human plasma.
    Kinetensin
  • HY-P0018A
    Pepstatin Trifluoroacetate
    Maximum Cited Publications
    59 Publications Verification

    Pepstatin A Trifluoroacetate

    HIV Protease Autophagy Infection Inflammation/Immunology
    Pepstatin (Pepstatin A) Trifluoroacetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Trifluoroacetate also inhibits HIV protease .
    Pepstatin Trifluoroacetate
  • HY-P0018B
    Pepstatin Ammonium
    Maximum Cited Publications
    59 Publications Verification

    Pepstatin A Ammonium

    HIV Protease Autophagy Infection Inflammation/Immunology
    Pepstatin (Pepstatin A) Ammonium is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin Ammonium also inhibits HIV protease .
    Pepstatin Ammonium
  • HY-W014316

    Bacterial Fungal Infection
    5-Bromo-5-nitro-1,3-dioxane is a broad-spectrum antimicrobial agent active against Gram-positive bacteria, Gram-negative bacteria and fungi. 5-Bromo-5-nitro-1,3-dioxane oxidizes free thiol groups to their corresponding disulfides. 5-Bromo-5-nitro-1,3-dioxane induces intracellular substance leakage in Escherichia coli and Staphylococcus aureus. 5-Bromo-5-nitro-1,3-dioxane modulates the oxygen consumption of Escherichia coli and Staphylococcus aureus .
    5-Bromo-5-nitro-1,3-dioxane
  • HY-P4561

    Cathepsin Others
    H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH is a water-soluble polypeptide that can serve as a substrate for cathepsin D, pepsin and pepsinogen. H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH has potential applications in biochemical analysis .
    H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH
  • HY-P2919

    Endogenous Metabolite Inflammation/Immunology
    Rennet is is a mixture of the proteolytic enzymes pepsin and chymosin (rennin), which is found in the fourth stomach of young ruminants. Rennet is promising for research of allergies (e.g., asthma, rhinitis) .
    Rennet
  • HY-129415

    Hexaprazole

    Drug Derivative Others
    Esaprazole (Hexaprazole) is an antiulcer agent that has the effect of promoting the healing of peptic ulcer. Esaprazole can inhibit the secretion of gastric acid and pepsin .
    Esaprazole
  • HY-P10383

    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 .
    SPSB2-iNOS inhibitory cyclic peptide-1
  • HY-106550

    RS 84135

    Prostaglandin Receptor Endocrinology
    Enprostil (RS 84135) is a prostaglandin E2 derivative. Enprostil can inhibit amogastrin-stimulated gastric acid secretion, as well as reducing the secretion of pepsin. Enprostil can also serve as an antiulcer agent, used for research of duodenal or gastric ulcers .
    Enprostil
  • HY-129695

    Renin Cardiovascular Disease
    PD 132002 is an orally active, potent renin inhibitor. PD 132002 weakly inhibits pepsin. PD 132002 produces substantial reductions in blood pressure .
    PD 132002
  • HY-B0954A

    mAChR Endocrinology
    Oxyphencyclimine is an orally active muscarinic receptor (mAChR) antagonist. Oxyphencyclimine is effective in reducing ulceration index and increasing pepsin activity in rat gastric ulcer model. Oxyphencyclimine can be used in studies of peptic ulcer disease and gastrointestinal spasm .
    Oxyphencyclimine
  • HY-P0018C

    Pepstatin A acetate

    HIV Protease Autophagy Infection Inflammation/Immunology
    Pepstatin (Pepstatin A) acetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin acetate also inhibits HIV protease .
    Pepstatin acetate
  • HY-P0018R

    Pepstatin A (Standard)

    Reference Standards HIV Protease Autophagy Infection Inflammation/Immunology
    Pepstatin (Standard) is the analytical standard of Pepstatin. This product is intended for research and analytical applications. Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease[1][2].
    Pepstatin (Standard)
  • HY-N5185

    Fungal Infection
    Cyclothiazomycin selectively inhibits renin activity and does not inhibit pepsin, aspartic acid, serine, mercaptan protease and metalloproteinases. Cyclothiazomycin has weak antifungal activity .
    Cyclothiazomycin
  • HY-W516943

    Insulin Receptor Histamine Receptor Inflammation/Immunology Cancer
    CI-624 decrease secretion volumes and outputs of hydrogen, sodium and potassium ions and of pepsin. CI-624 can be used in the research of cancer and autoimmune diseases .
    CI-624
  • HY-101877R

    (3S,4S)-Statine (Standard); (S,S)-Statine (Standard)

    Amino Acid Derivatives Reference Standards Endocrinology
    Statine (Standard) is the analytical standard of Statine. This product is intended for research and analytical applications. Statine is an unusual amino acid that occurs twice in the sequence of pepstatin, a protease inhibitor that is active against pepsin and other acid proteases.
    Statine (Standard)
  • HY-123421

    Histamine Receptor Metabolic Disease
    UK-9040, a derivative of the antihistamine Triprolidine (HY-B1808), is an orally active inhibitor of gastric secretory. UK-9040 reduces gastric acid, pepsin, and volume output in response to food, Insulin (HY-P0035), Histamine (HY-B1204), N-methyl histamine, and Pentagastrin (HY-A0261) .
    UK-9040
  • HY-13240A

    Beta-secretase Neurological Disease
    LY2886721 hydrochloride is a potent, selective and orally active beta-site amyloid precursor protein cleaving enzyme 1 (BACE1) inhibitor with an IC50 of 20.3 nM for recombinant human BACE1. LY2886721 hydrochloride is selectivity against cathepsin D, pepsin, and renin, but lacking selectivity against BACE2 (IC50 of 10.2 nM). LY2886721 hydrochloride can across blood-brain barrier and has the potential for Alzheimer's disease treatment .
    LY2886721 hydrochloride
  • HY-NP0241D

    Chick cyanogen bromide digested peptide 12

    Biochemical Assay Reagents Inflammation/Immunology
    Chick CB12 of type II collagen (Chick cyanogen bromide digested peptide 12) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Chick CB12 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Chick CB12 of type II collagen
  • HY-P10383A

    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 .
    SPSB2-iNOS inhibitory cyclic peptide-1 TFA
  • HY-N16703

    Drug Derivative Others
    3,5,7-Trihydroxy-8-methoxyflavone is a natural flavonoid.
    3,5,7-Trihydroxy-8-methoxyflavone
  • HY-P1998

    Others Others
    Pepsinostreptin is an enzyme inhibitor with the activity of inhibiting pepsin. Pepsinostreptin can form a 1:1 complex with pepsin and significantly inhibit its activity. The activity of pepsinostreptin makes it have important application potential in the study of protease inhibition and related biological processes .
    Pepsinostreptin
  • HY-W747307

    Prostaglandin Receptor Inflammation/Immunology
    FCE 20700 is an orally active PGE2 analogue. FCE 20700 can prevent gastric mucosal damage and in inhibit gastric acid and pepsin secretion. FCE 20700 can be used for the research of gastrointestinal ulcer .
    FCE 20700
  • HY-NP0243

    Mouse cyanogen bromide digested peptide 8

    Biochemical Assay Reagents Inflammation/Immunology
    Mouse CB8 of type II collagen (Mouse cyanogen bromide digested peptide 8) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Mouse CB8 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Mouse CB8 of type II collagen
  • HY-NP0241

    Chick cyanogen bromide digested peptide 8

    Biochemical Assay Reagents Inflammation/Immunology
    Chick CB8 of type II collagen (Chick cyanogen bromide digested peptide 8) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Chick CB8 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Chick CB8 of type II collagen
  • HY-NP0240B

    Bovine cyanogen bromide digested peptide 10

    Biochemical Assay Reagents Inflammation/Immunology
    Bovine CB10 of type II collagen (Bovine cyanogen bromide digested peptide 10) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Bovine CB10 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Bovine CB10 of type II collagen
  • HY-NP0243B

    Mouse cyanogen bromide digested peptide 11

    Biochemical Assay Reagents Inflammation/Immunology
    Mouse CB11 of type II collagen (Mouse cyanogen bromide digested peptide 11) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Mouse CB11 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Mouse CB11 of type II collagen
  • HY-NP0241B

    Chick cyanogen bromide digested peptide 10

    Biochemical Assay Reagents Inflammation/Immunology
    Chick CB10 of type II collagen (Chick cyanogen bromide digested peptide 10) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Chick CB10 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Chick CB10 of type II collagen
  • HY-NP0240

    Bovine cyanogen bromide digested peptide 8

    Biochemical Assay Reagents Inflammation/Immunology
    Bovine CB8 of type II collagen (Bovine cyanogen bromide digested peptide 8) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Bovine CB8 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Bovine CB8 of type II collagen
  • HY-NP0240D

    Bovine cyanogen bromide digested peptide 12

    Biochemical Assay Reagents Inflammation/Immunology
    Bovine CB12 of type II collagen (Bovine cyanogen bromide digested peptide 12) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Bovine CB12 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Bovine CB12 of type II collagen
  • HY-NP0241C

    Chick Cyanogen bromide digested peptide 11

    Biochemical Assay Reagents Inflammation/Immunology
    Chick CB11 of type II collagen (Chick cyanogen bromide digested peptide 11) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Chick CB11 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Chick CB11 of type II collagen
  • HY-NP0243A

    Mouse cyanogen bromide digested peptide 10

    Biochemical Assay Reagents Inflammation/Immunology
    Mouse CB10 of type II collagen (Mouse cyanogen bromide digested peptide 10) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Mouse CB10 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Mouse CB10 of type II collagen
  • HY-NP0241A

    Chick cyanogen bromide digested peptide 9

    Biochemical Assay Reagents Inflammation/Immunology
    Chick CB9 of type II collagen (Chick cyanogen bromide digested peptide 9) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Chick CB9 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Chick CB9 of type II collagen
  • HY-NP0240C

    Bovine cyanogen bromide digested peptide 11

    Biochemical Assay Reagents Inflammation/Immunology
    Bovine CB11 of type II collagen (Bovine cyanogen bromide digested peptide 11) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Bovine CB11 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Bovine CB11 of type II collagen
  • HY-10472R

    Reference Standards Beta-secretase Neurological Disease
    LY2811376 (Standard) is the analytical standard of LY2811376 (HY-10472). This product is intended for research and analytical applications. LY2811376 is the first orally available non-peptidic β-secretase (BACE1) inhibitor with IC50 of 239 nM-249 nM, that acts to decrease Aβ secretion with EC50 of 300 nM, and demonstrates to have 10-fold selectivity towards BACE1 over BACE2, and more than 50-fold inhibition over other aspartic proteases including cathepsin D, pepsin, or renin.
    LY2811376 (Standard)
  • HY-NP0240A

    Bovine cyanogen bromide digested peptide 9.7

    Biochemical Assay Reagents Inflammation/Immunology
    Bovine CB9.7 of type II collagen (Bovine cyanogen bromide digested peptide 9.7) is a cyanobromide digested peptide (CB-peptide) fragment of type II collagen, which can be used to study B cell and T cell epitopes of type II collagen. This product is pepsin-free, making it ideal for studying T cell epitope specificity through proliferation assays. Bovine CB9.7 of type II collagen can also be used as an antigen for analyzing antibody epitope specificity via ELISA .
    Bovine CB9.7 of type II collagen
  • HY-P11844

    Cathepsin Radionuclide-Drug Conjugates (RDCs) Cancer
    NOTA-FZCD-3 is a NOTA (HY-134418)-labeled FZCD-3 polypeptide precursor that targets cathepsin D (CTSD) with a KD of 0.65 μM. NOTA-FZCD-3 binds specifically to the active site of CTSD, exhibits rapid in vivo clearance properties, and remains stable in blood for more than 2 h. NOTA-FZCD-3 can be used in studies monitoring CTSD-positive tumors .
    NOTA-FZCD-3
  • HY-116923

    Endogenous Metabolite Metabolic Disease
    p18SMI-21 is a novel INK4C inhibitor that specifically blocks the biological activity of p18 protein. p18SMI-21 exerts its anti-gastric acid effect through direct contact, and the intensity of this effect varies with the dose. p18SMI-21 can significantly reduce the proteolytic activity of pepsin under certain conditions. The inhibitory effect of p18SMI-21 is best achieved in direct contact with the substrate. If it contacts the substrate first, the inhibitory effect will be lost .
    p18SMI-21
  • HY-182316

    HIV Protease HIV Infection
    P-1946 is a HIV protease inhibitor with a human HIV-1 protease Ki of 2.600 nM. P-1946 has potent and selective in vitro antiviral activity and retains full antiviral activity against HIV isolates resistant to commercially available protease inhibitors. P-1946 can be used for the research of human immunodeficiency virus type 1 (HIV-1) infection .
    P-1946

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