2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Dipeptidyl Peptidase

Dipeptidyl Peptidase

DPP

Dipeptidyl Peptidase

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Dipeptidyl Peptidases are widely distributed exopeptidases that possess central role in proteolysis. The dipeptidyl peptidase family, including DPP-IV DPP7, DPP8, DPP9, fibroblast activation protein and others, cleave the peptide bond after the penultimate proline residue and are drug target rich.

DPP-IV (DPP4 or CD26) is a serine protease detected on several immune cells and on epithelial cells of various organs. Besides the membrane-bound enzyme, a catalytically active soluble form is detected in several body fluids. Both variants cleave off dipeptides from the N-termini of various chemokines, neuropeptides, and hormones. DPP IV plays a key role in immune-regulation, inflammation, oxidative stress, cell adhesion, and apoptosis by targeting different substrates. DPP IV inhibitors are commonly used as hypoglycemic agents.

DPP8 and DPP9 show DPPIV-like activity and share a very high-sequence similarity to each other. DPP8 and DPP9 are intracellular N-terminal dipeptidyl peptidases (preferentially postproline) associated with pathophysiological roles in immune response and cancer biology.

Dipeptidyl Peptidase Isoform Specific Products:

Dipeptidyl Peptidase Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-179348
    DPP9-IN-2
    		Inhibitor
    DPP9-IN-2 is a selective, potent and orally active inhibitor of Dipeptidyl Peptidase 9 (DPP9 ) with an IC50 of 12.9 nM. DPP9-IN-2 shows a SI of 59 over DPP8, and shows no significant inhibitory activity against related peptidases including DPP2, DPP4, FAP, and PREP. DPP9-IN-2 can induce cancer cells pyroptosis and has weak synergistic anti-HIV-1 activity when combined with non-nucleoside reverse transcriptase inhibitor. DPP9-IN-2 can be used for the researches of cance rand infection.
    DPP9-IN-2
  • HY-14293
    NVP-DPP728 dihydrochloride
    		Inhibitor
    NVP-DPP728 dihydrochloride is a potent, selective and orally active dipeptidyl peptidase IV (DPP-IV) inhibitor with a Ki of 11 nM. NVP-DPP728 dihydrochloride can be used for the research of diabetes mellitus.
    NVP-DPP728 dihydrochloride
  • HY-170572
    PB01
    		Inhibitor
    PB01 is a DPP-4 inhibitor with an IC50 of 15.66 nM. It effectively inhibits high glucose-induced ROS production and mitochondrial superoxide formation while significantly reducing cellular DPP-4 expression. PB01 can also significantly lower blood glucose levels in diabetic mice. Additionally, PB01 demonstrates good safety, exhibiting almost no cytotoxicity at a concentration of 100 μM. PB01 holds potential for research in the field of diabetes.
    PB01
  • HY-163332
    MPO-IN-6
    		Inhibitor
    MPO-IN-6 (compound ADC) is an electrophile with good antioxidant and anti-inflammatory properties. MPO-IN-6 is a myeloperoxidase (MPO), dipeptidyl peptidase-4 (DPP-4), and α-glucosidase (α-GD) inhibitor with IC50s of 10 μM, 31.02 μM, and 46.05 μM, respectively. MPO-IN-6 is a potential cardiovascular preventive agent.
    MPO-IN-6
  • HY-153522
    ZY15557
    		Inhibitor
    ZY15557 is a novel, competitive, long acting, orally active DPP-4 inhibitor, with a Ki of 5.53 nM. ZY15557 inhibits plasma DPP-4 activity. ZY15557 can be used in the research of type 2 diabetes.
    ZY15557
  • HY-N10362
    Ellipyrone B
    		Inhibitor
    Ellipyrone B, an antihyperglycemic γ-pyrone enclosed macrocyclic polyketide, shows inhibition potential against dipeptidyl peptidase-4 (IC50=0.48 mM).
    Ellipyrone B
  • HY-169724
    RBx-0597
    		Inhibitor
    RBx-0597 is a potent and selective DPP-IV inhibitor, demonstrating IC50 values of 32, 31, and 39 nM against human, mouse, and rat plasma DPP-IV, respectively. RBx-0597 shows potential for type 2 diabetes research.
    RBx-0597
  • HY-15695R
    Puromycin aminonucleoside (Standard)
    		Inhibitor
    Puromycin aminonucleoside (Standard) is the analytical standard of Puromycin aminonucleoside. This product is intended for research and analytical applications. Puromycin aminonucleoside (NSC 3056) is the aminonucleoside portion of the antibiotic puromycin, and used in nephrosis animal models[1]. Puromycin aminonucleoside induces apoptosis[2]. Puromycin aminonucleoside is a reversible inhibitor of dipeptidyl peptidase II and cytosol alanyl aminopeptidase[3]. Puromycin aminonucleoside induces secretion of cell migrasome[4].
    Puromycin aminonucleoside (Standard)
  • HY-14291S1
    Vildagliptin-d7
    		Inhibitor
    Vildagliptin-d7 is deuterium labeled Vildagliptin. Vildagliptin (LAF237) is a potent, stable, selective dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 of 3.5 nM in human Caco-2 cells. Vildagliptin possesses excellent oral bioavailability and potent antihyperglycemic activity.
    Vildagliptin-d<sub>7</sub>
  • HY-155961
    Antidiabetic agent 2
    		Inhibitor
    Antidiabetic agent 2 (Compound 56) is a glucose-uptake promoter. Antidiabetic agent 2 inhibits DPP-4, PTP-1B, α-amylase, and α-glucosidase with IC50s of 0.036, 0.042, 0.241, 0.185 μM. Antidiabetic agent 2 decreases blood glucose levels.
    Antidiabetic agent 2
  • HY-111294
    ASP4000 hydrochloride
    		Inhibitor
    ASP4000 hydrochloride is a potent, competitive, selective, orally active DPP4 inhibitor with an IC50 value of 2.25 nM against human recombinant DPP4. ASP4000 hydrochloride shows antihyperglycemic activity. ASP4000 hydrochloride can be used in the research of type 2 diabetes.
    ASP4000 hydrochloride
  • HY-168621
    DPP-4-IN-13
    		Inhibitor
    DPP-4-IN-13 (compound 9i) is a competitive DPP4 inhibitor with the IC50 of 9.25 μM and can be used for study of type 2 diabetes.
    DPP-4-IN-13
  • HY-146468
    DPP-4/GPR119 modulator 1
    		Inhibitor
    DPP-4/GPR119 modulator 1 (Compound 22) is an orally active dipeptidyl peptidase IV (DPP-IV) inhibitor and GPR119 agonist. DPP-4/GPR119 modulator 1 shows blood glucose-lowering effect and moderate inhibition on hERG channel with an IC50 of 4.9 μM. DPP-4/GPR119 modulator 1 can be used for diabetes research. DPP-4/GPR119 modulator 1 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    DPP-4/GPR119 modulator 1
  • HY-103434
    PK44
    		Inhibitor
    PK44 (Compound 67) is a potent dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 value of 15.8 nM. PK44 is promising for research of diabetes.
    PK44
  • HY-161428
    ZINC000003015356
    		Inhibitor
    ZINC000003015356 is a DPP4 inhibitor.
    ZINC000003015356
  • HY-E70397A
    Dipeptidyl Peptidase IV, Porcine Kidney
    Dipeptidyl Peptidase IV, Porcine Kidney (DPP-IV, Porcine Kidney) is a serine aminopeptidase with multiple physiological roles. Dipeptidyl Peptidase IV, Porcine Kidney hydrolyses gastric inhibitory peptide (GIP) and glucagon-like peptide 1 (GLP-1), the most important insulin-releasing hormones (incretins) of the enteroinsular axis.
    Dipeptidyl Peptidase IV, Porcine Kidney
  • HY-111174R
    Diprotin A (Standard)
    		Inhibitor
    Diprotin A (Standard) is the analytical standard of Diprotin A. This product is intended for research and analytical applications. Diprotin A (Ile-Pro-Ile) is an inhibitor of dipeptidyl peptidase IV (DPP-IV)[1].
    Diprotin A (Standard)
  • HY-182580
    HBK001
    		Inhibitor
    HBK001 is an orally active and selective dual GPR119 agonist and DPP-IV inhibitor. HBK001 triggers cAMP production, PKA activation, CREB phosphorylation, glucose-stimulated insulin secretion, plasma incretin elevation, β-cell proliferation, and β-cell function gene up-regulation. HBK001 reduces blood glucose, ameliorates hyperglycemia, improves glucose tolerance, and enhances islet morphology. HBK001 can be used for the research of type 2 diabetes mellitus.
    HBK001
  • HY-16448R
    Saxagliptin hydrochloride (Standard)
    		Inhibitor
    Saxagliptin (hydrochloride) (Standard) is the analytical standard of Saxagliptin (hydrochloride). This product is intended for research and analytical applications. Saxagliptin hydrochloride (BMS-477118 hydrochloride) is a potent, selective, reversible, competitive and orally active dipeptidyl peptidase-4 (DPP-4) (Ki = 0.6-1.3 nM) inhibitor. Saxagliptin hydrochloride has the peotential for type 2 diabetes mellitus research.
    Saxagliptin hydrochloride (Standard)
  • HY-180784
    Hypoglycemic agent 4
    Hypoglycemic agent 4 (Compound 5b) is a tetrahydroacridine derivative with orally active hypoglycemic activity. Hypoglycemic agent 4 has a good binding affinity for the key diabetic targets: DPP-IV, SGLT1, and GLUT2. Hypoglycemic agent 4 can inhibit glucose diffusion. Hypoglycemic agent 4 can reduce fasting blood sugar in Streptozotocin (HY-13753)-induced diabetic rats and its effect is comparable to Gliclazide (HY-B0753). Hypoglycemic agent 4 can be used for research of type 2 diabetes.
    Hypoglycemic agent 4
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
Dipeptidyl Peptidase Isoform Comparison

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