2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Thrombin

Thrombin

Thrombin

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Thrombin is a Na+-activated, serine protease which is activated by the enzymatic cleavage of two sites on prothrombin by activated Factor X. Thrombin exists in two allosteric forms, slow (S) and fast (F), target toward anticoagulant and procoagulant activities.

Thrombin is the main effector protease in primary hemostasis by activating platelets and plays a key role in secondary hemostasis. Besides its well-known functions in hemostasis, thrombin also plays a role in various non-hemostatic biological and pathophysiologic processes, predominantly mediated through activation of protease-activated receptors (PARs). PAR-1, PAR-3, and PAR-4 are cleaved by thrombin, whereas PAR-2 is cleaved by trypsin. Thrombin also plays a crucial role in the migration and metastasis of human cancer cells.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P5371
    TFLLRNPNDK-NH2
    		Activator
    TFLLRNPNDK-NH2 is a biological active peptide. (This peptide is a thrombin receptor activating peptide. This PAR-1 agonist peptide reversibly binds to PAR-1 mimicking the 'tethered ligand' that thrombin makes available through proteolytic cleavage of substrate. It is also known to cause increase in liquid and protein permeability much like thrombin.)
    TFLLRNPNDK-NH2
  • HY-12586
    AZD6564
    		Inhibitor
    AZD6564 is an orally active inhibitor for fibrinolysis through disruption of plasma kinase-fibrin interaction. AZD6564 dissolves human plasma clot with an IC50 of 0.44 μM. AZD6564 ameliorates hemorrhage in rats with EC50 of 1.62 μM, and exhibits good pharmacokinetic characteristics in rats.
    AZD6564
  • HY-P4593
    Z-Gly-Pro-Arg-4MβNA
    Z-Gly-Pro-Arg-4MβNA is the cleavage of the substrate of thrombin to release free 4-methoxy-2-naphthylamine (4MβNA). Free 4MβNA can be captured by 5-nitrosalicylaldehyde to produce an insoluble yellow fluorescent and marks the site of thrombin activity.
    Z-Gly-Pro-Arg-4MβNA
  • HY-10163S3
    Dabigatran-13C,d3
    		Inhibitor
    Dabigatran-13C,d3 is the 13C- and deuterium labeled Dabigatran. Dabigatran (BIBR 953), an oral anticoagulant, is a reversible, potent, competitive direct thrombin inhibitor (Ki=4.5 nM). Dabigatran (BIBR 953) also inhibits thrombin-induced platelet aggregation (IC50=10 nM).
    Dabigatran-<sup>13</sup>C,d<sub>3</sub>
  • HY-P5027
    Cbz-Lys-Arg-pNA
    		Substrate
    Cbz-Lys-Arg-pNA is a peptide substrate containing pNA as the chromogenic group. Cbz-Lys-Arg-pNA is widely used in enzymatic analysis, including thrombin, plasmin, factor Xa and Kallikrein.
    Cbz-Lys-Arg-pNA
  • HY-120563
    LY135305
    		Inhibitor
    LY 135305 is a thrombin activation inhibitor. LY 135305 inhibits spontaneous metastasis and increases animal survival.
    LY135305
  • HY-122542A
    PPACK dihydrochloride
    		Inhibitor
    PPACK dihydrochloride is potent, selective and irreversible thrombin inhibitor. PPACK dihydrochloride can be used an alternative anticoagulant to lithium heparin (LiHep) for blood gas and whole-blood electrolyte analyses. PPACK dihydrochloride is also a plasminogen activator (rt-PA) inhibitor. PPACK dihydrochloride can inhibit the binding of rt-PA to plasma protease inhibitors.
    PPACK dihydrochloride
  • HY-19373
    RWJ-445167
    		Inhibitor
    RWJ-445167 (3DP-10017) is a dual inhibitor of thrombin and factor Xa with Ki of 4.0 nM and 230 nM, respectively, exhibiting potent antithrombotic activity.
    RWJ-445167
  • HY-B0209S
    Metolazone-d7
    		Inhibitor 99.90%
    Metolazone-d7 is deuterium labeled Metolazone. Metolazone (SR-720-22) is primarily used to treat congestive heart failure and high blood pressure.
    Metolazone-d<sub>7</sub>
  • HY-125528
    Ro 09-1679
    		Inhibitor
    Ro 09-1679 is a thrombin inhibitor, with an IC50 of 33.6 μM. Ro 09-1679 inhibits the enzyme activities, with IC50 values of 3.3, 0.04 and 0.0346 μM for factor Xa, trypsin and papain, respectively.
    Ro 09-1679
  • HY-114164G
    Murine Thrombin
    Murine Thrombin is a Na+-activated, allosteric serine protease that plays opposing functional roles in blood coagulation. Thrombin recognition sequence and can be used to digest GST-tagged proteins.
    Murine Thrombin
  • HY-W004261R
    Nonadecanoic acid (Standard)
    Nonadecanoic acid (Standard) is the analytical standard of Nonadecanoic acid. This product is intended for research and analytical applications. Nonadecanoic acid is a 19-carbon long saturated fatty acid. Nonadecanoic acid is the major constituent of the substance secreted by Rhinotermes marginalis. Nonadecanoic acid can be isolated from several sources, including fungus, plant, and marine sponge. Nonadecanoic acid exhibits inhibitory effects on fibrinolysis and plasmin activity. Nonadecanoic acid produced from Streptomyces is an anti-tumor agent and inhibits IL-12 production.
    Nonadecanoic acid (Standard)
  • HY-10163S2
    Dabigatran-13C6
    Dabigatran-13C6 is the 13C labeled Dabigatran. Dabigatran (BIBR 953), an oral anticoagulant, is a reversible, potent, competitive direct thrombin inhibitor (Ki=4.5 nM). Dabigatran (BIBR 953) also inhibits thrombin-induced platelet aggregation (IC50=10 nM).
    Dabigatran-<sup>13</sup>C<sub>6</sub>
  • HY-18660A
    Ciraparantag TFA
    		Inhibitor
    Ciraparantag (PER977) TFA is a thrombin and factor Xa inhibitor. Ciraparantag TFA is a broad-spectrum reversal agent for anticoagulants, including low-molecular-weight heparin, unfractionated heparin, and certain direct oral anticoagulants. It is reported to antagonize the effects of all coagulants except VKAs and agratroban.
    Ciraparantag TFA
  • HY-170485
    Thrombin inhibitor 13
    		Inhibitor
    Thrombin inhibitor 13 (Compound 13a) is a covalent and reversible inhibitor for thrombin (FIIa) with an IC50 of 0.7 nM. Thrombin inhibitor 13 prolongs the activated partial thromboplastin time (aPTT) and prothrombin time (PT), exhibits antithrombotic and anticoagulant activities.
    Thrombin inhibitor 13
  • HY-111766
    YD-3
    YD-3 is a platelet activation inhibitor. YD-3 inhibits Thrombine-induced rabbit platelets aggregation (IC50: 28.3 μM) and phosphoinositol production. In addition, YD-3 also inhibits Trypsin-induced platelet aggregation in human and rabbit with the IC50 of 38.1 μM and 5.7 μM, respectively, but does not affect the proteolytic activity of trypsin.
    YD-3
  • HY-120491
    L 722151
    		Inhibitor
    L 722151 is a competitive inhibitor for factor XIIIa with Ki of 49 µM. L 722151 accelerates tissue plasminogen activator-catalyzed clot dissolution, and exhibits antithrombotic efficacy.
    L 722151
  • HY-P4349
    Pyr-Arg-Thr-Lys-Arg-AMC
    		Substrate
    Pyr-Arg-Thr-Lys-Arg-AMC is a AMC peptide. AMC is a decapeptide that is specifically hydrolyzed by proteases such as trypsin and thrombin. The AMC peptide can be used to determine the activity of protease and the potency of enzyme inhibitors.
    Pyr-Arg-Thr-Lys-Arg-AMC
  • HY-P11209
    Knob A peptide GPRPFPAC
    Knob A peptide GPRPFPAC is a fibrin knob peptide. PEGylated Knob A peptide GPRPFPAC has enhanced anticoagulant activity.
    Knob A peptide GPRPFPAC
  • HY-174285
    NAPAP
    		Inhibitor
    NAPAP is a thrombin inhibitor. It has potent antithrombin activity (Ki: 2.1 nM). NAPAP selectively inhibits thrombin via a rapid binding mechanism, and has weaker inhibitory effects on trypsin, factor Xa, and plasmin. NAPAP can be used in the study of thrombotic diseases (e.g., venous thrombosis, myocardial infarction).
    NAPAP
Cat. No. Product Name / Synonyms Application Reactivity