1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Factor Xa

Factor Xa

Fxa

Factor Xa, a trypsin-like serine protease, is situated at the critical juncture between the intrinsic and extrinsic pathways, catalyzing the conversion of prothrombin to thrombin, and hence plays a pivotal role in the final common pathway of the cascade and has become an important target in the discovery and development of new anticoagulants. Factor Xa is a key protease of the coagulation pathway whose activity is known to be in part modulated by binding to factor Va and sodium ions.

Blood coagulation involves a complex cascade of enzymatic reactions, ultimately generating fibrin, the basis of all blood clots. This cascade is comprised of two arms, the intrinsic and extrinsic pathways which converge at factor Xa to form the common pathway. Factor Xa activates prothrombin to thrombin, which in turn catalyzes the conversion of fibrinogen to fibrin.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-153835
    Pegnivacogin
    Inhibitor
    Pegnivacogin is a novel RNA-aptamer based factor IXa inhibitor featuring a reversal agent, anivamersen.
    Pegnivacogin
  • HY-126809
    Bz-Pro-Phe-Arg-pNA
    Bz-Pro-Phe-Arg-pNA (Bz-PFR-pNA) is a chromogenic peptide substrate for plasma and glandular Kallikrein, cysteine proteinase (Cruzipain) and Trypsin. Bz-Pro-Phe-Arg-pNA can be used in Factor XII assay.
    Bz-Pro-Phe-Arg-pNA
  • 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-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-P991117
    Amrecibart
    Amrecibart is an anti-coagulation factor 11 human IgG4 κ monoclonal antibody. Recommend Isotype Controls: Human IgG4 kappa, Isotype Control (HY-P99003).
    Amrecibart
  • 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-P10860
    cMCoFx1
    Inhibitor
    cMCoFx1 is a potent and selective FXIIa cyclic peptide inhibitor. cMCoFx1 has high binding affinity (KD: 900 pM) and inhibitory activity (Ki: 370 pM) for FXIIa. cMCoFx1 can effectively inhibit endogenous clotting pathways, and cMCoFx1 is stable in serum and non-cytotoxic.
    cMCoFx1
  • HY-P3009B
    Porcine Factor Xa
    Porcine Factor Xa is prepared by activating purified Porcine Factor X with Russells' Viper Venom, after which the Russells' Viper Venom is removed.
    Porcine Factor Xa
  • HY-P3126
    Suc-Ile-Glu(γ-pip)-Gly-Arg-pNA hydrochloride
    98.00%
    Suc-Ile-Glu(γ-pip)-Gly-Arg-pNA hydrochloride is a factor Xa specific chromogenic substrate.
    Suc-Ile-Glu(γ-pip)-Gly-Arg-pNA hydrochloride
  • HY-107966
    Heparin calcium (MW 15000-19000)
    Inhibitor
    Heparin calcium (MW 15000-19000) is an anticoagulant which binds reversibly to antithrombin III (ATIII) to form a heparin-antithrombin III complex. The complex binds to and irreversibly inactivates thrombin and other activated clotting factors IX, X, XI, and XII and prevents the transformation of fibrinogen to fibrin.
    Heparin calcium (MW 15000-19000)
  • HY-N13960
    Bacithrocin D
    Inhibitor
    Bacithrocin D (Thiolstatin D) inhibits multiple proteases and can prolong the clotting time. Bacithrocin D has IC50 values of 124, 9, 0.85, and 0.01 μM for thrombin, factor Xa, trypsin, and papain, respectively.
    Bacithrocin D
  • HY-10264D
    (1R,2R,4R)-Edoxaban
    Inhibitor
    (1R,2R,4R)-Edoxaban is an oxalamide derivative. (1R,2R,4R)-Edoxaban is an activated coagulation factor X (Factor Xa) inhibitor. (1R,2R,4R)-Edoxaban can be used in the study of thrombosis.
    (1R,2R,4R)-Edoxaban
  • HY-10278
    Razaxaban
    Inhibitor
    Razaxaban (DPC 906; BMS 561389) is a bioavtive small molecular compound.
    Razaxaban
  • HY-I0454
    Rivaroxaban EP Impurity I
    Control
    Rivaroxaban EP Impurity I is an impurity of Rivaroxaban (HY-50903). Rivaroxaban EP Impurity I can be used to ensure the purity of Rivaroxaban. Rivaroxaban is a highly potent, selective and direct Factor Xa (FXa) inhibitor.
    Rivaroxaban EP Impurity I
  • HY-N13950
    Bacithrocin A
    Inhibitor
    Bacithrocin A is a thrombin inhibitor that inhibits thrombin, factor Xa, trypsin and Papain with IC50s of 48 μM, 13 μM, 0.65 μM, and 0.02 μM, respectively.
    Bacithrocin A
  • HY-125505
    BI-11634
    Inhibitor
    BI-11634 is a factor Xa inhibitor. BI-11634 is metabolized by CYP3A4 to form one major metabolite and this reaction is inhibited by Quinidine (HY-B1751H) with a Ki of 7 µM.
    BI-11634
  • HY-B0385R
    Gabexate mesylate (Standard)
    Inhibitor
    Gabexate (mesylate) (Standard) is the analytical standard of Gabexate (mesylate). This product is intended for research and analytical applications. Gabexate mesylate (FOY) is is a competitive and non-antigenic synthetic inhibitor of trypsin-like serine proteinases. Gabexate mesylate inhibits human thrombin, urokinase, plasmin, and Factor Xa with Kis of 0.97, 1.3, 1.6, and 8.5 μM, respectively. Gabexate mesylate binds to human and bovine tryptase with Kis of 3.4 nM and 18 μM, respectively. Gabexate mesylate exerts an anticoagulant effect on the clotting activity of thrombin and has anti-inflammatory effect by viainhibition of NF-κB, proinflammatory cytokines, and nitric oxide. Gabexate mesylate is used for pancreatitis and disseminated intravascular coagulation.
    Gabexate mesylate (Standard)
  • HY-157547
    FXIa-IN-14
    Inhibitor
    FXIa-IN-14 (Compound 14c) is a FXIa inhibitor with an IC50 value of 15 nM.
    FXIa-IN-14
  • HY-19866
    Darexaban glucuronide
    Activator
    Darexaban glucuronide (YM-222714) is a active metabolite of darexaban (YM150). Darexaban glucuronide has an oral activity and antithrombotic effect.
    Darexaban glucuronide
  • HY-121244
    Coumafuryl
    Inhibitor
    Coumafuryl is a kind of coumarin rodenticide. Coumafuryl inhibits the metabolic cycle of vitamin K that causes the interference with protein biosynthesis of vitamin K-dependent coagulant factors (II, VII, IX, and X factors) in the liver.
    Coumafuryl
Cat. No. Product Name / Synonyms Application Reactivity