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?CPB2/Carboxypeptidase B2 Antibody
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Cat#：PL0301132
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Isotype:Rabbit Polyclonal IgG
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Immunogen：Peptide derived from Hu CPB2. ?
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Purification:?Immunogen affinity purified
Storage Buffer:?PBS, pH 7.4(1%BSA and 0.1% Sodium azide)
Background：
This protein belongs to a family of Zn-containing metallocarboxypeptidases specific to C-terminal lysine and arginine residues. It circulates in plasma as a zymogen with molecular weight of 55 kDa (401 amino acid residues; pI 5.0). Being activated by thrombin-thrombomodulin complex during blood coagulation, it exerts carboxypeptidase activity. Activated carboxypeptidase B2 removes C-terminal lysine residues from fibrin, which is necessary for plasminogen binding to fibrin. This prevents plasminogen from activation into plasmin and retards the lysis of a fibrin clot. The concentration in plasma of healthy people is 5-10 ug/ml. High plasma levels were found in patients with stable angina pectoris and angiographically verified coronary artery disease. Elevated concentration in blood is considered as a risk factor for venous thrombosis.
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Alternate Names：
Carboxypeptidase B like protein; Carboxypeptidase U; CarboxypeptidaseB2; Carboxypeptidase B2; CarboxypeptidaseU; CP B2; CPB 2; CPB2; CPU; PCPB; Plasma carboxypeptidase B; Plasma carboxypeptidase B2; Procarboxypeptidase B; Procarboxypeptidase R; Procarboxypeptidase U; TAFI; Thrombin activable fibrinolysis inhibitor; Thrombin activatable fibrinolysis inhibitor.?
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Specificity Reaction：Hu, Mo, Rat, Dog, Cow, Hor,
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Application Notes:WB: 1:100-500 E: 1:500-1000 IHC: 1:100-500 IF: 1:100-500
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Storage ：
Store at –20oC for one year. Avoid repeated freeze-thaw cycles. At 4oC for 2-3 weeks after reconstituted.
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This product for research use only, not for use in humans, therapeutic or diagnostic procedures.
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