Invitrogen™ Human Factor XIII Native Protein

Description

Native Protein

RP-43077 contains native human Factor XIII protein. RP-43077 may be used as a positive control in many immunological assays. The product is of human blood/plasma origin. Although the starting material was tested prior to initiation of the manufacturing process, and was found negative or nonreactive for anti-HIV-1/2, HIV-1 antigen(s), HBsAg, STS, anti-HCV, anti-HBcore and anti-HTLV I & II, extreme caution should be used when handling this material as there is a margin of error in all tests. This product is to be used for IN VITRO research purposes only, and is not intended for clinical or diagnostic use!

This gene encodes the coagulation factor XIII A subunit. Coagulation factor XIII is the last zymogen to become activated in the blood coagulation cascade. Plasma factor XIII is a heterotetramer composed of 2 A subunits and 2 B subunits. The A subunits have catalytic function, and the B subunits do not have enzymatic activity and may serve as plasma carrier molecules. Platelet factor XIII is comprised only of 2 A subunits, which are identical to those of plasma origin. Upon cleavage of the activation peptide by thrombin and in the presence of calcium ion, the plasma factor XIII dissociates its B subunits and yields the same active enzyme, factor XIIIa, as platelet factor XIII. This enzyme acts as a transglutaminase to catalyze the formation of gamma-glutamyl-epsilon-lysine crosslinking between fibrin molecules, thus stabilizing the fibrin clot. It also crosslinks alpha-2-plasmin inhibitor, or fibronectin, to the alpha chains of fibrin. Factor XIII deficiency is classified into two categories: type I deficiency, characterized by the lack of both the A and B subunits; and type II deficiency, characterized by the lack of the A subunit alone. These defects can result in a lifelong bleeding tendency, defective wound healing, and habitual abortion.

Specifications

• Accession Number: P00488
• Concentration: 6.1 mg/mL
• For Use With (Application): Control
• Formulation: protein with 0.5 M EDTA, 50% glycerol and no preservative
• Gene ID (Entrez): 2162
• Molecular Weight (g/mol): 320 kDa
• Name: Human Factor XIII
• Quantity: 100 μg
• Source: Human
• Regulatory Status: RUO
• Gene Alias: bA525O21.1 (coagulation factor XIII, A1 polypeptide); coagulation factor XIII; coagulation factor XIII A chain; Coagulation factor XIII B chain; coagulation factor XIII, A polypeptide; coagulation factor XIII, A1 polypeptide; coagulation factor XIII, B polypeptide; coagulation factor XIIIa; F13; F13A; F13A1; F13B; Factor 13; factor viiia; factor XIIIa; Factor13; fibrin stabilizing factor, A subunit; fibrinoligase; fibrin-stabilizing factor B subunit; FSF, A subunit; FXIIIB; Protein-glutamine gamma-glutamyltransferase A chain; protein-glutamine gamma-glutamyltransferase B chain; TGase; transglutaminase A chain; Transglutaminase B chain; transglutaminase. plasma
• Common Name: Factor XIII
• Gene Symbol: F13A1
• Conjugate: Unconjugated
• Species: Human
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Form: Liquid
• Protein Subtype: Native