Prothrombin Activator Diluent for chromogenic Factor II (prothrombin) activity assays. Contains: Tris, Calcium Chloride, NaCl, BSA ~1%, PEG6000, fibrin polymerization inhibitor, Ciprofloxacine. Research use.

Multi-component diluent for prothrombin activator reaction steps in FII chromogenic assays. Calcium chloride activates the prothrombin activator enzyme; BSA stabilizes protein components; PEG6000 reduces non-specific surface interactions; the fibrin polymerization inhibitor prevents clot formation during chromogenic measurement to maintain accurate absorbance readings.

• Multi-component formulation for prothrombin activation steps
• Fibrin polymerization inhibitor — prevents clot interference during absorbance reading
• For BIOPHEN™ chromogenic prothrombin (FII) assay development