D-Dimer, Human (Fibrin Degradation Product)

Human D-dimer (DD) is a specific degradation product of cross-linked fibrin. It can be used as a marker of venous thromboembolism for the diagnosis of deep venous thrombosis of the lower limbs and pulmonary embolism. Source: Human plasma, Preparation: Streptokinase lysis of coagulated fibrinogen, gel filtered on Sephadex G-150, Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.