Human tPA 85% Single Chain Purified 1mg - Human tPA 85% Single Chain Purified from Innovative Research has been recombinantly produced in CHO cells and purified using affinity chromatography. This is a frozen liquid buffered in 0.4M HEPES; 0.1M NaCl; pH 7.4 and a purity of >95%. This product is useful as a positive control for ELISA and western blot and for a variety of in vitro applications including cell differentiation, cell signaling, clotting assays, fibrinolysis, plasminogen activation, protein-protein interactions, receptor binding, thromboelastography, and thrombolysis. Fully active, >85% single chain. Synthesized from cDNA from a human melanoma cell line. More Details Source Chinese Hamster Ovary Cell Culture Purification Affinity purified Purity >95% Storage Conditions -70C