*Human tPA Purified Non-Cleavable

Select this product for Molecular Innovations name, Non-cleavable Human tPA and product number, HTPA-NC. Human tPA Purified Non-Cleavable from Innovative Research has been recombinantly produced in insect 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. The addition of an arginine to glutamic acid mutation generates human tPA that is 100% single chain and resistant to cleavage by plasmin. The mutation site is R275E on the mature protein and R310E on the complete mRNA sequence (UniProtKB: locus TPA_HUMAN, accession P00750). More Details: Source: Insect Cell Culture Purification: Affinity purified