||Recombinant Human PLAT β chain (Ile 311-Pro 562) (NP_000921.1), fused with The β chain (Ile 311-Pro 562) of mature human tPA (NP_000921.1) was obtained after cleavage of the N-terminal human IgG1 Fc region from the purified chimera., was produced in Human
||Lyophilized from sterile 100mM Glycine, 10mM NaCl, 50mM Tris, pH 7.5
||The recombinant human tPA β chain consists of 252 amino acids and has a predicted molecular mass of 28 kDa. As a result of glycosylation, the apparent molecular mass of rh tPAβ is approximately 38 kDa in SDS-PAGE under reducing conditions.
||< 1.0 eu per μg of the protein as determined by the LAL method.
||Samples are stable for up to twelve months from date of receipt at -70oC.
||Store it under sterile conditions at -20oC~-70oC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
||It is recommended that sterile water be added to the vial to prepare a stock solution. Centrifuge the vial at 4oC before opening to recover the entire contents.