重组人 tPA / PLAT 蛋白(产品说明)
蛋白名称:Human tPA / PLAT Protein
蛋白构建: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.
表达宿主:HEK293 Cells
蛋白纯度:> 80 % as determined by SDS-PAGE
蛋白活性:Measured by its ability to cleave a peptide substrate, N-carbobenzyloxy-Gly-Gly-Arg-7-amido-4-methylcoumarin. The specific activity is > 300 pmols/min/μg.
蛋白内毒素:< 1.0 EU per μg of the protein as determined by the LAL method
预测N端:Ile 311
蛋白分子量: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.
蛋白NP号:NP_000921.1
蛋白氨基酸序列:Ile311-Pro562
蛋白标签:N-cleavage
蛋白保存条件:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.