Recombinant Human IL-9重组人白介素9

Description :
别名Synonyms Cytokine P40, T-cell Growth Factor P40 Source E.coli-derived human IL-9 protein, Gln19-Ile144. Accession P15248 Molecular Weight Approximately 14.1 kDa. 氨基酸序列AA Sequence QGCPTLAGIL DINFLINKMQ EDPASKCHCS ANVTSCLCLG IPSDNCTRPC FSERLSQMTN TTMQTRYPLI FSRVKKSVEV LKNNKCPYFS CEQPCNQTTA GNALTFLKSL LEIFQKEKMR GMRGKI 内毒素Endotoxin by the LAL method. Purity > 95%SDS-PAGE和 HPLC检测 生物Biological Activity Fully biologically active when compared to standard. The ED50as determined by a cell proliferation assay using human MO7e cells is less than 0.2 ng/ml, corresponding to a specific activity of > 5.0 106IU/mg. Formulation Lyophilized from a 0.2 m filtered concentrated solution in PBS, pH 7.4. 外观Physical Appearance 白色冻干粉