产品名称Recombinant Human Novel Neurtrophin-1/B-Cell Stimulating Factor-3
来源种属Escherichia coli.
纯化> 98 % by SDS-PAGE and HPLC analyses.
生物活性Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 4 ng/ml, corresponding to a specific activity of > 2.5 x105 IU/mg in the presence of human CNTF R alpha.
内毒素Less than 0.1 EU/ug of rHuNNT-1/BCSF-3 as determined by LAL method.
别名Cardiotrophin-like cytokine factor 1, BSF-3
UniprotQ9UBD9
Gene ID23529
计算分子量Approximately 22.3 kDa, a single non-glycosylated polypeptide chain containing 198 amino acids.
序列LNRTGDPGPG PSIQKTYDLT RYLEHQLRSL AGTYLNYLGP PFNEPDFNPP RLGAETLPRA TVDLEVWRSL NDKLRLTQNY EAYSHLLCYL RGLNRQAATA ELRRSLAHFC TSLQGLLGSI AGVMAALGYP LPQPLPGTEP TWTPGPAHSD FLQKMDDFWL LKELQTWLWR SAKDFNRLKK KMQPPAAAVT LHLGAHGF
配方Lyophilized from a 0.2 μm filtered concentrated solution in 30 % Acetonitrile and 0.1 % TFA.
保存Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- A minimum of 12 months from date of receipt, when stored at ≤-20 ˚C as supplied.
- 1 month, 2 to 8 ˚C under sterile conditions after reconstitution.
- 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.