Recombinant Human IL-2
¥128.00
- 产品信息
商品描述
种属
Human
表达系统
E coli
标签
Tag free
来源
E. coli
预测分子量
16.5 kDa
纯度
≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)
内毒素
≤10 EU/mg by the LAL method
活性
Measured in a cell proliferation assay using NIH3T3 mouse embryonic fibroblast Cells. The ED50 for this effect ≤2.0 ng/mL.
制剂
Lyophilized from a 0.22 μm-filtered solution containing PBS, 5% mannitol and 0.01% Tween 80, pH 7.4
外观
White powder, Colorless clear liquid after reconstitution
复溶
It is recommended to redissolve in sterile deionized water.
运输
The product is shipped with blue ice.
储存
36 months at -20°C to -80°C in lyophilized state 7-10 days at 2°C to 8°C under sterile conditions after reconstitution 6 months at -20°C to -80°C under sterile conditions after reconstitution Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
描述
Human bFGF (Pro143-Ser288) Accession # P09038
