Recombinant Human IL-2
¥128.00
- 产品信息
商品描述
来源
E.coil
预测分子量
17.4 kDa
纯度
≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)
内毒素
≤100 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 is ≤2.0 ng/mL.
制剂
Lyophilized from a 0.22 μm-filtered solution containing 10mM Tris,200mM Nacl, 5% mannitol, pH 8.0.
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 6 months at -20°C to -80°C under sterile conditions after reconstitution 7-10 days at 2°C to 8°C under sterile conditions after reconstitution Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
描述
Bovine bFGF (Pro10-Ser155), with a C-terminal 6-His tag Accession # P03969
