Recombinant Human Heregulinβ-1 (NRG1)

种属
Human
表达系统
CHO
标签
Tag free
来源
Chinese Hamster Ovary cell line
预测分子量
24.2 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 MCF-7 breast cancer cell line. The ED50 for this effect is 1-8 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
24 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 Heregulinβ-1 (NRG1) (Ser20-Arg242) Accession # Q02297

暂无注意事项

暂无实验验证数据

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