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| Cat. Number | Y01621H |
| Chemical Name | Y01621H重组人表皮生长因子Recombinant Human NRG1-β1 |
| Category | Y01621H重组人表皮生长因子Recombinant Human NRG1-β1 |
| References |
(货号) Code Y01621H (纯度) Purity ≥95%, by SDS-PAGE (under conditions, visualized by Coomassie staining). (内毒素) Endotoxin ≤10 EU/mg by the LAL method. (生物活性) Bioactivity Measured in a cell proliferation assay using MCF-7 breast cancer cell line. The ED50 for this effect is 1-8 ng/mL. (检索号) Accssion NP_039250 (别名) Alternative Names (种属) Species Human (表达系统) Expression System E. coli (预测分子量大小) Mol. Weight 7.5 kDa (表达区间) Expression Region S177-E241 (标签) Tag Info Tag free (剂型) Formulation Lyophilized (溶液) Buffer Lyophilized from a 0.22 μm-filtered solution containing 10 mM PB, 5% Trehalose and 0.01% Tween 80, pH7.4 (规格) Size 10μg/50μg/1mg (货期) Lead Time Products are in stock, but custom products may require further consultation. (复溶) Reconstitution It is recommended to redissolve in sterile deionized water. (运输) Shipping The product is shipped with blue ice. (存储) Storage & Stability 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. |
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