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| Cat. Number | Y03021H |
| Chemical Name | Y03021H 重组人生长因子Recombinant Human LIF |
| Category | Y03021H 重组人生长因子Recombinant Human LIF |
| References |
(纯度) Purity ≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining). (内毒素) Endotoxin ≤100 EU/mg by the LAL method. (生物活性) Bioactivity Measured by its ability to inhibit the proliferation of M1 mouse myeloid leukemia cells. The ED50 for this effect is typically ＜0.5 ng/mL. (检索号) Accession NP_001244064.1 (别名) Alternative Names Leukemia Inhibitory Factor; LIF; Differentiation-Stimulating Factor; D Factor; Melanoma-Derived LPL Inhibitor; MLPLI; Emfilermin; LIF; HILDA (种属) Species Human (表达系统) Expression System E. coli (预测分子量大小) Mol. Weight 19.7 kDa (表达区间) Expression Region Ser23-F202 (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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