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分子别名
FL; FLG3L; Flt3 ligand; Flt-3 Ligand; Flt3L; FLT3LG; fms-related tyrosine kinase 3 ligand; SL cytokine,FLT3LAccession
P49772表达序列
Gly27-Arg188, with C-terminal His Tag
表达宿主
HEK293分子量
20-33kDa(Reducing)
纯度
>95% by SDS-PAGE
内毒素含量
<0.1EU/μg标记
Unconjugated标签
His Tag性状
Lyophilized Powder缓冲体系
PBS, pH7.4.
溶解方法
Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
储存条件
· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles
FLT-3 ligand promotes long- term expansion and differentiation of human pro-B-cells in the presence of IL-7 or in combination of IL-7 and IL-3.The human FLT-3 ligand also stimulates the proliferation of cells expressing murine FLT-3 receptors. In combination with SCF and IL-3, FLT-3 ligand can cause expansion of cells with the marker spectrum CD34(+) CD38(-). Alone, FLT-3 ligand supports the survival of precursors in the lineage of blood-forming cells such as CFU-GM, CFU- GEMM, and the very primitive high proliferative potential colony-forming cells, HPP- CFC. flt-3 ligand only has marginal effects on progenitors for erythroid cells and megakaryocytes.
生物活性
Determined by the dose-dependent stimulation of the proliferation of human OCI-AML5 cells.The EC50 for this effect is less than 3ng/ml.
电泳
1μg (R: reducing condition, N: non-reducing condition).
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