背景描述 |
Fms-related tyrosine kinase-3 ligand (Flt-3 Ligand) is a protein which is encoded by the Flt3lg gene in mouse. As an important regulator of hematopoiesis, Flt-3 ligand has a tyrosine-protein kinase activity that stimulate the proliferation of hematopoietic progenitor cells of both lymphoid and myeloid origin. Flt-3 ligand can synergistically increase the proliferation of immature progenitors with other cytokines such as GM-CSF, G-CSF, IL-3, EPO, IL-11, IL-12, IL-6 or TPO. Flt-3 ligand is expressed by a variety of hematopoietic progenitor cells including immature hematopoietic and marrow stromal cells. |
别称 |
Fms-related tyrosine kinase-3 ligand, Fetal liver kinase 2, FLK-2 |
蛋白编码 |
P49772 |
分子量 |
The protein has a calculated MW of 19.3 kDa.
The protein migrates as 19 kDa under reducing condition (SDS-PAGE analysis). |
表达系统 |
Escherichia coli |
纯度 |
>98% as determined by SDS-PAGE. |
生物活性 |
Measure by its ability to induce proliferation in BaF3 cells transfected with mouse Flt-3.
The ED₅₀ for this effect is <2 ng/mL. |
内毒素检测 |
<0.1 EU per 1 μg of the protein by the LAL method. |
蛋白序列 |
MGTPDCYFSHSPISSNFKVKFRELTDHLLKDYPVTVAVNLQDEKHCKALWSLFLAQRWIEQLKTVAGSKMQTLLEDVNTEIHFVTSCTFQPLPECLRFVQTNISHLLKDTCTQLLALKPCIGKACQNFSRCLEVQCQPDSSTLLPPRSPIALEATELPEPRPR with polyhistidine tag at the C-terminus. |
蛋白标签 |
His Tag (C-term) |
产品形式 |
The protein was lyophilized from a 0.2 µm filtered solution containing 1X PBS, pH 7.4. If you have any concerns or special requirements, please confirm with us. |
产品应用 |
Cell Culture |