供货周期: | 一周 |
品牌: | |
规格: | 2µg |
货号: | PKA-354 |
CAS号: |
FLT1 Human, His
Vascular Endothelial Growth Factor receptor-1 Human Recombinant, His Tag
Catalog No. PKA-354
Synonyms:
FLT-1, FLT1, Tyrosine-protein kinase receptor FLT, Flt-1, Tyrosine-protein kinase FRT, Fms-like tyrosine kinase 1, VEGFR-1.
Introduction:
Endothelial cells express three different vascular endothelial growth factor (VEGF) receptors, belonging to the family of receptor tyrosine kinases (RTKs). They are named VEGFR-1 (Flt-1), VEGFR-2 (KDR/Flk-1), VEGFR-3 (Flt-4). Their expression is almost exclusively restricted to endothelial cells, but VEGFR-1 can also be found on monocytes, dendritic cells and on trophoblast cells. The flt-1 gene was first described in 1990. The receptor contains seven immunoglobulin-like extracellular domains, a single transmembrane region and an intracellular splited tyrosine kinase domain. Compared to VEGFR-2 the Flt-1 receptor has a higher affinity for VEGF but a weaker signaling activity. VEGFR-1 thus leads not to proliferation of endothelial cells, but mediates signals for differentiation. Interestingly a naturally occuring soluble variant of VEGFR-1 (sVEGFR-1) was found in HUVE supernatants in 1996, which is generated by alternative splicing of the flt-1 mRNA. The biological functions of sVEGFR-1 still are not clear, but it seems to be an endogenous regulator of angiogenesis, binding VEGF with the same affinity as the full-length receptor.
Description:
FLT1 Human Recombinant produced in E.Coli is single, a non-glycosylated, Polypeptide chain containing 298 amino acids fragment (31-328) corresponding to the IgG like domains 1-3 from the mature soluble FLT1 protein, having a total molecular mass of 43kDa and fused with a 4.5kDa amino-terminal hexahistidine tag.
The FLT1 His is purified by proprietary chromatographic techniques.
Source:
Escherichia Coli.
Physical Appearance:
Sterile Filtered clear solution.
Formulation:
FLT1 His-Tag protein is supplied in 1x PBS and 50% glycerol.
Stability:
Store at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen at -20°C for longer periods of time.
Please avoid freeze thaw cycles.
Purity:
Greater than 95.0% as determined by SDS-PAGE.
Usage:
Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Related Products
» FLT1 D3 His Human
» FLT1 D3 Human
» FLT1 D4 Human
» FLT1 D5 Human
» FLT1 D7 Human
» FLT1 Human
相关产品
重组人肌球蛋白轻链2(Recombinant Human MYL2)
重组大鼠抵抗素(Rat Resistin)
大鼠酸性磷酸酶(ACP)ELISA Kit
大鼠胆囊收缩素/缩胆囊素八肽(CCK-8)ELISA Kit
人瘦素(LEP)ELISA Kit
重组人半乳糖凝集素16/LGALS16 Human
重组人半乳糖凝集素8/Human LGALS8 His
重组人半乳糖凝集素3/Human LGALS3 His
重组人卵泡抑素/Human FST His
重组人β防御素118/DEFB118 Human
重组人心肌营养素1/CTF1 Human
特级新生牛血清(无支原体)
超级新生牛血清(无支原体)
优级胎牛血清(无支原体)
特级新生牛血清(无噬菌体低内毒素)
详细地址
关注
拨打电话
留言咨询