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- 详细信息
- 文献和实验
- 技术资料
- 库存:
86
- 英文名:
Recombinant Human Vascular Endothelial Growth Factor A
- 保质期:
3个月
- 供应商:
北京百奥莱博科技有限公司
- 保存条件:
冻干蛋白可在-20℃长期
- 规格:
10μg|50μg|500μg|1mg
特别提示:包括重组人VEGF-A(VEGF165)在内,本公司的所有产品仅可用于科研实验,严禁用于临床医疗及其他非科研用途!
产品名称:重组人VEGF-A(VEGF165)
英文名称:Recombinant Human Vascular Endothelial Growth Factor A
产品货号:JN0224
产品规格:10μg|50μg|500μg|1mg
本品由我们的哺乳动物表达系统制备,目的基因编码的Ala27-Arg191表达纯化而来。
VEGF165质量控制:>95%(还原性SDS-PAGE)。
VEGF165制剂:冻干品
VEGF165保存:
冻干蛋白可在-20℃长期保存,室温也可稳定保存3周。
复溶蛋白溶液可在4~7℃保存2~7天。
复溶后建议分装冻存在-20℃,可保存3个月,应避免反复冻融。
VEGF165复溶:
1、试剂开盖前请先离心。
2、复溶浓度应大于100 μg/ml.
3、冻干蛋白溶于ddH2O中
4、复溶后根据使用量分装保存,避免反复冻融。
关于VEGF165:
Human Vascular endothelial growth factor (VEGF), also known as VEGF-A and vascular permeability factor (VPF), belongs to the platelet-derived growth factor family of cysteine-knot growth factors. It is a potent activator in vasculogenesis and angiogenesis both physiologically and pathologically. VEGF-A has 8 differently spliced isoforms, of which VEGF165 is the most abundant one. VEGF165 is a disulfide-linked homodimer consisting of two glycosylated 165 amino acid polypeptide chains. VEGF stimulates the cellular response through binding to tyrosine kinase receptors VEGFR1 and VEGFR2 on the cell surface. It is widely accepted that VEGFR2 mediate almost all of the known cellular responses to VEGF while the function of VEGFR1 is less defined and is thought to modulate the VEGFR2 signaling.
我公司销售的重组人VEGF-A(VEGF165)北京价格,重组人VEGF-A,重组人VEGF165,重组VEGF-A,重组人Vascular Endothelial Growth Factor A,Recombinant Human Vascular Endothelial Growth Factor A,重组Vascular Endothelial Growth Factor A,rhVEGF-A,rVEGF165,rhVEGF165,重组VEGF165,rVEGF-A质量上佳,价格普惠,欢迎广大新老客户踊跃订购。
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文献和实验permeability factor (VPF) in vivo, and a chemoattractant molecule for monocytes and endothelial cells. Five different proteins are generated by differential splicing: VEGF121, VEGF145, VEGF165, VEGF189 and VEGF206. The most abundant form is VEGF165
PriCells: Primary cells culture with supplement of vascular endothelial growth factor (VEGF)
8) splice site - the proximal splice site (denoted VEGFxxx) or distal splice site (VEGFxxxb). In addition, alternate splicing of exon 6 and 7 alters their heparin-binding affinity, and amino acid number (in humans: VEGF121, VEGF121b, VEGF145, VEGF165, VEGF165
,而E.Coli来源的TNF-alpha是单体,分子量为18 KDa左右,和天然三聚体结构有较大差异,其比活和稳定性也相对较差。 图5 不同宿主来源的TNF alpha的结构比较 实例2:细胞因子VEGF165 VEGF早期称作血管通透因子,是血管内皮细胞特异性的肝素结合生长因子(heparin-binding growth factor),可在体内诱导血管新生(induce angiogenesis in vivo),能直接作用于血管内皮细胞促进血管
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