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Recombinant Human VEGF-A

简要描述:爱必信特色产品线(全部现货):二抗、标签抗体、对照抗体;WB相关:ECL发光液、预染marker、预制胶;IHC相关:二抗试剂盒、组化笔;IP/CoIP试剂盒;细胞因子、信号通路调节剂;血清、BSA、蛋白酶K、CTB、TTX、CEE;凋亡试剂盒、呼吸爆发试剂盒;动植物提取物...

  • 产品型号:abs04197
  • 厂商性质:生产厂家
  • 更新时间:2023-10-20
  • 访  问  量:672

详细介绍

品牌absin货号abs04197
规格10ug供货周期一周
概述
描述Recombinant Human Vascular Endothelial Growth Factor A is produced by our Mammalian expression system and the target gene encoding Ala27-Arg147 is expressed with a 6His tag at the C-terminus.
别名Vascular endothelial growth factor A,VEGF-A,Vascular permeability factor,VPF,VEGFA,VEGF
形态Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2.
来源Human Cells
氨基酸序列APMAEGGGQNHHEVVKFMDVYQRSYCHPIETLVDIFQEYPDEIEYIFKPSCVPLMRCGGCCNDEG LECVPTEESNITMQIMRIKPHQGQHIGEMSFLQHNKCECRPKKDRARQEKCDKPRRVDHHHHHH
内毒素水平Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
Accession #P15692
性能
背景Human VEGF121, also known as Vascular endothelial growth factor A, VEGFA, Vascular permeability factor, VPF and VEGF, is a homodimeric, heparin-binding glycoprotein which belongs to the plaet-derived growth factor (PDGF)/vascular endothelial growth factor (VEGF) family. VEGF-A is a glycosylated mitogen that specifically acts on endothelial cells and has various effects, including mediating increased vascular permeability, inducing angiogenesis, vasculogenesis, permeabilization of blood vessels and endothelial cell growth, increasing microvascular permeability, promoting cell migration and inhibiting apoptosis. Alternatively spliced transcript variants of VEGF-A encod either secreted or cell-associated isoforms. The lymphangiogenesis may be promoted by upregulation of VEGF121, which may in turn act in part via induction of VEGF-C. It binds to the FLT1/VEGFR1 and KDR/VEGFR2 receptors, heparan sulfate and heparin. NRP1/Neuropilin-1 binds isoforms VEGF-165 and VEGF-145. Isoform VEGF165B binds to KDR but does not activate downstream signaling pathways, does not activate angiogenesis and inhibits tumor growth.
溶解方法Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
保存方法Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
纯度Greater than 95% as determined by reducing SDS-PAGE.

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