血管內(nèi)皮生長因子抗體anti-VEGF

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血管內(nèi)皮生長因子抗體anti-VEGF英文名稱VEGF
中文名稱血管內(nèi)皮生長因子抗體
別    名Vascuoar endothelial growth factor A; VEGF A; vascular endothelial growth factor A isoform 2 precursor; Vegf; VEGFA; MGC70609; MVCD1; VEGF; VPF; VEGFA_HUMAN; Vascular endothelial growth factor A; VEGF-A; Vascular permeability factor; VPF; VEGF A Precursor.
研究領(lǐng)域腫瘤  細(xì)胞生物  免疫學(xué)  信號轉(zhuǎn)導(dǎo)  生長因子和激素  血管內(nèi)皮細(xì)胞  
抗體來源Rabbit
克隆類型Polyclonal
交叉反應(yīng)Dog, Pig, Cow, Horse, Rabbit, Sheep, ,.
產(chǎn)品應(yīng)用WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復(fù)） 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量24kDa
細(xì)胞定位細(xì)胞外基質(zhì) 分泌型蛋白 
性    狀Lyophilized or Liquid
濃    度1mg/1ml
免 疫 原KLH conjugated synthetic peptide derived from human VEGF
亞    型IgG
純化方法affinity purified by Protein A
儲 存 液Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4
保存條件Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
產(chǎn)品介紹background:
This gene product is a member of the PDGF/VEGF growth factor family. It is a mitogen that specifically acts on endothelial cells and has various effects, including mediating increased vascular permeability, inducing angiogenesis, vasculogenesis, endothelial cell growth, promoting cell migration, and inhibiting apoptosis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. Also, alternative translation initiation from non-AUG (CUG) and AUG start sites in some transcript variants, give rise to additional isoforms. [provided by RefSeq]. 

Function:
Growth factor active in angiogenesis, vasculogenesis and endothelial cell growth. Induces endothelial cell proliferation, promotes cell migration, inhibits apoptosis and induces permeabilization of blood vessels. 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.

Subunit:
Homodimer; disulfide-linked. Also found as heterodimer with PGF

Subcellular Location:
Secreted. Note=VEGF121 is acidic and freely secreted. VEGF165 is more basic, has heparin-binding properties and, although a signicant proportion remains cell-associated, most is freely secreted. VEGF189 is very basic, it is cell-associated after secretion and is bound avidly by heparin and the extracellular matrix, although it may be released as a soluble form by heparin, heparinase or plasmin.

Tissue Specificity:
Isoform VEGF189, isoform VEGF165 and isoform VEGF121 are widely expressed. Isoform VEGF206 and isoform VEGF145 are not widely expressed.

DISEASE:
Defects in VEGFA are a cause of susceptibility to microvascular plications of diabetes type 1 (MVCD1) [MIM:603933]. These are pathological conditions that develop in numerous tissues and organs as a consequence of diabetes mellitus. They include diabetic retinopathy, diabetic nephropathy leading to end-stage renal disease, and diabetic neuropathy. Diabetic retinopathy remains the major cause of new-onset blindness among diabetic adults. It is characterized by vascular permeability and increased tissue ischemia and angiogenesis.

Similarity:
Belongs to the PDGF/VEGF growth factor family.

Database links:
UniProtKB/Swiss-Prot: P15692.2

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

血管內(nèi)皮細(xì)胞生長因子(VEGF)是一種特異作用于血管內(nèi)皮細(xì)胞的多功能細(xì)胞因子，它能引起血管通透性增加，引起細(xì)胞外基質(zhì)成分改變，誘導(dǎo)血管形成。在炎癥、創(chuàng)傷愈合、心臟缺血、動脈粥樣硬化、糖尿病性視網(wǎng)膜病變及腫瘤形成等與血管生成和病變有關(guān)的諸多病理過程中起重要作用。VEGF與血管生成有關(guān)，從而也與腫瘤生長也有很大關(guān)系,近年來受到廣泛關(guān)。