产品名称
抗-VWF 兔抗, Ab2, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution
biological source
rabbit
conjugate
unconjugated
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
product line
Prestige Antibodies® Powered by Atlas Antibodies
form
buffered aqueous glycerol solution
species reactivity
human
technique(s)
immunohistochemistry: 1:1000-1:2500
western blot: 0.04-0.4 μg/mL
immunogen sequence
RITLLLMASQEPQRMSRNFVRYVQGLKKKKVIVIPVGIGPHANLKQIRLIEKQAPENKAFVLSSVDELEQQRDEIVSYLCDLAPEAPPPTLPPDMAQVTVGPGLLGVSTLGPKRNSMVLDVAFVL
UniProt accession no.
shipped in
wet ice
storage temp.
−20°C
target post-translational modification
unmodified
Quality Level
Gene Information
human ... VWF(7450)
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Application
兔抗VWF抗体属Prestige抗体,经人类蛋白质图谱(HPA)计划开发和验证。每种抗体都通过针对数百种正常和疾病组织的免疫组织化学进行测试。通过单击图像库链接,可以在人类蛋白质图谱(HPA)站点上查看这些图像。还采用免疫荧光和蛋白质印迹法对抗体进行检测。想要查看有关Prestige 抗体和HPA的方案和其他实用信息,请访问 sigma.com/prestige。
Biochem/physiol Actions
Von Willebrand因子(VWF)是仅由内皮细胞和血小板前体巨核细胞合成的粘附性糖蛋白。贮存于巨核细胞内的α-颗粒或内皮细胞内的Weibel-Palade小体。在未成熟状态下称为pre-pro-VWF分子。它由D1和D2结构域组成,这对于多聚化至关重要。成熟后,它会发展另外两个结构域。在成熟过程中,pro-VWF的信号肽裂解以在内质网中形成C端二聚体。对二聚体进行进一步修饰,例如碳水化合物加工,硫酸化和氨基末端多聚化。成熟的VWF在止血中起主要作用。它有助于通过糖蛋白Ib受体将血小板附着在血管损伤部位的内皮下组织上,并且还充当载体蛋白,以保护凝血因子VIII免受血浆酶的蛋白水解降解。VWF缺乏或任何改变都会导致von Willebrand病,这是一种常见的遗传性流血疾病。
Disclaimer
除非我们的产品目录或产品附带的其他公司文档另有说明,否则我们的产品仅供研究使用,不得用于任何其他目的,包括但不限于未经授权的商业用途、体外诊断用途、离体或体内治疗用途或任何类型的消费或应用于人类或动物。
Features and Benefits
Prestige Antibodies®是经过高度表征和广泛验证的抗体,同时还有一个优点是其每个靶标的所有可用表征数据都可以通过位于此页面顶部产品名称下方的人类蛋白质图谱门户进行访问。Prestige Antibodies®对其他蛋白质的独特性和低交叉反应性是通过严密的抗原区域选择、亲和纯化和严格的选择来实现的。每种Prestige 抗体都有相应的Prestige 抗原对照品,可在链接部分找到。
每种Prestige 抗体的检测方法如下:
每种Prestige 抗体的检测方法如下:
- 44种正常人体组织和20种最常见癌症组织的IHC组织阵列。
- 364个人重组蛋白片段的蛋白阵列。
Immunogen
von Willebrand因子前体重组蛋白表位标签(PrEST)
Other Notes
相应抗原APREST83057
Physical form
磷酸盐缓冲盐溶液,pH 7.2,含有40%甘油和0.02%叠氮化钠
Legal Information
Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
常规特殊物品
常规特殊物品
此项目有
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The von Willebrand factor propeptide, vW AgII, has been shown to be required for the formation of vWF multimers and sorting of vWF to storage granules; whether these 2 processes are independent events has been unclear. Chimeric constructs of human
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