Quick Overview for VP4 (AA 247-479) protein (His tag) (ABIN5714038)
抗原
VP4
蛋白类型
Recombinant
宿主
Rotavirus A
资源
酵母菌
应用范围
SDS-PAGE (SDS)
纯度
> 90 %
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产品特性
- AA 247-479
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标记
- His tag
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序列
- AQVSEDIIIS KTSLWKEMQY NRDIIIRFKF NNSIIKLGGL GYKWSEISFK AANYQYNYLR DGEQVTAHTT CSVNGVNNFS YNGGLLPTHF SISRYEVIKE NSYVYVDYWD DSQAFRNMVY VRSLAANLNS VKCSGGNYNF QMPVGAWPVM SGGAVSLHFA GVTLSTQFTD FVSLNSLRFR FSLTVEEPPF SILRTRVSGL YGLPASNPNS GHEYYEIAGR FSLISLVPSN DDY
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纯化方法
- SDS-PAGE
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VP4 protein (Fc Tag)
宿主: Enterovirus D68 宿主: Baculovirus infected Insect Cells Recombinant > 95 % as determined by SDS-PAGE.
VP4 (AA 247-479) protein (His-SUMO Tag)宿主: Rotavirus A 宿主: 大肠杆菌（E. Coli） Recombinant > 90 % SDS
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应用备注
- Optimal working dilution should be determined by the investigator.
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限制
- 仅限研究用
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状态
- Liquid
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浓度
- 0.1-2 mg/mL
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缓冲液
- 20 mM Tris-HCl based buffer, pH 8.0
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储存条件
- -80 °C,4 °C,-20 °C
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储存方法
- Store at -20°C, for extended storage, conserve at -20°C or -80°C. Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
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- VP4
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物质类
- Viral Protein
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背景
- Spike-forming protein that mediates virion attachment to the host epithelial cell receptors and plays a major role in cell penetration, determination of host range restriction and virulence. Rotavirus entry into the host cell probably involves multiple sequential contacts between the outer capsid proteins VP4 and VP7, and the cell receptors. According to the considered strain, VP4 ses to essentially target sialic acid and/or the integrin heterodimer ITGA2/ITGB1 .Outer capsid protein VP5*: forms the spike "foot" and "body". Acts as a mbrane permeabilization protein that mediates release of viral particles from endosomal compartments into the cytoplasm. In integrin-dependent strains, VP5* targets the integrin heterodimer ITGA2/ITGB1 for cell attachment .VP8* forms the head of the spikes. It is the viral hagglutinin and an important target of neutralizing antibodies. In sialic acid-dependent strains, VP8* binds to host cell sialic acid, most probably a ganglioside, providing the initial contact .
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分子量
- 28.3 kDa
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UniProt
- P11200
抗原
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