SARS-CoV S1 Protein (His tag)
SARS-CoV S1
宿主: SARS Coronavirus (SARS-CoV)
宿主: HEK-293 Cells
Recombinant
>95 % as determined by SDS-PAGE.
SDS, ELISA
(2 references)-
- 抗原 See all SARS-CoV S1 products
- SARS-CoV S1 (SARS-Coronavirus Spike Subunit S1 (SARS-CoV S1))
- 蛋白类型
- Recombinant
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宿主
- SARS Coronavirus (SARS-CoV)
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资源
- HEK-293 Cells
- 标记
- This SARS-CoV S1 protein is labelled with His tag.
- 应用范围
- SDS-PAGE (SDS), ELISA
- 原理
- SARS S1 protein, His Tag (MALS verified)
- 序列
- AA 14-667
- 产品特性
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SARS S1 protein, His Tag is expressed from human 293 cells (HEK293). It contains AA Ser 14 - Arg 667 (Accession # AAP13567.1). Predicted N-terminus: Ser 14
This protein carries a polyhistidine tag at the C-terminus. - 纯度
- >95 % as determined by SDS-PAGE.
- 过滤
- 0.22 μm filtered
- 内毒素水平
- Less than 1.0 EU per μg by the LAL method.
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SARS-Coronavirus Spike Subunit S1 (SARS-CoV S1) (AA 230-539), (partial) protein (GST tag)
SARS-CoV S1 宿主: Infectious Bronchitis Virus (IBV) 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.
- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 缓冲液
- PBS, pH 7.4
- 注意事项
- Please avoid repeated freeze-thaw cycles.
- 储存条件
- 4 °C,-20 °C,-80 °C
- 储存方法
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For long term storage, the product should be stored at lyophilized state at -20°C or lower.
This product is stable after storage at:
4-8°C for 12 months in lyophilized state,
-70°C for 3 years under sterile conditions after reconstitution.
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- 抗原
- SARS-CoV S1 (SARS-Coronavirus Spike Subunit S1 (SARS-CoV S1))
- 别名
- SARS-Coronavirus Spike Subunit S1 (SARS-CoV S1 产品)
- 物质类
- Viral Protein
- 背景
- It's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
- 分子量
- 74.9 kDa
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