SARS-CoV-2 Spike S2 Protein (His tag)
(3 references)-
- 抗原 See all SARS-CoV-2 Spike S2 蛋白
- SARS-CoV-2 Spike S2
- 蛋白类型
- Recombinant
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宿主
- SARS Coronavirus-2 (SARS-CoV-2)
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资源
- HEK-293 Cells
- 标记
- This SARS-CoV-2 Spike S2 protein is labelled with His tag.
- 应用范围
- SDS-PAGE (SDS)
- 原理
- SARS-CoV-2 (COVID-19) S2 protein, His Tag
- 序列
- AA 686-1213
- 产品特性
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SARS-CoV-2 S2 protein, His Tag is expressed from human 293 cells (HEK293). It contains AA Ser 686 - Pro 1213 (Accession # QHD43416.1). Predicted N-terminus: Ser 686
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.
- Top Product
- Discover our top product SARS-CoV-2 Spike S2 蛋白
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SARS-CoV-2 Spike S2 (B.1.351 - beta) (Active) protein (His tag)
宿主: SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Beta 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
SARS-CoV-2 Spike S2 (B.1.1.7 - alpha) (Active) protein (His tag)宿主: SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Alpha 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
SARS-CoV-2 Spike S2 (P.1 - gamma) (Active) protein (His tag)宿主: SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Gamma 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
SARS-CoV-2 Spike S2 (Active) protein (His tag)宿主: SARS Coronavirus-2 (SARS-CoV-2) 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
SARS-CoV-2 Spike S2 (Active) protein (His tag,AVI tag,Biotin)宿主: SARS Coronavirus-2 (SARS-CoV-2) 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
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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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: "An antigen microarray protocol for COVID-19 serological analysis." in: STAR protocols, Vol. 2, Issue 3, pp. 100815, (2021) (PubMed).
: "Immune responses to SARS-CoV-2 in three children of parents with symptomatic COVID-19. ..." in: Nature communications, Vol. 11, Issue 1, pp. 5703, (2020) (PubMed).
: "HDL-scavenger receptor B type 1 facilitates SARS-CoV-2 entry." in: Nature metabolism, Vol. 2, Issue 12, pp. 1391-1400, (2020) (PubMed).
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: "An antigen microarray protocol for COVID-19 serological analysis." in: STAR protocols, Vol. 2, Issue 3, pp. 100815, (2021) (PubMed).
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- 抗原
- SARS-CoV-2 Spike S2
- Abstract
- SARS-CoV-2 Spike S2 产品
- 别名
- E2 Protein, Surface Glycoprotein Protein, S Protein
- 物质类
- Viral Protein
- 背景
- It's been reported that SARS-CoV-2 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
- 60.0 kDa
- 基因ID
- 43740568
- UniProt
- P0DTC2
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