SARS-CoV-2 Spike S2 Protein (B.1.351 - beta) (His tag)
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- 抗原 See all SARS-CoV-2 Spike S2 蛋白
- SARS-CoV-2 Spike S2
- 蛋白类型
- Recombinant
- 生物活性
- Active
- 产品特性
- B.1.351 - beta
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宿主
- SARS Coronavirus-2 (SARS-CoV-2), SARS CoV-2 Beta
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资源
- HEK-293 Cells
- 标记
- This SARS-CoV-2 Spike S2 protein is labelled with His tag.
- 原理
- SARS-CoV-2 S2 protein (A701V), His Tag
- 序列
- AA 686-1213
- 产品特性
- SARS-CoV-2 S2 protein (A701V), His Tag is expressed from human 293 cells (HEK293). It contains AA Ser 686 - Pro 1213 (Accession # QHD43416.1). The recombinant protein is expressed from human 293 cells (HEK293) with T4 fibritin trimerization motif and a polyhistidine tag at the C-terminus. Proline substitutions (F817P/ A892P/ A899P/ A942P/ K986P/ V987P) are introduced to stabilize the trimeric prefusion state of SARS-CoV-2 S protein. The A701V mutation was identified in the SARS-CoV-2 variant (known as B.1.351 or 20C/501Y.V2) which emerged in South Africa.
- 纯度
- >95 % as determined by SDS-PAGE.
- 内毒素水平
- Less than 1.0 EU per μg by the LAL method.
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SARS-CoV-2 Spike S2 protein (His tag)
宿主: SARS Coronavirus-2 (SARS-CoV-2) 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. SDS
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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- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 缓冲液
- PBS, pH 7.4
- 储存条件
- -20 °C
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- 抗原
- SARS-CoV-2 Spike S2
- 别名
- SARS-CoV-2 S2 protein (SARS-CoV-2 Spike S2 产品)
- 别名
- E2 Protein, Surface Glycoprotein Protein, S Protein
- 物质类
- Viral Protein
- 背景
- The ongoing SARS-COV-2 pandemics has sickened 3.7 million people around the world, claiming over 1,000,000 lives. To deal with this global public health crisis, unprecedented efforts are being made to study the virus, SARS-CoV-2. At present, there are 193 new crown vaccine projects registered with the World Health Organization are being developed. To support these studies, ACRO has developed Mouse Anti-SARS-CoV-2 antibody IgG Serologic Assay kit.
- 分子量
- 59.8 kDa
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