SARS-CoV-2 Spike S1 Protein (AA 14-667) (Biotin,His-Avi Tag)
Quick Overview for SARS-CoV-2 Spike S1 Protein (AA 14-667) (Biotin,His-Avi Tag) (ABIN7275551)
Target
See all SARS-CoV-2 Spike S1 ProteinsProtein Type
Biological Activity
Origin
Source
Purity
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Protein Characteristics
- AA 14-667
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Purification tag / Conjugate
- This SARS-CoV-2 Spike S1 protein is labelled with Biotin,His-Avi Tag.
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Purpose
- Biotinylated SARS Spike S1 Protein
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Sequence
- Ser14-Arg667
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Characteristics
- Recombinant Biotinylated SARS spike S1 protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Ser14-Arg667.
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Sterility
- 0.22 μm filtered
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Endotoxin Level
- Less than 1 EU per μg by the LAL method.
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Biological Activity Comment
- Biotinylated SARS Spike S1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.,The purity of Biotinylated SARS Spike S1 is greater than 95% as determined by SEC-HPLC.
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SARS-CoV-2 Spike S1 protein (His tag)
Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant >90 % as determined by SDS-PAGE. SDS, Func
SARS-CoV-2 Spike S1 (AA 14-683), (B.1.1.529 - Omicron) (Active) protein (His tag)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
SARS-CoV-2 Spike S1 (RBD) protein (His tag,AVI tag,Biotin)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 90 % as determined by SDS-PAGE. > 90 % as determined by SEC-MALS.
SARS-CoV-2 Spike S1 (AA 14-683), (BA.2.12.1 - Omicron) (Active) protein (His tag)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
SARS-CoV-2 Spike S1 (AA 14-683), (BA.4 - Omicron), (BA.5 - Omicron), (BA.5.2 - Omicron) (Active) protein (His tag)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
SARS-CoV-2 Spike S1 (AA 14-683), (C.37 - Lambda) (Active) protein (His tag)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
SARS-CoV-2 Spike S1 (AA 14-667) (Active) protein (hFc-Avi Tag)Origin: SARS Coronavirus (SARS-CoV) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
SARS-CoV-2 Spike S1 (AA 16-685), (E484K), (K417N), (N501Y) (Active) protein (His tag)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
SARS-CoV-2 Spike S1 (AA 14-683), (B.1.1.529 - Omicron) (Active) protein (Biotin,His-Avi Tag)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
SARS-CoV-2 Spike S1 (AA 14-683), (D614G) (Active) protein (His-Avi Tag)Origin: SARS Coronavirus-2 (SARS-CoV-2) Host: HEK-293 Cells Recombinant > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC Active
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Restrictions
- For Research Use only
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Format
- Liquid
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Buffer
- Supplied as 0.22μm filtered solution in PBS ( pH 7.4).
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Storage
- -80 °C
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Storage Comment
- Valid for 12 months from date of receipt when stored at -80°C., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
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Expiry Date
- 12 months
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- SARS-CoV-2 Spike S1
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Alternative Name
- SARS-CoV Spike S1
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Background
- The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
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Molecular Weight
- 75.9 kDa. Due to glycosylation, the protein migrates to 120-140 kDa based on Bis-Tris PAGE result.
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UniProt
- P59594
Target
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