SARS-CoV-2 Spike Proteins
(SARS-CoV-2 Spike (SARS-CoV-2 S))
mediates fusion of the virion and cellular membranes by acting as a class I viral fusion protein. Under the current model, the protein has at least three conformational states: pre-fusion native state, pre-hairpin intermediate state, and post-fusion hairpin state. During viral and target cell membrane fusion, the coiled coil regions (heptad repeats) assume a trimer-of-hairpins structure, positioning the fusion peptide in close proximity to the C-terminal region of the ectodomain. The formation of this structure appears to drive apposition and subsequent fusion of viral and target cell membranes.
| Catalog no. | Product | Reactivity | Host / Clonality | Application | Price & lead time |
|---|---|---|---|---|---|
| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, BA.2.75 - Omicron, RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
|
$484.42
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, BA.4.6 - Omicron, RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$484.42
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, RBD, XBB - Omicron, XBB.1.5 - Omicron) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
|
$484.42
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
|
$484.42
View price
|
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, RBD, XBB - Omicron) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
|
$484.42
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, BA.4 - Omicron, Receptor Binding Domain) (His tag) | Coronavirus (CoV) | HEK-293 Cells |
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$757.23
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 16-1213) (His-Avi Tag) | Coronavirus (CoV) | HEK-293 Cells |
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$658.46
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, N501Y, RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$324.50
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, N501Y, RBD) (Fc Tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$324.50
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (B.1.617.2 - delta, Trimer) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$953.53
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (B.1.617.2 - delta, RBD) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$1,004.15
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) | SARS Coronavirus-2 (SARS-CoV-2) | Insect Cells |
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$1,954.26
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (Trimer) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$953.53
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (Subunit S1) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | Escherichia coli (E. coli) |
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$747.35
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | Escherichia coli (E. coli) |
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$747.35
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | CHO Cells |
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$391.78
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (B.1.1.529 - Omicron, Trimer) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$1,152.30
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, RBD) (mFc Tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
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$1,029.34
View price
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| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, G476S, RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
|
$1,029.34
View price
|
|
| SARS-CoV-2 Spike Protein (SARS-CoV-2 S) (AA 319-541, RBD) (His tag) | SARS Coronavirus-2 (SARS-CoV-2) | HEK-293 Cells |
|
$1,029.34
View price
|
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC
- Biological Activity
- Active
Catalog No. ABIN7454347
$484.42
Plus shipping costs $50.00
100 μg
(More quantities available)
Shipping to:
United States
Delivery in 11 to 14 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC
- Biological Activity
- Active
Catalog No. ABIN7454349
$484.42
Plus shipping costs $50.00
100 μg
(More quantities available)
Shipping to:
United States
Delivery in 11 to 14 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC
- Biological Activity
- Active
Catalog No. ABIN7454351
$484.42
Plus shipping costs $50.00
100 μg
(More quantities available)
Shipping to:
United States
Delivery in 11 to 14 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC
- Biological Activity
- Active
Catalog No. ABIN7454350
$484.42
Plus shipping costs $50.00
100 μg
(More quantities available)
Shipping to:
United States
Delivery in 11 to 14 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 95 % as determined by Bis-Tris PAGE,> 95 % as determined by HPLC
- Biological Activity
- Active
Catalog No. ABIN7454352
$484.42
Plus shipping costs $50.00
100 μg
(More quantities available)
Shipping to:
United States
Delivery in 11 to 14 Business Days
Protein
- ELISA (ELISA: Listed application)
- WB (Western Blotting: Listed application)
- Origin
- Coronavirus (CoV)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- Greater than 90 % as determined by SDS-PAGE.
Catalog No. ABIN7665353
$757.23
Plus shipping costs $50.00
50 μg
(More quantities available)
Shipping to:
United States
Delivery in 15 to 20 Business Days
Protein
- ELISA (ELISA: Listed application)
- WB (Western Blotting: Listed application)
- Origin
- Coronavirus (CoV)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- Greater than 90 % as determined by SDS-PAGE.
- Biological Activity
- Active
Catalog No. ABIN7665352
$658.46
Plus shipping costs $50.00
50 μg
(More quantities available)
Shipping to:
United States
Delivery in 15 to 20 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
Catalog No. ABIN6961041
$324.50
Plus shipping costs $50.00, if applicable $20.00 dry ice
50 μg
(More quantities available)
Shipping to:
United States
Delivery in 11 to 22 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
Catalog No. ABIN6961042
$324.50
Plus shipping costs $50.00, if applicable $20.00 dry ice
50 μg
(More quantities available)
Shipping to:
United States
Delivery in 11 to 22 Business Days
Protein
- WB (Western Blotting: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- >95 %
Catalog No. ABIN7884571
$953.53
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 10 to 15 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
Catalog No. ABIN7884575
$1,004.15
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 10 to 15 Business Days
Protein
- WB (Western Blotting: Listed application)
- EIA (Enzyme Immunoassay: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- Insect Cells
- Protein Type
- Recombinant
Catalog No. ABIN7385980
$1,954.26
Plus shipping costs $50.00, if applicable $20.00 dry ice
1 mg
Shipping to:
United States
Delivery in 3 to 5 Business Days
Protein
- WB (Western Blotting: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- >95 %
Catalog No. ABIN7884570
$953.53
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 10 to 15 Business Days
Protein
- WB (Western Blotting: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- Escherichia coli (E. coli)
- Protein Type
- Recombinant
- Purity
- >98 %
Catalog No. ABIN7884567
$747.35
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 10 to 15 Business Days
Protein
- WB (Western Blotting: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- Escherichia coli (E. coli)
- Protein Type
- Recombinant
- Purity
- >98 %
Catalog No. ABIN7884568
$747.35
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 10 to 15 Business Days
Protein
- WB (Western Blotting: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- CHO Cells
- Protein Type
- Recombinant
- Purity
- >98 %
Catalog No. ABIN7884569
$391.78
Plus shipping costs $50.00
5 μg
Shipping to:
United States
Delivery in 10 to 15 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- >90 %
Catalog No. ABIN7884573
$1,152.30
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 10 to 15 Business Days
Protein
- ELISA (ELISA: Listed application)
- BLI (Bio-Layer Interferometry: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 95 % as determined by reducing SDS-PAGE.
- Biological Activity
- Active
Catalog No. ABIN7669698
$1,029.34
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 11 to 15 Business Days
Protein
- ELISA (ELISA: Listed application)
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 95 % as determined by reducing SDS-PAGE.
- Biological Activity
- Active
Catalog No. ABIN7669683
$1,029.34
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 11 to 15 Business Days
Protein
- Origin
- SARS Coronavirus-2 (SARS-CoV-2)
- Host
- HEK-293 Cells
- Protein Type
- Recombinant
- Purity
- > 85 % as determined by reducing SDS-PAGE.
Catalog No. ABIN7669629
$1,029.34
Plus shipping costs $50.00
100 μg
Shipping to:
United States
Delivery in 11 to 15 Business Days
Latest Publications for our SARS-CoV-2 Spike Proteins
: "A multi-antigen vaccinia vaccine broadly protected mice against SARS-CoV-2 and influenza A virus while also targeting SARS-CoV-1 and MERS-CoV." in: Frontiers in immunology, Vol. 15, pp. 1473428, (2024) (PubMed).
: "Antibodies against SARS-CoV-2 non-structural protein 3 cross-react with human muscle cells and neuroglial cells." in: Vaccine, Vol. 42, Issue 6, pp. 1259-1267, (2024) (PubMed).
: "Immunogenicity and Efficacy of Combined mRNA Vaccine Against Influenza and SARS-CoV-2 in Mice Animal Models." in: Vaccines, Vol. 12, Issue 11, (2024) (PubMed).
: "A Naïve Phage Display Library-Derived Nanobody Neutralizes SARS-CoV-2 and Three Variants of Concern." in: International journal of nanomedicine, Vol. 18, pp. 5781-5795, (2023) (PubMed).
: "Sensing Dynamically Evolved Short-Range Nanomechanical Forces in Fast-Mutating Single Viral Spike Proteins." in: Small science, Vol. 3, Issue 8, pp. 2300029, (2023) (PubMed).
: "Blood-brain barrier penetration of non-replicating SARS-CoV-2 and S1 variants of concern induce neuroinflammation which is accentuated in a mouse model of Alzheimer's disease." in: Brain, behavior, and immunity, Vol. 109, pp. 251-268, (2023) (PubMed).
: "A Spike-destructing human antibody effectively neutralizes Omicron-included SARS-CoV-2 variants with therapeutic efficacy." in: PLoS pathogens, Vol. 19, Issue 1, pp. e1011085, (2023) (PubMed).
: "Mild COVID-19 imprints a long-term inflammatory eicosanoid- and chemokine memory in monocyte-derived macrophages." in: Mucosal immunology, Vol. 15, Issue 3, pp. 515-524, (2022) (PubMed).
: "Nanoplasmonic biosensor for rapid detection of multiple viral variants in human serum." in: Sensors and actuators. B, Chemical, Vol. 365, pp. 131906, (2022) (PubMed).
: "Increased Receptor Affinity and Reduced Recognition by Specific Antibodies Contribute to Immune Escape of SARS-CoV-2 Variant Omicron." in: Vaccines, Vol. 10, Issue 5, (2022) (PubMed).
: "Antibodies against SARS-CoV-2 non-structural protein 3 cross-react with human muscle cells and neuroglial cells." in: Vaccine, Vol. 42, Issue 6, pp. 1259-1267, (2024) (PubMed).
: "Immunogenicity and Efficacy of Combined mRNA Vaccine Against Influenza and SARS-CoV-2 in Mice Animal Models." in: Vaccines, Vol. 12, Issue 11, (2024) (PubMed).
: "A Naïve Phage Display Library-Derived Nanobody Neutralizes SARS-CoV-2 and Three Variants of Concern." in: International journal of nanomedicine, Vol. 18, pp. 5781-5795, (2023) (PubMed).
: "Sensing Dynamically Evolved Short-Range Nanomechanical Forces in Fast-Mutating Single Viral Spike Proteins." in: Small science, Vol. 3, Issue 8, pp. 2300029, (2023) (PubMed).
: "Blood-brain barrier penetration of non-replicating SARS-CoV-2 and S1 variants of concern induce neuroinflammation which is accentuated in a mouse model of Alzheimer's disease." in: Brain, behavior, and immunity, Vol. 109, pp. 251-268, (2023) (PubMed).
: "A Spike-destructing human antibody effectively neutralizes Omicron-included SARS-CoV-2 variants with therapeutic efficacy." in: PLoS pathogens, Vol. 19, Issue 1, pp. e1011085, (2023) (PubMed).
: "Mild COVID-19 imprints a long-term inflammatory eicosanoid- and chemokine memory in monocyte-derived macrophages." in: Mucosal immunology, Vol. 15, Issue 3, pp. 515-524, (2022) (PubMed).
: "Nanoplasmonic biosensor for rapid detection of multiple viral variants in human serum." in: Sensors and actuators. B, Chemical, Vol. 365, pp. 131906, (2022) (PubMed).
: "Increased Receptor Affinity and Reduced Recognition by Specific Antibodies Contribute to Immune Escape of SARS-CoV-2 Variant Omicron." in: Vaccines, Vol. 10, Issue 5, (2022) (PubMed).
Aliases for SARS-CoV-2 Spike Proteins
E2 glycoprotein precursor (S) ProteinsSurface Glycoprotein (S) Proteins
E2 Proteins
Did you look for something else?
- SARS-CoV-2 Papain-Like Protease Proteins
- SARS-CoV-2 Nucleocapsid Proteins
- SARS-CoV-2 NSP5 (3CL-Pro) Proteins
- SARS-CoV-2 Non-Structural Protein 7 Proteins
- SARS-CoV Spike Proteins
- SARS-Coronavirus Nucleocapsid Protein Proteins
- SARS-Coronavirus Membrane Protein Proteins
- SARNP Proteins
- SARM1 Proteins
- SARDH Proteins
- Sarcolemma Associated Protein Proteins
- Sarcalumenin Proteins
- SAR1B Proteins
- SAR1A Proteins
- SAPS2 Proteins
- SAPS1 Proteins
- SAP30BP Proteins
- SAP30-Like Proteins
- SAP30 Proteins
- SAP18 Proteins
- SARS-CoV-2 Spike S1 Proteins
- SARS-CoV-2 Spike S2 Proteins
- SARS2 Proteins
- SART1 Proteins
- SART3 Proteins
- SASH1 Proteins
- SASH3 Proteins
- SAT1 Proteins
- SAT2 Proteins
- SATB1 Proteins
- SATB2 Proteins
- SAV1 Proteins
- SBDS Proteins
- SBEM Proteins
- SBK1 Proteins
- SBNO1 Proteins
- SC4MOL Proteins
- SC5DL Proteins
- SCAMP1 Proteins
- SCAMP3 Proteins
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