SARS-CoV-2 Spike S2 Subunit Alexa Fluor® 532-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # FAB10557X
Conjugate
Catalog #
Key Product Details
Species Reactivity
SARS-CoV-2
Applications
Western Blot
Label
Alexa Fluor 532 (Excitation = 534 nm, Emission = 553 nm)
Antibody Source
Monoclonal Mouse IgG2A Clone # 1034617
Product Specifications
Immunogen
Recombinant SARS-CoV2 Spike S2 Subunit
Met697-Pro1213
Met697-Pro1213
Specificity
Detects SARS-CoV-2 Spike S2 Subunit in direct ELISAs.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2A
Applications
Application
Recommended Usage
Western Blot
Optimal dilution of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein A or G purified
Formulation
Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
Background: Spike S2 Subunit
SARS-CoV-2, which causes the global pandemic coronavirus disease 2019 (Covid-19), belongs to a family of viruses known as coronaviruses that are commonly comprised of four structural proteins: Spike protein(S), Envelope protein (E), Membrane protein (M), and Nucleocapsid protein (N) (1). SARS-CoV-2 Spike Protein (S Protein) is a glycoprotein that mediates membrane fusion and viral entry. The S protein is homotrimeric, with each ~180-kDa monomer consisting of two subunits, S1 and S2 (2). In SARS-CoV-2, as with most coronaviruses, proteolytic cleavage of the S protein into two distinct peptides, S1 and S2 subunits, is required for activation. The S1 subunit is focused on attachment of the protein to the host receptor while the S2 subunit is involved with cell fusion (3-5).
Long Name
Spike Protein, S2 Subunit
Alternate Names
COVID-19, S2 protein, SARS-CoV-2, SARS-CoV-2 Spike, Spike glycoprotein Subunit 2, spike protein, Spike protein S2, structural protein, surface glycoprotein
Additional Spike S2 Subunit Products
Product Specific Notices
This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.
For research use only
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