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Key Product Details

Species Reactivity

SARS-CoV-2

Applications

Flow Cytometry, CyTOF-ready

Label

Alexa Fluor 532 (Excitation = 534 nm, Emission = 553 nm)

Antibody Source

Recombinant Monoclonal Mouse IgG2A Clone # 1035226

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Product Specifications

Immunogen

HEK293-derived SARS-CoV-2 Spike S1 Subunit
Accession # YP_009724390.1

Specificity

Detects SARS-CoV-2 Spike S1 and SARS-CoV-2 B.1.1.529 S RBD (Omicron Variant) in direct ELISAs.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Applications for SARS-CoV-2 Spike S1 Protein Antibody (1035226) [Alexa Fluor® 532]

Application
Recommended Usage

CyTOF-ready

Optimal dilutions of this antibody should be experimentally determined.

Flow Cytometry

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: Spike S1 Subunit

Spike S1 subunit refers to the N-terminal part of the coronavirus Spike protein. The S1 subunit contains an N-terminal domain in addition to the much-studied receptor binding domain (RBD). Spatially, the S1 subunit represents the most membrane-distal portion of the spike protein. For SARS-CoV-2, this subunit, specifically the RBD domain, is responsible for binding to ACE-2 on the surface of human cells and initiating viral entry. Because this interaction is so important for viral entry into host cells, the RBD domain has been the focus of therapeutic and vaccine development for COVID-19. The N-terminal domain of the S1 subunit may also be involved in receptor binding independent of ACE-2. Current research is underway to better understand this domain as it may unlock new therapeutic strategies to fight SARS-CoV-2.

Long Name

Spike Protein, S1 Subunit

Alternate Names

SARS-CoV-2

Additional Spike S1 Subunit Products

Product Documents for SARS-CoV-2 Spike S1 Protein Antibody (1035226) [Alexa Fluor® 532]

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for SARS-CoV-2 Spike S1 Protein Antibody (1035226) [Alexa Fluor® 532]

Alexa Fluor (R) products are provided under an intellectual property license from Life Technologies Corporation. The purchase of this product conveys to the buyer the non-transferable right to use the purchased 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, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: (i) in manufacturing; (ii) to provide a service, information, or data in return for payment; (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@lifetech.com. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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