Rabbit anti-SARS-CoV-2 S1F by RayBiotech Inc.

Manufacturer RayBiotech Inc.  |   Model: 130-10786
Polyclonal Rabbit antibody against SARS-CoV-2 (COVID-19) Spike Protein Subunit 1 Full Length

Rabbit anti-SARS-CoV-2 S1F by RayBiotech Inc. product image
Rabbit anti-SARS-CoV-2 S1F
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Antigen InformationAccession Number:


Protein Name & Synonyms:


Target Species:


Product SpecificationsSize:

1000 ug

Antibody SpecificationsApplications:

ELISA (recommended work dilution = 1:40,000)

Host Species:



This antibody was produced from antiserum of rabbits immunized with a recombinant SARS-CoV-2 Spike protein, S1 Subunit derived from E.coli. The IgG fraction was purified by Protein A affinity chromatography.


Product is supplied as a powder obtained from lyophilization of purified antibody in 1 x PBS. Reconstitute the antibody with sterile water to a final concentration of 1 mg/ml.

Species Reactivity:





It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2.S2 contains basic elements needed for the membrane fusion. The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.


The antibody is stable for at least 1 year from the date of receipt when stored at -20°C to -70°C. Reconstituted antibody can also be aliquotted and stored at 4°C for 1 month or at -20°C to -70°C in a manual defrost freezer for many months without detectable loss activity. Please avoid freeze-thaw cycles.