Recombinant SARS-CoV-2 S-trimer Protein

• Cat.No.: S-5001S
• Product Overview: This recombinant protein contains Covid-19 whole spike protein trimer (S-trimer) with a MW of~ 145 kDa on 7.5% reducing gel as a monomer. It is recognized by an anti-spike protein antibody in ELISA tests.

Specification

• Species: SARS-CoV-2
• Source: Insect Cells
• Description: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an enveloped, positive-sense, single-stranded RNA virus that causes coronavirus disease 2019 (COVID-19). Virus particles include the RNA genetic material and structural proteins needed for invasion of host cells. Once inside the cell the infecting RNA is used to encode structural proteins that make up virus particles, nonstructural proteins that direct virus assembly, transcription, replication and host control and accessory proteins whose function has not been determined.~ The structural proteins of SARS-CoV-2 include the envelope protein (E), spike or surface glycoprotein (S), membrane protein (M) and the nucleocapsid protein (N). The spike glycoprotein is found on the outside of the virus particle and gives coronavirus viruses their crown-like appearance. This glycoprotein mediates attachment of the virus particle and entry into the host cell. S protein is an important target for vaccine development, antibody therapies and diagnostic antigen-based tests.
• Form: Purified, Liquid
• Molecular Mass: 145 kDa
• Purity: >90% pure by SDS-PAGE
• Applications: Suitable for use in ELISA, CLIA, Lateral Flow, WB, and other immune tests.
• Storage: Upon receipt, quick spin before open vial, aliquot and store at ≤ -20 centigrade. Avoid multiple freeze/thaw cycles
• Storage Buffer: PBS, pH 7.3
• Preservative: 0.1% ProClin 300

Gene Information

• Gene Name: S surface glycoprotein [ Severe acute respiratory syndrome coronavirus 2 ]
• Official Symbol: S
• Synonyms: S; surface glycoprotein; spike glycoprotein; surface glycoprotein; structural protein; spike protein
• Gene ID: 43740568
• mRNA Refseq: MN908947
• Protein Refseq: YP_009724390