SARS-CoV-2 S2 Protein (sf9, Fc)

The SARS-Cov-2 S glycoprotein is a SARS-Cov-2 S glycoprotein. The amino acid sequence 1261-1267a.a of the SARS-Cov-2 S glycoprotein is transmembrane. The SARS-Cov-2 S glycoprotein is a highly glycosylated trimer, each of which consists of 1260 amino acids (residues 14-1273), divided into four structural domains: the n-terminal domain (NTD), the c-terminal domain (CTD, also known as the receptor-binding domain, RBD), and two subdomains (SD1 and SD2). SARS-CoV-2 S2 Protein (sf9, Fc) is the recombinant Virus-derived SARS-CoV-2 S2 protein, expressed by Sf9 insect cells , with C-mFc labeled tag.

SARS-Cov-2 is a enveloped positive-sense single-stranded RNA virus that causes COVID-19.
SARS-CoV-2 possesses four structural proteins, namely the envelope protein (E), spike or surface glycoprotein (S), membrane protein (M), and nucleocapsid protein (N).
The SARS-Cov-2 S glycoprotein is located on the exterior of the viral particle, giving the coronavirus its crown-like appearance.
The SARS-Cov-2 S glycoprotein can mediate the attachment and entry of viral particles into host cells and is an important target for vaccine development, antibody therapy, and antigen-based diagnostic esting^{[1][2][3][4][5]}.

Virus

Sf9 insect cells

C-mFc

P0DTC2/YP_009724390.1 (S686-P1213)

43740568  [NCBI]

Approximately 84.33 kDa

Greater than 95% as determined by reducing SDS-PAGE.

<1 EU/μg, determined by LAL method.