Mouse antibody Monoclonal.
SARS Coronavirus is an enveloped virus containing three outer structural proteins, namely the membrane (M), envelope (E), and spike (S) proteins. Spike (S)-glycoprotein of the virus interacts with a cellular receptor and mediates membrane fusion to allow viral entry into susceptible target cells. Accordingly, S-protein plays an important role in virus infection cycle and is the primary target of neutralizing antibodies.It has recently been shown that SARS is caused by a human coronavirus. Human coronaviruses are the major cause of upper respiratory tract illness in humans, such as the common cold. Coronaviruses are positive-stranded RNA viruses, featuring the largest viral RNA genomes known to date (27-31 kb). The first step in coronavirus infection is binding of the viral spike protein, a 139-kDa protein, to certain receptors on host cells. The spike protein is the main surface antigen of the coronavirus. The most prominent protein in the culture supernatants infected with SARS virus is a 46 kDa nucleocapsid protein. This suggests that the nucleocapsid protein is a major immunogen that may be useful for early diagnostics.
Recombinant Anti Human SARS CoV-2 IgM Kappa Spike S1 is a recombinant monoclonal antibody derived from HEK293 cells which recognizes the SARS-CoV and SARS-CoV-2 Spike glycoprotein. CoV-2 IgM S1 Antibody binds to both SARS-CoV and SARS-CoV-2 with high affinity at amino acids 318-510 (RBD, Receptor Binding Domain) in the S1 subunit of the Spike protein.
1mg/ml in PBS and 0.02% Proclin 300.
Sterile Filtered liquid formulation.
The native monoclonal antibody was generated by sequencing peripheral blood lymphocytes of a patient exposed to the SARS-CoV.
Mouse Anti Human SARS CoV-2 IgM Kappa Spike S1 Reformatted using the variable domain sequences of the original Human IgG1 format.
Affinity purified via recombinant lectin column.
Store at 4°C, stable for 2 weeks. For long-term storage, store at -20°C.
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