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.
Source:Recombinant protein corresponding to SARS Associated Coronavirus Nucleocaspid, aa1-49, expressed in E. coli.
Specificity:Immunoreactive with sera of SARS-infected individuals.
Molecular Weight:~32kD
Applications:Suitable for use in ELISA, Western Blot and as an Antigen for detection. Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Source Antigen:Recombinant, E. coli
Grade:Highly Purified
Purity:~95% (10% PAGE, coomassie staining)
Form:Supplied as a liquid in 50mM Tris-HCl, 60mM sodium chloride, 50% glycerol.