Catalogue number
SARS-256
Introduction
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.
Description
The E.Coli derived 38 kDa recombinant mosaic protein contains the middle section of the Spike protein 408-470, 540-573 amino acids immunodominant regions.
Purification Method
SARS Mosaic protein was purified by proprietary chromatographic technique.
Purity
SARS Mosaic protein is >95% pure as determined by 10% PAGE (Coomassie staining).
Formulation
25mM Tris-HCl, 0.4% sarcosyl, 0.25% Triton –100 and 50% glycerol.
Stability
SARS Mosaic protein is shipped at ambient temperature.
Upon arrival, store at -20C.
Specificity
Immunoreactive with sera of SARS-infected individuals.
Applications
SARS Mosaic Antigen in ELISA and Western blots, excellent antigen for detection of SARS with minimal specificity problems.
Safety Data Sheet
Usage
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
