This recombinant protein is aseptically packaged and formulated in 0.01 M phosphate buffered saline (PBS) pH 7.2 - 7.4, 150 mM NaCl with no carrier protein, potassium, calcium or preservatives added.
Purity:
>95% by SDS Page Endotoxin level 1.0 EU/mg as determined by the LAL method
Purified SARS-CoV-2 Trimeric Spike (S) Protein under non-reducing conditions. Lane 1-Trimeric Spike protein loaded at 10 µg, runs as a monomer in the presence of SDS
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