Product Code: | RE-CV2-RBD-01 | |
Protein: | SARS-Cov-2 Spike, Receptor Binding Domain (aa 319- aa 541) | |
Volume: | 100µg | |
Source: | E. coli | |
Mol. Wt: | 26 kD | |
Purification: | Purified from E. coli by multi-step chromatography. | |
Purity: | Purity >95% by silver stain SDS-PAGE and InBio®MS (LC-MS/MS, relative abundance). | |
Validation: | Validated by IgG antibody ELISA using serum samples (n=10) from COVID-19 patients. | |
Concentration: | xx based on OD 280nm. Extinction Coefficient = 1.286. | |
Formulation: | Preservative and carrier-free in 20mM Tris, 0.3M NaCl, 6M Urea, pH 8.0. Filtered through 0.22µm filter. | |
Storage: | Store at -20ºC. Avoid repeated freeze-thaw cycles. | |
Notes: | SARS-CoV-2 NCR has a C-terminal 7xHis-tag. | |
An InBio® product. Made in the USA | ||