Each plate is coated with a mixture of recombinant SARS-CoV-2 Spike gylcoprotein (S1) and SARS-CoV-2 Spike glycoprotein (S2) produced in HEK293 cells, sequence strain Wuhan-Hu-1.
This CHO HCP 3rd Generation ELISA Kit, Item Number F550-1 will be replacing the current CHO HCP ELISA Kit, 3G, Item Number F550. Cygnus has manufactured, characterized, and qualified large pools of the new reagents that will replace the current reagents. The antibodies were developed and purified in the same way as the original critical reagents in the F550 Kit. The coverage of the new antibodies to the CHO HCP antigen from CHO-S and CHO-K1 strains was determined to be ~86% by Antibody Affinity ...