The cDNA encoding the highly variable region of the antibody recognizing S1RBD from mammalian cells were identified by phage display library, fused with the Fc fragment of human IgG1, and expressed in Chinese Hamster Ovary (CHO) cells.

Recombinant SARS-CoV-2 NP Protein (Cat # 41A220)

Protein A chromatography

10 mM PB + 150 mM NaCl + 0.1% Proclin300, pH7.4

Antibody products are stable for twelve months when stored at -20℃ to -80℃.

Intend to be used as a capture antibody for in sandwich immunoassays paired with 41A262, such as lateral flow assay. Recommend concentration for conjugation is 10-20 μg/mL.