Biotinylated SARS-CoV-2 Spike NTD (T19R, G142D, EF156-157del, R158G), His,Avitag™

Immobilized Biotinylated SARS-CoV-2 Spike NTD, His, Avitag (Cat. No. SPD-C82H3) at 1 μg/mL (100 μL/well) on streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate can bind Anti-SARS-CoV-2 Spike NTD Antibody, Chimeric mAb (Cat. No. SPD-M121) with a linear range of 0.1-2 ng/mL (QC tested).

PBS, pH7.4

It's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.

Ser 13 - Leu 303

36.3 kDa

Biotinylated SARS-CoV-2 Spike NTD, His, Avitag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

-20℃