As you know, The COVID-19 has been rampant all over the world. CUSABIO, as a biotechnology company, always paid close attention to the progression of SARS-CoV-2. Once obtaining the virus gene sequence information, we quickly developed and produced SARS-CoV-2 related products. Now, CUSABIO provides related antigen reagents (N protein and S protein), antibody reagents (N antibody and S antibody) and Nucleoprotein/ Spike glycoprotein IgG ELISA Kit with high quality.
SARS-CoV-2 Protein Products
· Diverse Expression Systems and Tags
· Most of proteins are In Stock with Low Endotoxin
· Most of the Purity>90%
· WB Detection, Function ELISA and LSPR Assay Validation
Positive WB detected in: His tag-tagged SARS-CoV-2 nucleocapsid recombinant protein from E.coli (CSB-EP3325GMY)
Immobilized SARS-CoV-2-N (CSB-EP3325GMY) at 2 μg/ml can bind SARS-CoV-2-N Antibody (CSB-RA33255A0GMY), the EC50 of SARS-CoV-2-N protein is 4.267-5.568 ng/ml.
SARS-CoV-2 Spike protein RBD (CSB-MP3324GMY1b1) captured on COOH chip can bind Human ACE2 protein (CSB-MP866317HU) with an affinity constant of 13.8 nM as detected by LSPR Assay.
· Keeping Up With the Research Hotspot and Launching S Mutant Proteins with High Quality
· To be suitable for various studies, we have further developed biotinylated proteins
See all products of SARS-CoV-2 Protein
SARS-CoV-2 Antibody Products
· All of These Antibodies are Recombinant Antibodies (Mouse scFv Fusion with Human IgG1 Fc)
· Most of Antibodies are In Stock
· High Specificity and Good Sensitivity