Immunogen: CHO-expressed full length S1 with human IgG Fc fusion..

Specificity: Recognizes SARS-CoV-2 Spike Protein S1, cross reactivity with the S proteins from SARS and MERS not tested。

Formulation: 0.1mg of rabbit polyclonal IgGin 0.1ml of 0.01M Tris-HCl, pH 8.0, 0.15M NaCl

Protein was determined by OD280 absorbance.

Physical State: Frozen liquid Purity: > 95% based on SDS−PAGE

Storage: Store the product at -200C. Product is stable for about 6 weeks at 2-8 0C as an undiluted liquid. Prepare working dilution fresh each day. Avoid repeated freezing and thawing

FOR IN VITRO RESEARCH USE ONLY NOT FOR USE IN HUMANS

Research Applications

Indirect ELISA: to be used at 0.05~1μg/ml.

Sandwich ELISA: to be used at 0.25~1μg/ml as coating antibody with mouse anti-S1 mAb (Cat#05-001)

Virus Neutralizing Assay：titer at 20μg/ml.