||FOR RESEARCH USE ONLY (RUO).
||SARS-CoV-2 Spike S1 Indian B.1.617.2-Delta protein was developed from cho cells and has a target region of Delta. For use in research applications.
||PBS pH 7.4
||Metal-affinity chromatography following gel filtration. Protein is sterile-filtrated through 0.22 µm filter.
||Store at-70°C upon receipt. Recommended to aliquot into smaller quantities. Avoid repeated freeze-thaw cycles
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance