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. 2023 Dec 20;13(24):e4905. doi: 10.21769/BioProtoc.4905

Table 2. Predilution of SARS-CoV-2 coating antigens.

Capture antigen (stock concentration, µg/mL) Working concentration (µg/mL) Volume of antigen (µL) DPBS (µL) Total (µL)
Spike/Nucleoprotein/RBD (500 µg/mL) 3 36 5,964 6,000

Note: This dilution is for one plate. Multiply volumes by the number of plates in the assay.