Table 2.

Summary of reagent quality in assays

Antibody	Protein target	Immunofluorescence	ELISA	Western blot	Biolayer interferometry	Neutralization
240C	S	+++	+++	+++	+++	partial
154C	S	−	++	−	+	partial
341C	S	−	++	−	−	−
540C	S	+	−	++	−	−
CR3022	S	++	+++	−	+++	−
NRC-772	S	+++	N/D	+++	+++	N/D
42C	N	+++	N/D	++	N/D	N/D
427C	E	++	N/D	−	N/D	N/D
19C	M	++	N/D	+	N/D	N/D
283C	M	+++	N/D	++	N/D	N/D