REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
F(ab')2-Goat anti-Human IgG Fc Secondary Antibody, PE	Thermo Fisher Scientific	Cat# H10104; RRID:AB_2536546
Biological samples
Serum	Human donors	Covaxid clinical trial
Saliva	Human donors	Covaxid clinical trial
Chemicals, peptides, and recombinant proteins
MES Hydrate	Sigma-Aldrich	Cat# M2933-100G
Sodium Phosphate Monobasic	Sigma-Aldrich	Cat# S3139-250G
NHS	Thermo Scientific	Cat#24510
EDC 65mg	Thermo Scientific	Cat# 77149
Blocking Reagent	Roche	Cat# 11112589001
Proclin	Sigma-Aldrich	Cat# 48912-U
Software and algorithms
Luminex xPONENT software	Luminex Corp
Prism software	GraphPad	Version 9
Other
Spike S1 antigen	KTH – Royal Institute of technology, Stockholm, Sweden. Prof. Sophia Hober	N/A
Spike-foldon antigen	KTH – Royal Institute of technology, Stockholm, Sweden. Prof. Sophia Hober	N/A
MagPlex® Microspheres	Luminex Corp	Depending on selected region
FLEXMAP 3D System	Luminex Corp	FLEXMAP-3D