Arrays of numerous spots containing specific oligonucleotides, DNA, proteins, peptides or other small molecules chemically attached to a substrate and organized in a grid on a supporting material; probe-based technique used in biochemistry and genetics.
Pan-Corona Spike Protein Microarray with 4,564 specific peptides of seven human coronavirus spike proteins printed in duplicate. The microarray can be used for epitope mapping, serum screening or biomarker discovery.