Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.ingentaconnect.com/openurl?genre=article&issn=1550-7033&volume=15&issue=7&spage=1578&aulast=Chen
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-EGFR-8
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-802