Name	Info	Provider	Link
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-IDO1-3
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-3549
	subscription/membership/fee required	Silverchair Information Systems	https://academic.oup.com/cardiovascres/article-lookup/doi/10.1016/s0008-6363(98)00261-2