Name	Info	Provider	Link
	subscription/membership/fee required	Wiley	https://doi.org/10.1002/cm.970200203
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-AKR1C1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-1110