Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0021-9258(19)73068-3
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PTGS2-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-76