Name	Info	Provider	Link
	subscription/membership/fee required	American Chemical Society	https://doi.org/10.1021/acs.jpca.2c01261
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/35426667/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/35426667
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PNMT-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-150