Name Info Provider Link
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=1051-0761&date=2011&volume=21&issue=1&spage=203
free resource NCI CPTC Antibody Characterization Program https://antibodies.cancer.gov/detail/CPTC-CA8-1