Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0009-8981(04)00432-2
free resource GlyGen glycoinformatics resource https://glygen.org/publication/PubMed/15563885/
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/non-CPTAC-2645