| Name | Info | Provider | Link |
|---|---|---|---|
| Dietary Proteins | free resource | MedlinePlus Health Information | https://medlineplus.gov/dietaryproteins.html |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-DLC1-1 | |
| free resource | NCI CPTAC Assay Portal | https://assays.cancer.gov/CPTAC-660 | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/jas/article-lookup/doi/10.2527/1990.682532x |