| Monosodium urate crystals | 0.19009 | PubChem |
| Morphine | 0.28534 | UniProtKB |
| Mucin-5AC | 585.57 | UniProtKB |
| Muramyl Dipeptide | 0.4925 | UniProtKB |
| Myelin basic protein | 33.117 | UniProtKB |
| Myelin-oligodendrocyte glycoprotein | 28.193 | UniProtKB |
| Myeloblastin | 27.807 | UniProtKB |
| Myeloperoxidase | 83.869 | UniProtKB |
| Myristic Acid | 0.22837 | UniProtKB |
| Natural cytotoxicity triggering receptor 3 ligand 1 | 50.827 | UniProtKB |
