| Plasminogen activator inhibitor 1 | 45.06 | UniProtKB |
| Platelet basic protein | 13.894 | UniProtKB |
| Platelet-Activating Factor (PAF) | 0.5237 | PubChem |
| Platelet-derived growth factor subunit A | 24.043 | UniProtKB |
| PMA | 0.61683 | 1545152 |
| Poly I:C | 8635.5 | 19438974 |
| Prasterone | 0.2884 | UniProtKB |
| Pro-adrenomedullin | 20.42 | UniProtKB |
| Pro-epidermal growth factor | 133.994 | UniProtKB |
| Progesterone | 0.3145 | UniProtKB |
