| Bioactivity | Papain inhibitor (Glycylglycyl-L-tyrosyl-L-arginine) acts as an effective competitive inhibitor to papain, with a Ki of 9 μM at pH 6.2[1]. |
| Target | Papain. |
| Name | Papain inhibitor |
| CAS | 70195-20-9 |
| Sequence | Gly-Gly-Tyr-Arg |
| Shortening | GGYR |
| Formula | C19H29N7O6 |
| Molar Mass | 451.48 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Plumb K, et al. Interaction of a ferrocenoyl-modified peptide with papain: toward protein-sensitive electrochemical probes. Bioconjug Chem. 2003 May-Jun;14(3):601-6. |