| BAEE | Benzoyl-arginine ethyl ester |
| CCN | cocoonase |
| CCN′ | [K63G,K131G,K133A]-CCN |
| DPAET | 2-(diisopropylamino)ethanethiol |
| DTNB | 5,5′-Dithiobis(2-nitrobenzoic acid) |
| GSSG | oxidized forms of glutathione |
| MALDI-TOF/MS | matrix-assisted laser desorption/ionization time of flight mass spectrometry |
| RP-HPLC | reversed-phase high-performance liquid chromatography |
| TFA | trifluoroacetic acid |