| DAAO | d-amino acid oxidase |
| 7-ACA | 7-aminocephalosporanic acid |
| CPC | Cephalosporin C |
| GAC | Glutaryl-7-ACA acylase |
| KA-7-ACA | α-keto adipil-7-ACA |
| GL-7-ACA | Glutaryl-7-ACA |
| TvDAAO | d-amino acid oxidase from yeast Trigonopsis variabilis |
| BSA | Bovine serum albumin |
| wt-TvDAAO | Wild-type TvDAAO |
| RDF | Mutant TvDAAO with amino acid changes E32R/F33D/C108F |
| RDSF | Mutant TvDAAO with amino acid changes E32R/F33D/F54S/C108F |
| SFL | Mutant TvDAAO with amino acid changes F54S/C108F/M156L |
| RDSFL | Mutant TvDAAO with amino acid changes E32R/F33D/F54S/C108F/M156L |
| RDSFLG | Mutant TvDAAO with amino acid changes E32R/F33D/F54S/C108F/M156L/C298G |
| RDSFLN | Mutant TvDAAO with amino acid changes E32R/F33D/F54S/C108F/M156L/C298N |
| RDSFLQ | Mutant TvDAAO with amino acid changes E32R/F33D/F54S/C108F/M156L/C298Q |
| SDS-PAGE | Polyacrylamide gel electrophoresis in presence of sodium dodecyl sulfate |
| KPB | Potassium phosphate buffer |
| ABTS | 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid |
| HPLC | High pressure liquid chromatography |
| OPD | o-phenylenediamine |
| HRP | Horseradish peroxidase |