| Enzymes | Reference Method |
|---|---|
| Acid or Alkaline Phosphatase | FCC |
| Alcalase | Megazyme |
| Alcohol Dehydrogenase | WM |
| Allinase | USP |
| alpha-Amylase (pancreatin) | USP, BP, EP, JP |
| alpha-Amylase (bacterial) | FCC |
| alpha-Amylase (nonbacterial) | FCC |
| alpha-Amylase inhibitors (PHASE 2) | USP Modified |
| Arginase | Worthington Manual (WM) |
| Bromelain | GDU method |
| Catalase | WM |
| Cellulase | FCC |
| Cellulase | WM |
| Chymotrypsin | FCC, USP |
| Diastase | FCC |
| beta-Galactosidase | FCC |
| beta-glucase | FCC |
| alpha-Glucosidase & alpha-glucosidase Inhibition | FCC |
| beta-Glucosidase | FCC |
| Hemicellulase | FCC |
| Invertase (Sucrase) | FCC |
| Lactase | FCC |
| Lipase — Pancreatin | USP |
| Lipase — Microbial | FCC |
| Lipase Inhibitors | USP Modified |
| Lipoxygenase | Continuous Spec Rate Determination |
| Maltase | FCC |
| Nattokinase | Gel Plate Method |
| Nutrase | Megazyme |
| Papain | USP |
| Pectinase, Pectinesterase | Internal Method |
| Pepsin | USP |
| Peroxidase | WM |
| Phosphotase- acid form | FCC |
| Polyphenol Oxidase | UV-VIS |
| Protease — Pancreatin | USP |
| Protease — Bacterial | FCC |
| Protease — Fungus | FCC |
| Serrapeprase | Internal Method |
| Superoxide Dismutase | WM |
| Trypsin | FCC |
| Trypsin Inhibitors | AOCS |
| Xalanase | Colormetric |