| Intrument | Spectrophotometer(410 nm) |
| Assay Time | 60 min |
| Validity | 6 |
| Assay Type | Enzyme Activity |
| Sample Type | Plant tissue |
| Synonyms | PPO |
| Detection Principal | Polyphenol oxidase (PPO) can catalyze phenolic compounds into quinone substances. The latter has specific absorption at 410 nm. The activity of PPO can be calculated indirectly by measuring the OD value at 410 nm. |
| Labware | Tubes, Micropipette, Vortex mixer, 100? Water bath |
| Size | 100 Assays |
| Inter CV | 9.8 |