Description
Detection principle
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.
Performance characteristics
Synonyms | PPO |
Sample type | Plant tissue |
Detection method | Colorimetric method |
Assay type | Enzyme Activity |
Assay time | 60 min |
Precision | Average inter-assay CV: 9.800000000000001%Average intra-assay CV: 4.6% |
Other instruments required | Tubes, Micropipette, Vortex mixer, 100℃ Water bath |
Storage | 2-8℃ |
Valid period | 6 months |