| Intrument | Spectrophotometer(510 nm) |
| Assay Time | 60 min |
| Validity | 6 |
| Assay Type | Quantitative |
| Sample Type | Plant tissue |
| Detection Principal | In alkaline nitrite solution, flavonoids form red complex with aluminum ion. The flavonoid content of the sample can be calculated by measuring the absorptivity of the sample extract at 510 nm. |
| Reagents | 60% Ethanol |
| Labware | Vortex mixer, Micropipettor, Air oven , Crusher, Ultrasonic cell processor |
| Size | 100Assays |
| Sensitivity | 0.315 ?g/mL |
| Detection Range | 0.315-150 ?g/mL |
| Recovery Rate | 98 |
| Inter CV | 2.2 |