| Intrument | Spectrophotometer(290 nm) |
| Assay Time | 70 min |
| Validity | 6 |
| Assay Type | Enzyme Activity |
| Sample Type | Serum, plasma, animal tissue, cells |
| Synonyms | PAL |
| Detection Principal | Phenylalanine ammonia lyase (PAL) can catalyze L-phenylalanine to produce trans-cinnamic acid and ammonia, and trans-cinnamic acid has the maximum absorption peak at 290 nm. PAL activity can be calculated by measuring the increase of OD value at 290 nm. |
| Labware | Tubes, Micropipettor, Vortex mixer, 37?C Incubator |
| Size | 100 assays |
| Sensitivity | 0.78 U/g tissue |
| Detection Range | 0.78-156 U/g tissue |
| Recovery Rate | 99 |
| Inter CV | 4.6 |