Table 3 Relationship between various concentrations of Rubus fruticosus fruit extract and UV absorbances at 283 nm (λmax) in 2% acetic acid.
Rubus fruticosus extract concentration (µg/mL) | Absorbance |
|---|---|
40 | 0.1509 |
60 | 0.2524 |
80 | 0.3318 |
100 | 0.4498 |
120 | 0.5462 |
140 | 0.623 |
160 | 0.7286 |
180 | 0.8247 |
200 | 0.9264 |