3.3. Quantification of trans-resveratrol
trans-Resveratrol (Table 4) was detected in peels and seeds of the
four varieties of grapes, but not in their pulps. The limits of detection
(LOD-S/N ratio 3:1) and quantification (LOQ-S/N ratio 10:1) were
estimated at 0.1 and 1.0 μg g−1