Table 1: Glycoalkaloids composition of tomato plant extracts (mg/ge).

Plant fractionsTomatineTomatidine

Pitenza
 Steam0.243 ± 0.07n.d
 Leaves4.940 ± 0.310.820 ± 0.07
 Rootn.dn.d
 Whole plant1.460 ± 0.50.240 ± 0.084
Floradade
 Steam0.238 ± 0.01n.d
 Leaves2.430 ± 0.4670.225 ± 0.07
 Rootn.dn.d
 Whole plant0.660 ± 0.0070.170 ± 0.002

All values are mean ± standard deviation (). Means with different letters within a column are significantly different (). n.d: not detected.