UAE-HPLC-UV: New Contribution for Fast Determination of Total Isothiocyanates in Brassicaceae Vegetables

Figure 2

Pareto chart obtained after screening design. Variables: () Sample-to-solvent ratio (1 : 5 and 3 : 5 w/v (mg mL⁻¹)); () homogenization time (2 and 7 min); () use of ultrasound bath (0 and 5 min); and () salting out effect (0 and 50 mg mL⁻¹ NaCl).