Table 3.

Gradient elution conditions of the HPLC-DAD analyses for the identification and quantification of polyphenolic compounds.

Time (Min.)	Composition A% (Water+Formic Acid 0.1%)	Flow (mL/min)
1	97	0.6
5	77	0.6
12	73	0.6
18	57	0.6
25	52	0.6
32	50	0.6
34	50	0.6
37	35	0.6
40	5	0.6
47	5	0.6
48	97	0.6
60	97	0.6