Table 4.

The table represents mobile phase and their gradient mode.

Compound	Mobile Phase	Gradient	λ max
Rutin Catechins	Solvent A—2.5% acetic acid Solvent B—aceto-nitrile	3–9% B (0–5 min)	280 320 350
		9–16% B (5–15 min)
		16–36.4% B (15–33 min)
		100% B (5 min)