Table 1. Accuracy and Bias Percentage of This Method for Five Various Concentrations of trans - Resveratrol in.

Accuracy	Bias, %	Calculated Conc., µg/mL	True Conc., µg/mL
99.5	-0.5	1.99	2
104	4	0.52	0.5
90	-10	0.09	0.1
88	-12	0.044	0.05
105	5	0.021	0.02