Electrochemical Study of Aqueous Extract of Star-fruit

The electrochemical and biochemical study of water extract of Starfruit (Averrhoa carambola L.), was screened for antioxidant power and total phenolic content by rapid electrochemical technique where indium doped tin-oxide (ITO) glass was used as working electrode over the conventional glassy carbon elctrode. The chemical assays predicted the determination of the reducing power while electrochemical assays evaluated the presence of active electroactive organic compound by cyclic Voltammetry and differential pulse Voltammetry compare to standard, Gallic acid and ascorbic acid.