Product Overview :
Significance: Phenolic compounds in plants exhibit antioxidant activity by scavenging free radicals and possess high nutritional and health value. They are widely applied in cosmetics, food, and pharmaceuticals.
Principle: Under alkaline conditions, phenolics reduce phosphomolybdotungstate to form a blue complex with a characteristic absorbance at 760 nm. The total phenolic content is determined by measuring absorbance at 760 nm against a standard curve.