Literature Review: Penetapan Kadar Senyawa Aktif Antioksidan Pada Kulit Buah Alpukat

The avocado plant (Persea Americana Mill.) is a medicinal and belongs to the Lauraceae family which has many properties. Avocado skin contains flavonoid compounds that can be used protect reduce damage due UV rays. active substances contained in americana are flavonoids quercetin. In sample on quercetin as standard solution from peel for avocado. This study aims determine levels of antioxidant using UV- Vis spectrophotometry method. Determination ethanol extract was determined based absorbance value measured at maximum wavelength 435 nm ratio.