UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN METODE FRAP PADA FRAKSI ETIL ASETAT EKSTRAK ETANOL DAUN JAMBU METE (Anacardium ocidentale L. )

Nisa, Muslikha (2020) UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN METODE FRAP PADA FRAKSI ETIL ASETAT EKSTRAK ETANOL DAUN JAMBU METE (Anacardium ocidentale L. ). Diploma thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

Cashew leaves (Anacardium ocidentale L.) contain chemical compounds such as cardols, carbohydrates, fat proteins, vitamins and minerals (Ariyani, 2007). In addition, cashew leaves also contain phenolic compounds which have the ability as antioxidant. This study aims to determine the active compound, antioxidant activity of cashew leaf ethyl acetate extract. Cashew leaves were extracted using maceration method with 95% alcohol solvent. To find out the active compound in Anacardium ocidentale L. ethyl acetate extract, the idntification of active compound as carried out using phytochemical screening methods. The antioxidant activity of ethyl acetate extract of cashew leaves was tested using the FRAP method. Phytochemical screening result showed ethyl acetate extract of cashew leaves containing phenolic compounds. The etyl acetate extract of cashew leaves has antioxidant activity in reducing FRAP free radicals with a value of 0,0674 mg/AAE.

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