Abstrak

Baca Juga : PENGARUH JENIS PELARUT TERHADAP AKTIVITAS ANTIOKSIDAN DAN KANDUNGAN FENOL BEBERAPA JENIS BAYAM DAN SAYURAN LAIN (SAUFA YURA, 2016) ,

Baca Juga : AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAGING BIJI MELINJO (GNETUM GNEMON L.) TERHADAP BAKTERI METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS (MRSA) (Una Fajriana, 2019) ,

ri atas tiga taraf yaitu m 1 = metode maserasi, m 2 = metode soxhletasi, dan m3 = metode digesti. kombinasi perlakuan dalam penelitian ini adalah 2 × 3 = 6 (enam) kombinasi perlakuan dan menggunakan 3 (tiga) kali ulangan, sehingga diperoleh 18 satuan percobaan. hasil penelitan menunjukkan bahwa jenis pelarut dan metode ekstraksi berpengaruh tidak nyata terhadap rendemen dan total fenol namun jenis pelarut berpengaruh nyata terhadap total fenol dan ada interaksi keduanya terhadap aktivitas antioksidan. kata kunci :daun melinjo, antioksidan, jenis pelarut dan metode ekstraksi the effect of solvents and extraction methods on chemical compounds and antioxidant activities of melinjo’s leaves extract (gnemon gnetum l.) irma yunita 1 , sri haryani 2 , yuliani aisha 2 student of faculty of agriculture unsyiah - banda aceh 2 lecturer of department of agricultural product technology unsyiah, banda aceh 1 abstract melinjo (gnetum gnemon l.) is one of abundant food commodities in indonesia and it gives many benefits to the consumers. melinjo is a plant that contains high antioxidants. this study aims to determine the proper kind of solvent (water and ethanol 70%) and the best extraction method (maceration, soxhletation and digestion) of melinjo’s leaves extract based on the chemical contents and antioxidant activity. this research design was a randomized block design (rbd) factorial consisting of two factors. the first factor was the types of solvents (j) with two levels; j 1 = water and j 2 = ethanol 70%. the second factor was extraction methods (m) consisting of three levels, namely m1 = maceration method, m2 = soxhletation method, and m3 = digestion method. the combination treatment in this study was 2 × 3 = 6 (six) with 3 (three) replications, in order to obtain 18 experimental units. the results showed that the types of solvents and extraction methods did not give a significant effect on yield and total phenols, but the solvent types showed a significant effect on total phenol and its interaction with the methods affected to antioxidant activity significantly. keywords: melinjo’s leaves extract, antioxidants, types of solvents and

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