UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL BIJI BUAH DURIAN (Durio zibethinus Murr) DENGAN MENGGUNAKAN METODE DPPH
Abstrak: Durian fruit already
famous enough in Indonesian society. Not only the content of the fruit, but
Durian also have many advantage for example the seed, leather, root and the
leaves that useful for human healthy. Then, phytochemical screening test and
antioxidant activity test. Antioxidant activity test use scavenging test to 2,2-diphenyl-1-picryhidrazil
(DPPH) radical. On antioxidant activity test, mix of extract and DPPH are
incubate for 30 minutes, then the absorbance is measured on λ = 514 nm using
spectrophotometer. The absorbance from sample, blank, and negative control are converted
as Antioxidant Activity Absorbance (AA%). Based on result of phytochemical
ethanol extract, Durian steud contain of fenolic, flavonoid, alkaloid, and
tryterpenoid. Based on antioxidant activity test with DPPH radical scavenging
method by spectrophotometer. Ethanol extract of Durian has antioxidant activity
about EC 50 23,10 μg/mL and Vitamin C as comparison has antioxidant about EC 50
3,76 μg/mL.
Penulis: Farida Amir, Chairul
Saleh
Kode Jurnal: jpkimiadd140653
