UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOLIK DAUN TUA DURIAN (Durio zibethinus L.) TERHADAP RADIKAL DPPH (1,1 diphenyl-2-picrylhydrazil)

Mariastuti, Zani (2018) UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOLIK DAUN TUA DURIAN (Durio zibethinus L.) TERHADAP RADIKAL DPPH (1,1 diphenyl-2-picrylhydrazil). Karya Tulis Ilmiah thesis, Universitas Setia Budi Surakarta.

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Abstract

Antioxidant is important compound to keep the health body with has function as free radical catcher. Durian old leaf (Durio zibethinus L.) contains phenolic compounds, among other are flavonoid and tannin. The study was aimed phenolic compounds is as antioxidant activity of ethanolic extract old leaf durian against DPPH radical witch parameter value IC50 and doing the phytochemical scheme of ethanolic extract of old leaves of durian. Old leaf extract of durian obtained by maceration with etanol 70%. Extracts were performed by phytochemical screening and testing of antioxidant activity against radicals DPPH then calculated the value of the immersion activity. Research result obtained value IC50 from ethanolic extract of old leaves of durian amount 112,66 ppm ± 1,03. The results of phytochemical screening show that old leaves containing durian phenolic compounds tannin and flavonoid. Keywords: The old leaves of durian (Durio zibethinus L.), antioxidant, DPPH

Item Type:	Thesis (Karya Tulis Ilmiah)
Uncontrolled Keywords:	The old leaves of durian (Durio zibethinus L.), antioxidant, DPPH
Subjects:	R Medicine > RS Pharmacy and materia medica
Divisions:	Fakultas Farmasi > Prodi D3 Farmasi
Depositing User:	B Supri Yadi
Date Deposited:	20 Feb 2020 03:27
Last Modified:	20 Feb 2020 03:27
URI:	http://repo.setiabudi.ac.id/id/eprint/2582

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