UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.)
Abstract: Antioxidant has the ability to capture free radicals. These free radicals can oxidize nucleic acids, proteins, lipids or DNA, causing degenerative diseases. Antioxidants compound found in plants such as phenolic acids, polyphenols and flavanoids would capture free radicals such as peroxide...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universitas Sanata Dharma
2013-05-01
|
Series: | Jurnal Farmasi Sains dan Komunitas |
Online Access: | http://e-journal.usd.ac.id/index.php/JFSK/article/view/90 |
_version_ | 1818014969552175104 |
---|---|
author | Willigis Danu Patria C.J. Soegihardjo |
author_facet | Willigis Danu Patria C.J. Soegihardjo |
author_sort | Willigis Danu Patria |
collection | DOAJ |
description | Abstract: Antioxidant has the ability to capture free radicals. These free radicals can oxidize nucleic acids, proteins, lipids or DNA, causing degenerative diseases. Antioxidants compound found in plants such as phenolic acids, polyphenols and flavanoids would capture free radicals such as peroxide, hydroperoxide or lipid peroxyl and also inhibit the oxidative mechanisms that show degenerative diseases. Quercetin and quercetin 3-o-rhamnosida as constituents of mistletoes (Dendrophthoe pentandra (L.) Miq.), are able to provide antioxidant activity. Mistletoes dried and extracted with 70% ethanol, followed by fractionation with ethyl acetate. Antioxidant activity of ethyl acetate fraction from ethanol extract was calculated using DPPH method and obtained IC50 values. The results showed that the ethyl acetate fraction from ethanolic mistletoes leaf extract has antioxidant activity with IC50 value of (12.57 ± 0.7) mg / mL. The content of total phenolic (13.76±0.9) mg gallic acid equivalents per gram of ethyl acetate fraction from ethanol extract of leaves of the mistletoes.
Keywords: Antioxidant, misletoes leaf, Dendrophthoe pentandra, ethyl acetate fraction, ethanolic extract, DPPH, total phenolic.. |
first_indexed | 2024-04-14T06:51:56Z |
format | Article |
id | doaj.art-f7928cee8e7c4a2a875f7715ab86caa4 |
institution | Directory Open Access Journal |
issn | 1693-5683 2527-7146 |
language | English |
last_indexed | 2024-04-14T06:51:56Z |
publishDate | 2013-05-01 |
publisher | Universitas Sanata Dharma |
record_format | Article |
series | Jurnal Farmasi Sains dan Komunitas |
spelling | doaj.art-f7928cee8e7c4a2a875f7715ab86caa42022-12-22T02:07:01ZengUniversitas Sanata DharmaJurnal Farmasi Sains dan Komunitas1693-56832527-71462013-05-0110110.24071/jpsc.1019085UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.)Willigis Danu PatriaC.J. SoegihardjoAbstract: Antioxidant has the ability to capture free radicals. These free radicals can oxidize nucleic acids, proteins, lipids or DNA, causing degenerative diseases. Antioxidants compound found in plants such as phenolic acids, polyphenols and flavanoids would capture free radicals such as peroxide, hydroperoxide or lipid peroxyl and also inhibit the oxidative mechanisms that show degenerative diseases. Quercetin and quercetin 3-o-rhamnosida as constituents of mistletoes (Dendrophthoe pentandra (L.) Miq.), are able to provide antioxidant activity. Mistletoes dried and extracted with 70% ethanol, followed by fractionation with ethyl acetate. Antioxidant activity of ethyl acetate fraction from ethanol extract was calculated using DPPH method and obtained IC50 values. The results showed that the ethyl acetate fraction from ethanolic mistletoes leaf extract has antioxidant activity with IC50 value of (12.57 ± 0.7) mg / mL. The content of total phenolic (13.76±0.9) mg gallic acid equivalents per gram of ethyl acetate fraction from ethanol extract of leaves of the mistletoes. Keywords: Antioxidant, misletoes leaf, Dendrophthoe pentandra, ethyl acetate fraction, ethanolic extract, DPPH, total phenolic..http://e-journal.usd.ac.id/index.php/JFSK/article/view/90 |
spellingShingle | Willigis Danu Patria C.J. Soegihardjo UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.) Jurnal Farmasi Sains dan Komunitas |
title | UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.) |
title_full | UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.) |
title_fullStr | UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.) |
title_full_unstemmed | UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.) |
title_short | UJI AKTIVITAS ANTIOKSIDAN MENGGUNAKAN RADIKAL 1,1-DIFENIL-2-PIKRILHIDRAZIL (DPPH) DAN PENETAPAN KANDUNGAN FENOLIK TOTAL FRAKSI ETIL ASETAT EKSTRAK ETANOLIK DAUN BENALU (Dendrophthoe pentandra L. Miq.) YANG TUMBUH DI POHON KEPEL (Stelechocarpus burahol (Bl.) Hook. f.) |
title_sort | uji aktivitas antioksidan menggunakan radikal 1 1 difenil 2 pikrilhidrazil dpph dan penetapan kandungan fenolik total fraksi etil asetat ekstrak etanolik daun benalu dendrophthoe pentandra l miq yang tumbuh di pohon kepel stelechocarpus burahol bl hook f |
url | http://e-journal.usd.ac.id/index.php/JFSK/article/view/90 |
work_keys_str_mv | AT willigisdanupatria ujiaktivitasantioksidanmenggunakanradikal11difenil2pikrilhidrazildpphdanpenetapankandunganfenoliktotalfraksietilasetatekstraketanolikdaunbenaludendrophthoepentandralmiqyangtumbuhdipohonkepelstelechocarpusburaholblhookf AT cjsoegihardjo ujiaktivitasantioksidanmenggunakanradikal11difenil2pikrilhidrazildpphdanpenetapankandunganfenoliktotalfraksietilasetatekstraketanolikdaunbenaludendrophthoepentandralmiqyangtumbuhdipohonkepelstelechocarpusburaholblhookf |