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Journal : agriTECH

Aktivitas Antioksidan Berbagai Fraksi dan Ekstrak Metanolik Daun Beluntas (Pluchea indica Less) Paini Sri Widyati; Hanny Wijaya; Peni Harjosworo; Dondin Sajuthi
agriTECH Vol 32, No 3 (2012)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (215.981 KB) | DOI: 10.22146/agritech.9618

Abstract

This study has been done to investigate the antioxidant activity of various fractions and methanolic extract of beluntasleaves by using several test system, such as DPPH, superoxide and hydroxyl radical-scavenging activities, hydrogenperoxide scavenging activity, ferric reducing power, iron and haemoglobin chelating capacities and b-carotene–linoleicbleaching assay. The results showed that methanolic extract of beluntas leaves (EMB) and its fractions (ethyl acetatefraction (FEA), water fraction (FA) and n-butanol fraction (FNB)) had scavenging activity of DPPH radical. EMBwhich had highest phenolic content and the strongest ferric reducing power, exhibited b-carotene–linoleic bleachinginhibition and the highest superoxide scavenging activity, while FEA showed antioxidant activity based on superoxideradical-scavenging activity, iron and haemoglobin chelating capacities and ferric reducing power.ABSTRAKPenelitian ini dilakukan untuk mengetahui aktivitas antioksidan berbagai fraksi dan ekstrak metanolik daun beluntasdengan berbagai sistem uji, seperti aktivitas menangkap radikal DPPH, superoksida, hidroksil dan hidrogen peroksida,mereduksi ion besi, mengkelat ion besi dan hemoglobin (Hb) dan menghambat pemucatan asam linoleat-b-karoten.Hasil menunjukkan bahwa ekstrak metanolik daun beluntas (EMB) dan fraksi-fraksinya (etil asetat (FEA), air (FA)dan n-butanol (FNB)) berpotensi menangkap radikal bebas DPPH. EMB mempunyai kadar fenolik total dan kekuatanreduksi tertinggi lebih berpotensi menangkap radikal superoksida, mereduksi ion besi dan menghambat pemucatanasam linoleat-b-karoten, sedangkan fraksi etil asetat (FEA) mempunyai aktivitas antioksidan berdasarkan kemampuanmenangkap radikal superoksida, mereduksi ion besi, mengkelat ion besi dan hemoglobin.
Co-Authors . Permanawati Achmad - Taher Achmad Taher Achmad Taher Achmad, Taher Adi Winarto Agus Harsoyo Agus Harsoyo Agus Lelana Agus Wijaya Agus Wijaya Ahmad Kamal Nasution Alexander Nater Anita Esfandiari Annisa Dewi, Fitriya Nur Antonius Suwanto Anwar Wardy Warongan Arief Boediono Aryo Tedjo Bambang Purwantara Bayu Febram Prasetyo Bayu Rosadi Budiman Bela C Hanny Wijaya C. Hany Wijaya Cecep Kusmana CHAIRIN N MAROEF Chusnul Choliq Chusnul Choliq Chusnul Choliq Cucu K Sajuthi Dadang Makmun Daldiyono Daldiyono Daldiyono Daldiyono Dedi Rahmat Setiadi DEWI APRI ASTUTI Dewi, Fitriya Nur Annisa DIAH ISKANDRIATI Diah Iskandriati DIAH ISKANDRIATI Diah Iskandriati Diah Iskandriati Diah Iskandriati Diah Iskandriati Diah Iskandriati Douglas M. Bowden Dwi Atmoko Agung Nugroho DYAH PERWITASARI -FARAJALLAH Ekowati Handharyani Entang Iskandar Entang Iskandar Entang Iskandar Erdiansyah Rahmi ERIC HAYES Eric Hayes Eric Hayes ERLIN LISTIYANINGSIH Erni Sulistiawati ESTHER ARIFIN Fauzi Abdurrahman Munggaran Fhady Risckhy Loe Fransiska R Zakaria FUNGKEY HOETAMA Gede Eko Darmono Gregory K. Wilkerson Hadi S Alikodra Hajrawati Hajrawati Harrold Halilintar MR Subu Taopan Henny Nuraini HERA MAHESHWARI Huda S Darusman Huda Shalahuddin Darusman Huda Shalahudin Darusman I Gusti Agung Arta Putra I Gusti Ngurah Sudisma I Ketut Sutama I NENGAH BUDIARSA I Nengah Budiarsa I Nengah Budiarsa I wayan Teguh Wibawan IETJE WIENTARSIH Iis Afriantini Iman Rusmana Iman Supriatna IMELDA WINOTO Indra Bachtiar Indra Bachtiar Irawan Jusuf Irma H Suparto Irma H Suparto Irma H Suparto Irma Herawati Suparto Irma Isnafia Arief Irma Suparto J. Mark Cline Jansen Manansang Jansen Manansang Jayusman Arsiyanti Joesoef JONATHAN STURGIS Kanti Rahmi Fauziyah Kartika Sari KATHARINA JESSICA KEVIN RANDALL PORTER Koeswinarning Sigit Latifah K. Darusman Latifah K. Darusman Leni Maylina Lina Elfita Lina Elfita Luluk Lailatul Hasanah LUTHFIRALDA SJAHFIRDI Luthfiralda Sjahfirji M Agus Setiadi MARYATI SURYA Maxs Urias Ebenheizer Sanam Michael Krützen MOSES AFFANDI Mozes R. Tolihere Muchidin Noordin MUHAMMAD AGIL Nanik Hidayatik Nur Hidayati Nurhidayat . Nurul Oktaviani Oktaviani, Nurul Oriza Savitri Ariantie Paini Sri Widyati Pamungkas, Joko PATRICK J BLAIR Peni Harjosworo PENI SUPRAPTI HARDJOSWORO Permanawati Permanawati Permanawati Permanawati PERMANAWATI PERMANAWATI PERMANAWATI, PERMANAWATI Pijoh, Deyv Praira, Willy Pudji Astuti Pudji Astuti PUDJI ASTUTI Puji Rianti Puspita Sari Putri, Zulfitra Utami R. Iis Arifiantini R.P Agus Lelana RATNA TAN Retno Wulansari Reviany Widjajakusuma Reviany Widjajakusuma Ria Oktarina RICHARD F GRANT Rini Widayanti Rumlaklak, Yanse Yane Sajuthi, Cucu K Sela S Mariya Sela S. Mariya SELA SEPTIMA MARIYA Sela Septima Mariya Septi Iriani Setyaningsih Rambu Liwa Setyaningsih Rambu Liwa Setyo Widi Nugroho Setyo Widodo SILMI MARIYA SILMI MARIYA Silmi Mariya Silmi Mariya Silmi Mariya Silmi Mariya Silvia Triwidyaningtyas Sony Hartono Wijaya Sri Rahmatul Laila Sri Soepraptini Mansjoer Sri Supraptini Mansjoer Srihadi Agungpriyono Subu Taopan, Harrold Halilintar MR Suharyanto Suharyanto Suharyanto Suharyanto Sulistiyani Sulistiyani . SULISTIYANI SULISTIYANI Sulistiyani Sulistiyani SULISTIYANI SULISTIYANI Sulistiyani, Sulistiyani Suparto, Irma Sus Derthi Widhyai Sus Derthi Widhyari SUSAN SOKA SUSANA WIDJAJA Suzy Tomongo Taher, Achmad TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Teguh Ari Prabowo Teguh Budipitojo Tejasari . Thomas Mata Hine Tiara Widyaputri Tri Wahyu Pangestiningsih Trini i Susmiat Trini Susmiati Tuti Suryati Tuty L Yusuf Tuty Laswardi Yusuf Tuty Laswardy Yusuf Unang Supratman Uus Saefullah UUS SAEPULOH Uus Saepuloh Uus Saepuloh Uus Saepuloh Uus Saepuloh UUS SAEPULOH Vetnizah Juniantito Villiandra Villiandra Villiandra Villiandra Villiandra Villiandra Vincentia Trisna Yoelinda Willy Praira Yanse Yanne Rumlaklak Yanti . Yanti Yanti Yasmina A Pramastri Yasmina A. Paramastri Yasmina Arditi Pramastri YASMINA PARAMASTRI Yoga Yuniadi Yohana Tri Hastuti Yohana Tri Hastuti Yohana Tri Hastuti Yuli Purwandari Kristiangingrum Yundari, Yundari Zulfitra Utami Putri Zulfitra Utami Putri Zuraida Zuraida Zuraida