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Journal : Jurnal Ilmu Kefarmasian Indonesia

Studi Hubungan Struktur dan Aktivitas Senyawa Antioksidan dari Kulit Batang Kandis Gajah (Garcinia griffithii T. Anders) ELFITA ELFITA; DACHRIYANUS DACHRIYANUS; SUPRIYATNA SUPRIYATNA; HUSEIN H. BAHTI
JURNAL ILMU KEFARMASIAN INDONESIA Vol 9 No 1 (2011): JIFI
Publisher : Fakultas Farmasi Universitas Pancasila

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Abstract

Four xanthones and two benzophenones from the stem bark of kandis gajah (Garcinia griffithii) by extraction and chromatographic methods have been isolated. The six compounds were determined as: 1,7-dihydroxyxanthone (1), 1,6,7-trihydroxyxanthone (2), 1,6-dihydroxy-3-methoxy-4,7-di-(3-methylbut-2-enyl)xanthone (3), 1,5-dihydroxy-3,6-di-methoxy-2,7-di-(-3-methylbut-2-enyl)xanthone (4), guttipherone I (5), and isoxanthochymol (6). All of the isolated compounds were submitted to antioxidant activity assay using three methods: (i) free radical scavenging method, (ii) xanthine-xanthine oxidase (XO) method, and (iii) nitroblue tetrazolium xanthine oxidase (NBT/ XO). Guttipherone I (5) and isoxanthochymol (6) have strong antioxidant activity (IC50 ≤10.2 µg/mL), 1,6,7-trihydroxyxanthone (2) and 1,6-dihydroxy-3-methoxy-4,7-di-(3-methylbut-2-enyl)xanthone (3) as active compounds (IC50 ≤ 100 µg/mL), while 1,7-dihydroxyxanthone (1) and 1,5-dihydroxy-3,6-dimethoxy-2,7-di-(3-methylbut-2-enyl)xanthone (4) were inactive (IC50 > 100 µg/mL). Base on the data, antioxidant activity of isolated compounds was inhuenced by dihydroxyl groups at ortho position, number of hydroxyl group, and hydroxyl group at para position to C carbonyl at heterocyclic.
Co-Authors ', Darwati ', Supriyatna . Almahdy . Ellyza . Yanwirasti A. Manaf Ali AA Sudharmawan, AA Abd. Rasyid Syamsuri Abdul Rohman Abu Bakar, Nor Kartini Adriani Susanty Agung Tri Sasongko Alimin, Nur Almahdy A Almahdy, . Amella Gusty Amri Bachtiar Andayani, Regina Andryani, Putu Cisya Aprilya Sri Rachmayanti Darwati - Dewi, Citra Kartika Dian Dwiana Maydinar Dian Handayani Dian Sanita Putri Dira Dira Dira Hefni Ditya Kesumaningrum Dwisesaria Irma Lena Eka Roza Wijaya Ekaprasada, M. Taufik Elfita Elfita Elfita Elfita Elfita Elfita Elfita Elidahanum Husni Ellis Mawarni Elyunaida, Elyunaida Erizal Erizal Faleh Setia Budi Fatma Sri Wahyuni Fitra Yeni Gusty, Amella Hadi Ihsan Hadi Nasbey Haiyul Fadhli Harmawati Harmawati Hazli Nurdin Hazli Nurdin Hazli Nurdin Hazli Nurdin Henny Lucida Hj. Lajisc, Nordin Hj. Lajisc, Nordin Husein Hernadi Bahti Husen H Bahti Husen H. Bahti Husen H. Bahti - I Gusti Bagus Wiksuana Ihsan Ikhtiarudin Jufri Al Fajri Kamal Rullah Kesumaningrum, Ditya Krisyanella Krisyanella Leni Merdawati Lusianti, Mittha Lusianti, Mittha M. Taufik Ekaprasada M. Taufik Ekaprasada M. V. Sargent Madyawati Latief Magdazaleni, Magdazaleni Maisa, Esthika Ariany Masrul Md Nordin Hj Lajis Md Nordin Hj Lajis Meri Ardianti Meri Susanti Meri Susanti Miftahul Husna Mira Febrina Muharni Muharni Muharni Muharni Muharni Muharni N. H. Ladjis Nancy Dewi Yuliana Netty Suhatri Nilda Lely Nisa, Tadzkia Nordin Lajis Novi Safitri Noviyandi Sayuti Nurdin, Hazli Nurdin, Hazli Nurdina Putri Pedro Anugrah Aswan Putra, Deddy Prima Putra, Deddy Prima Rahma Yulia Rahmat, Rosita Dewi Rahmat, Rosita Dewi Regina Handayani Handayani, Regina Handayani Rizal Fahmi Rob W.M van Soest Rosfita Rasyid Rustini Rustini Salman - Sanusi Ibrahim Saputri, Veny Wahyu Sartika, Zikra Sartika, Zikra Saufitri, Dian Saufitri, Dian Sekar, Andisyah Putri Shinta Sari Dewi Sinata, Novia Sofia, Sri Esky St. Mursyidah Suhaera Suhaera Suhatri Suhatri Supriyatna - Supriyatna Soetardjo Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Supriyatna Surya Dharma Suryati . Suryati Suryati Suryati Suryati Suryati Suryati Suryati Suryati Suryatir - Syofyan Syofyan Tadzkia Nisa Titen Yasril Veny Wahyu Saputri Vetty Priscilla Wijaya, Eka Roza Yanwirasti Yanwirasti Yanwirasti Yanwirasti Yasman, Yulia Yelly Oktavia Sari Yohannes Alen Yufi Aldi Yufri Aldi Yulia Yasman Yunazar Manjang Yunazar Manjang