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All Journal HAYATI Journal of Biosciences Jurnal Tumbuhan Obat Indonesia Jurnal Penelitian Farmasi Indonesia Journal of Mathematical and Fundamental Sciences Jurnal Riset Kimia Indonesian Journal of Chemistry JSFK (Jurnal Sains Farmasi & Klinis) JFIOnline ASEAN Journal on Science and Technology for Development
DAYAR ARBAIN
Faculty Of Pharmacy, University 17 Agustus 1945, Jl. Sunter Raya Permai, Jakarta, 14350
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Health Professions Immunology & microbiology Mathematics Medicine & Pharmacology Physics Public Health

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Journal : Indonesian Journal of Chemistry

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The Isolation of Xanthones from Trunk Latex of Garcinia mangostana Linn. and Their Antimicrobial Activities Vivi Anggia; Amri Bakhtiar; Dayar Arbain
Indonesian Journal of Chemistry Vol 15, No 2 (2015)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.015 KB) | DOI: 10.22146/ijc.21213

Abstract

ɑ-Mangostin (1), β-mangostin (2) and gartanin (3) have been isolated from the trunk latex of Garcinia mangostana Linn. and investigated for their antimicrobial activities against Bacillus subtilis, Enterococcus faecalis, Micrococcus luteus, Salmonella typhosa, Staphylococcus epidermidis, Streptococcus mutans and Vibrio cholerae. The significant antibacterial activity showed by α-mangostin (1) against Bacillus subtilis, Enterococcus faecalis. Staphylococcus epidermidis and Vibrio cholerae, but all compounds showed no activity to inhibit the growth of Micrococcus luteus and Streptococcus mutans.
3,4-DIHYDROXYBENZOIC ACID AND 3,4-DIHYDROXYBENZALDEHYDE FROM THE FERN Trichomanes chinense L.; ISOLATION, ANTIMICROBIAL AND ANTIOXIDANT PROPERTIES Nova Syafni; Deddi Prima Putra; Dayar Arbain
Indonesian Journal of Chemistry Vol 12, No 3 (2012)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (352.228 KB) | DOI: 10.22146/ijc.21342

Abstract

3,4-dihydroxybenzoic acid (1) and 3,4-dihydroxybenzaldehyde (2) have been isolated from ethyl acetate fraction of methanolic fractions of leaves, stems and roots of the fern Trichomanes chinense L. (Hymenophyllaceae). These two compounds also showed significant antioxidant using DPPH and antimicrobial activities using the disc diffusion assay.
Co-Authors Amri Bakhtiar Amri Bakhtiar Amri Bakhtiar Amri Bakhtiar Armon Fernando Deddi Prima Putra DEDI PRIMA PUTRA DWI SURYANTO Farediah Ahmad Faroliu, Goldha Fitri Suryani Friardi Ismed Ghalib Syukrilah Syahputra GINTA RIO Harry Abrir Effendy Hasnah M. Sirat Hasnirwan Hasnirwan KIKI NURTJAHJA Meiridha Mutiara Andania Melvyn V. Sargent Muhammad Taher Mutiara Ayudia Astuti Nanda Putra Nofrizal Nova Syafni NUNUK PRIYANI Piter Piter Solachuddin Jauhari Arief Ichwan Sri Hainil TATA BINTARA KELANA Vivi Anggia Vivi Anggia, Vivi