CHARLES S. VAIRAPPAN
CHARLES S. VAIRAPPAN
Professor of Natural Products Chemistry
Verified email at ums.edu.my
TitleCited byYear
Antibacterial halogenated metabolites from the Malaysian Laurencia species
CS Vairappan, M Daitoh, M Suzuki, T Abe, M Masuda
Phytochemistry 58 (2), 291-297, 2001
1512001
Potent antibacterial activity of halogenated metabolites from Malaysian red algae, Laurencia majuscula (Rhodomelaceae, Ceramiales)
CS Vairappan
Biomolecular engineering 20 (4-6), 255-259, 2003
1272003
Halogenated metabolites with antibacterial activity from the Okinawan Laurencia species
CS Vairappan, M Suzuki, T Abe, M Masuda
Phytochemistry 58 (3), 517-523, 2001
1212001
Biological activity of carbazole alkaloids and essential oil of Murraya koenigii against antibiotic resistant microbes and cancer cell lines
T Nagappan, P Ramasamy, MEA Wahid, TC Segaran, CS Vairappan
Molecules 16 (11), 9651-9664, 2011
1092011
Distribution and symptoms of epiphyte infection in major carrageenophyte-producing farms
CS Vairappan, CS Chung, AQ Hurtado, FE Soya, GB Lhonneur, ...
Journal of Applied Phycology 20 (5), 477-483, 2008
1092008
Seasonal occurrences of epiphytic algae on the commercially cultivated red alga Kappaphycus alvarezii (Solieriaceae, Gigartinales, Rhodophyta)
CS Vairappan
Journal of Applied Phycology 18 (3-5), 611-617, 2006
972006
Potent antibacterial activity of halogenated compounds against antibiotic-resistant bacteria
CS Vairappan, T Kawamoto, H Miwa, M Suzuki
Planta medica 70 (11), 1087-1090, 2004
922004
Antibacterial activity of halogenated sesquiterpenes from Malaysian Laurencia spp.
CS Vairappan, M Suzuki, T Ishii, T Okino, T Abe, M Masuda
Phytochemistry 69 (13), 2490-2494, 2008
642008
Anticancer activity and mediation of apoptosis in human HL-60 leukaemia cells by edible sea cucumber (Holothuria edulis) extract
W Wijesinghe, YJ Jeon, P Ramasamy, MEA Wahid, CS Vairappan
Food chemistry 139 (1-4), 326-331, 2013
632013
Novel Halogenated Metabolites from the Malaysian Laurencia pannosa
M Suzuki, M Daitoh, CS Vairappan, T Abe, M Masuda
Journal of natural products 64 (5), 597-602, 2001
622001
Antibacterial activity in marine algae Eucheuma denticulatum against Staphylococcus aureus and Streptococcus pyogenes.
NA Al-Haj, NI Mashan, MN Shamsudin, H Mohamad, CS Vairappan, ...
Research Journal of Biological Sciences 4 (4), 519-524, 2009
562009
Palm oil mill effluent (POME) cultured marine microalgae as supplementary diet for rotifer culture
CS Vairappan, AM Yen
Journal of applied phycology 20 (5), 603-608, 2008
562008
Pathogenic bacteria associated with lesions and thallus bleaching symptoms in the Japanese kelp Laminaria religiosa Miyabe (Laminariales, Phaeophyceae)
CS Vairappan, M Suzuki, T Motomura, T Ichimura
Hydrobiologia 445 (1-3), 183-191, 2001
502001
Halogenated secondary metabolites from Japanese species of the red algal genus Laurencia (Rhodomelaceae, Ceramiales)
M Suzuki, CS Vairappan
Curr. Top. Phytochem 7, 1-34, 2005
492005
Role of secondary metabolites as defense chemicals against ice-ice disease bacteria in biofouler at carrageenophyte farms
CS Vairappan, SP Anangdan, KL Tan, S Matsunaga
Journal of applied phycology 22 (3), 305-311, 2010
462010
Palm oil mill effluent (POME) cultured marine microalgae as supplementary diet for rotifer culture
CS Vairappan, AM Yen
Journal of applied phycology 20 (5), 603-608, 2008
452008
Specimens as primary data: museums and ‘open science’
M Schilthuizen, CS Vairappan, EM Slade, DJ Mann, JA Miller
Trends in Ecology and Evolution 30 (5), 237-238, 2015
442015
Antioxidant, antibacterial and cytotoxic activities of essential oils and ethanol extracts of selected South East Asian herbs
TK Lee, CS Vairappan
Journal of Medicinal Plants Research 5 (21), 5284-5290, 2011
442011
Antibacterial activities of a new brominated diterpene from Borneon Laurencia spp.
CS Vairappan, T Ishii, TK Lee, M Suzuki, Z Zhaoqi
Marine drugs 8 (6), 1743-1749, 2010
412010
Antibacterial activity of marine source extracts against multidrug resistance organisms.
NA Al-Haj, NI Mashan, MN Shamsudin, M Habsah, CS Vairappan, ...
American Journal of Pharmacology and Toxicology 5 (2), 95-102, 2010
402010
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Articles 1–20