The in vitro antioxidant activities of the bromophenols from the red alga Tichocarpus crinitus and phenolic derivatives
KCI
OTHER
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Title
- The in vitro antioxidant activities of the bromophenols from the red alga Tichocarpus crinitus and phenolic derivatives
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Author(s)
- 이지혜; 이택근; 강래선; 신희재; 이희승
- KIOST Author(s)
- Lee, Taek Kyun(이택견); Shin, Hee Jae(신희재); Lee, Hyi Seung(이희승)
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Alternative Author(s)
- 이지혜; 이택견; 강래선; 신희재; 이희승
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Publication Year
- 2007-06
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Abstract
- A series of bromophenols and corresponding debrominated phenolic compounds was prepared by isolation from red alga Tichocarpus crinitus and by structural modification of natural bromophenols. Their structures were determined by extensive NMR analysis and the antioxidant activities were established through the determination of their abilities to inhibit free radicals using DPPH as the stable radical. The most active free radical scavengers were the debrominated phenolic derivatives 3,4-dihydroxybenzyl alcohol and 3,3',4,4'-tetrahydroxydiphenylmethane.
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ISSN
- 1226-6531
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/4685
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Bibliographic Citation
- Journal of the Korean Magnetic Resonance Society, v.11, no.1, pp.56 - 63, 2007
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Publisher
- 한국자기공명학회
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Keywords
- bromophenols; red alga; NMR analysis; antioxidant
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Type
- Article
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