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dc.contributor.authorRao, P.P.S.
dc.date.accessioned2009-01-11T11:51:29Z
dc.date.available2009-01-11T11:51:29Z
dc.date.issued1998
dc.identifier.citationSeaweed Research and Utilization, Vol.20; 91-95p.
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/1897
dc.description.abstractFrom lipid fraction of frozen samples of Sargassum johnstonii unsaponifiable part was extracted with diethyl ether to isolate total sterols. The extracted sterols were obtained for a period of nine months and tested against test bacteria. The extracts from June to October months showed antibacterial activity while the samples from November to January and May did not show any activity over the test bacteria Proteus vulgaris a gram-negative organism which has shown high sensitivity towards the samples from June and October
dc.language.isoen
dc.publisherSeaweed Research and Utilization Association
dc.rightsCopyright [1998]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository.
dc.subjectseaweeds
dc.subjectsterols
dc.subjectlipids
dc.subjectantibiotics
dc.subjectbiological poisons
dc.subjectseasonal variations
dc.subjectmicroorganisms
dc.subjectchemical extraction
dc.subjectSargassum johnstonii
dc.subjectStaphylococcus aureus
dc.subjectBacillus megatherium
dc.titleBiological investigations of Indian phaeophyceae: 17. Seasonal variation of antibacterial activity of total sterols obtained from frozen samples of Sargassum johnstonii Setchell et Gardner
dc.typeJournal Article


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