Full metadata record

DC Field Value Language
dc.contributor.authorHassan, Sedky H. A.-
dc.contributor.authorVan Ginkel, Steven W.-
dc.contributor.authorKim, Sung-Min-
dc.contributor.authorYoon, Sung-Hwan-
dc.contributor.authorJoo, Jin-Ho-
dc.contributor.authorShin, Beom-Soo-
dc.contributor.authorJeon, Byong-Hun-
dc.contributor.authorBae, Wookeun-
dc.contributor.authorOh, Sang-Eun-
dc.date.accessioned2024-01-20T18:35:05Z-
dc.date.available2024-01-20T18:35:05Z-
dc.date.created2022-01-25-
dc.date.issued2010-08-
dc.identifier.issn0167-7012-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/131187-
dc.description.abstractA novel toxicity detection methodology based on sulfur-oxidizing bacteria (SOB) has been developed for the rapid and reliable detection of toxic chemicals in water. The methodology exploits the ability of SOB to oxidize sulfur particles in the presence of oxygen to produce sulfuric acid. The reaction results in an increase in electrical conductivity (EC) and a decrease in pH. The assay is based on the inhibition of SOB in the presence of toxic chemicals by measuring changes in EC and pH. We found that SOB biosensor can detect toxic chemicals, such as heavy metals and CN-, in the 5-2000 ppb range. One bacterium was isolated from an SOB biosensor and the 16S rRNA gene of the bacterial strain has 99% and 96% sequence similarity to Acidithiobacillus sp. ORCS6 and Acidithiobacillus caldus D5M 8584, respectively. The isolate was identified as A. caldus SMK. The SOB biosensor is ideally suited for monitoring toxic chemicals in water having the advantages of high sensitivity and quick detection. (C) 2010 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.titleIsolation and characterization of Acidithiobacillus caldus from a sulfur-oxidizing bacterial biosensor and its role in detection of toxic chemicals-
dc.typeArticle-
dc.identifier.doi10.1016/j.mimet.2010.05.008-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJOURNAL OF MICROBIOLOGICAL METHODS, v.82, no.2, pp.151 - 155-
dc.citation.titleJOURNAL OF MICROBIOLOGICAL METHODS-
dc.citation.volume82-
dc.citation.number2-
dc.citation.startPage151-
dc.citation.endPage155-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000280217500007-
dc.identifier.scopusid2-s2.0-77954082917-
dc.relation.journalWebOfScienceCategoryBiochemical Research Methods-
dc.relation.journalWebOfScienceCategoryMicrobiology-
dc.relation.journalResearchAreaBiochemistry & Molecular Biology-
dc.relation.journalResearchAreaMicrobiology-
dc.type.docTypeArticle-
dc.subject.keywordPlusWATER TOXICITY-
dc.subject.keywordPlusMETALS-
dc.subject.keywordPlusRESISTANCE-
dc.subject.keywordAuthorBiosensor-
dc.subject.keywordAuthorToxicity-
dc.subject.keywordAuthorSulfur-oxidizing bacteria-
dc.subject.keywordAuthorMonitoring-
dc.subject.keywordAuthorAcidithiobacillus-
Appears in Collections:
KIST Article > 2010
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE