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dc.contributor.author박시재*
dc.date.accessioned2017-05-02T01:05:00Z-
dc.date.available2017-05-02T01:05:00Z-
dc.date.issued2017*
dc.identifier.issn0045-6535*
dc.identifier.issn1879-1298*
dc.identifier.otherOAK-20283*
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/235036-
dc.description.abstractdeveloped a single-walled carbon nanotubes (SWCNTs)-based electrochemical biosensor for the detection of Bacillus subtilis, one of the microorganisms observed in Asian dust events, which causes respiratory diseases such as asthma and pneumonia. SWCNTs plays the role of a transducer in biological antigen/antibody reaction for the electrical signal while 1-pyrenebutanoic acid succinimidyl ester (1-PBSE) and ant-B. subtilis were performed as a chemical linker and an acceptor, respectively, for the adhesion of target microorganism in the developed biosensor. The detection range (10(2)-10(10) CFU/mL) and the detection limit (10(2) CFU/mL) of the developed biosensor were identified while the response time was 10 min. The amount of target B. subtilis was the highest in the specificity test of the developed biosensor, compared with the other tested microorganisms (Staphylococcus aureus, Flavobacterium psychrolimnae, and Aquabacterium commune). In addition, target B. subtilis detected by the developed biosensor was observed by scanning electron microscope (SEM) analysis. (C) 2017 Elsevier Ltd. All rights reserved.*
dc.languageEnglish*
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD*
dc.subjectBacillus subtilis*
dc.subjectAsian dust events*
dc.subjectBiosensor*
dc.subjectCarbon nanotubes*
dc.subjectPathogen*
dc.titleDevelopment of electrochemical biosensor for detection of pathogenic microorganism in Asian dust events*
dc.typeArticle*
dc.relation.volume175*
dc.relation.indexSCIE*
dc.relation.indexSCOPUS*
dc.relation.startpage269*
dc.relation.lastpage274*
dc.relation.journaltitleCHEMOSPHERE*
dc.identifier.doi10.1016/j.chemosphere.2017.02.060*
dc.identifier.wosidWOS:000397691200031*
dc.identifier.scopusid2-s2.0-85013156171*
dc.author.googleYoo, Min-Sang*
dc.author.googleShin, Minguk*
dc.author.googleKim, Younghun*
dc.author.googleJang, Min*
dc.author.googleChoi, Yoon-E*
dc.author.googlePark, Si Jae*
dc.author.googleChoi, Jonghoon*
dc.author.googleLee, Jinyoung*
dc.author.googlePark, Chulhwan*
dc.contributor.scopusid박시재(57191670770)*
dc.date.modifydate20240322131024*
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공과대학 > 화공신소재공학과 > Journal papers
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