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dc.contributor.author윤문영-
dc.date.accessioned2019-11-26T21:11:20Z-
dc.date.available2019-11-26T21:11:20Z-
dc.date.issued2017-07-
dc.identifier.citationPROCESS BIOCHEMISTRY, v. 62, page. 161-168en_US
dc.identifier.issn1359-5113-
dc.identifier.issn1873-3298-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1359511317306487?via%3Dihub-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/114854-
dc.description.abstractKanamycin, an aminoglycoside antibiotic, is extensively used to treat bacterial infections by interrupting protein synthesis. Overuse of kanamycin can lead to undesirable outcomes such as antibiotic resistance in humans. Thus, a precise detection strategy for monitoring kanamycin in animal-derived foods is strongly required. In this study, a novel paper chip-based label-free, simple sensing assay was developed. Gold nanoparticles for colorimetric assays were synthesized and characterized, and the paper chip pattern was printed using a wax printer. Through the colorimetric sensing assay on the paper chip, kanamycin was detected at levels as low as 3.35 nM (1.95 ppb) by the naked eye and using RGB color analysis techniques. In addition, this technique was also used for detection of kanamycin in milk samples. Compared to other detection systems, the use of the presented colorimetric detection system renders further analysis unnecessary. To our knowledge, this is the first report of colorimetric detection of kanamycin using the paper chip system. This simple, equipment-free, rapid, and ultra-sensitive paper chip-based kanamycin detection system provides superior field applicability for the monitoring of food and environmental safety.en_US
dc.description.sponsorshipThis work was supported by the Agricultural Biotechnology Development Program, Ministry of Agriculture, Food and Rural Affairs, Republic of Korea (314013-3).en_US
dc.language.isoen_USen_US
dc.publisherELSEVIER SCI LTDen_US
dc.subjectKanamycinen_US
dc.subjectssDNA aptameren_US
dc.subjectGold nanoparticleen_US
dc.subjectPaper chipen_US
dc.subjectColorimetric sensing assayen_US
dc.titlePaper chip-based colorimetric sensing assay for ultra-sensitive detection of residual kanamycinen_US
dc.typeArticleen_US
dc.relation.volume62-
dc.identifier.doi10.1016/j.procbio.2017.07.008-
dc.relation.page161-168-
dc.relation.journalPROCESS BIOCHEMISTRY-
dc.contributor.googleauthorHa, Na-Reum-
dc.contributor.googleauthorJung, In-Pil-
dc.contributor.googleauthorKim, Sang-Heon-
dc.contributor.googleauthorKim, A-Ru-
dc.contributor.googleauthorYoon, Moon-Young-
dc.relation.code2017001247-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF CHEMISTRY-
dc.identifier.pidmyyoon-
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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