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dc.contributor.author김상경-
dc.contributor.author이상준-
dc.contributor.author임혜인-
dc.contributor.author김봉균-
dc.contributor.author윤승민-
dc.contributor.author정승원-
dc.date.accessioned2021-06-09T04:20:24Z-
dc.date.available2021-06-09T04:20:24Z-
dc.date.issued2018-06-
dc.identifier.citationVOL 262-124-
dc.identifier.issn0925-4005-
dc.identifier.other50930-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/67861-
dc.description.abstractSince microRNAs (miRNAs) have been considered as regulators of messenger RNA (mRNA) translation, the development of the simple, multiplex, and quantitatively precise miRNA profiling techniques becomes more significant. Here, an on-chip multiplex real-time quantitative polymerase chain reaction (qPCR) for miRNA profiling is demonstrated with a primer-immobilized network (PIN) array, which consists of hundreds of hydrogel spots. The array renders highly dense reaction cells of 20&#8239-
dc.description.abstract×&#8239-
dc.description.abstract20 in 1&#8239-
dc.description.abstractcm2. Uniform performance of the 400 real-time PCR reservoirs was achieved through our fabrication process. The amplicons and their fluorescent signals were isolated in each hydrogel spot, whose detection limit was measured to 16 aM, covering a seven-log concentration range. With the PIN spots of different primers, multiple miRNAs could be quantified in a single reaction out of very limited amount of RNA. For proof of concept, ten different miRNAs from the medial habenula of a mouse which is small region of the brain were successfully analyzed.-
dc.publisherSensors and actuators. B, Chemical-
dc.subjectMicroRNA-
dc.subjectReal-time PCR-
dc.subjectHydrogel-
dc.subjectPolyethylene glycol-
dc.subjectPrimer-immobilized network-
dc.subjectMedial habenula-
dc.titleMultiplexed on-chip real-time PCR using hydrogel spot array for microRNA profiling of minimal tissue samples-
dc.typeArticle-
dc.relation.page118124-
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