One-step glass-like coating of polycarbonate for seamless DNA purification and amplification on an integrated monolithic microdevice
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, Yu | - |
dc.contributor.author | Trinh, Kieu The Loan | - |
dc.contributor.author | Yoo, In-Sang | - |
dc.contributor.author | Lee, Nae Yoon | - |
dc.date.available | 2020-02-28T15:46:36Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2014-10 | - |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/12215 | - |
dc.description.abstract | We present a new method for realizing a glass-like, sol-gel coating on a polycarbonate (PC) surface by simply applying bis[3-(trimethoxysilyl)propyl]aminosilane (ABPTMS) at room temperature. ABPTMS, an amine-terminated silane coupling reagent bearing secondary amine groups, can form strong urethane bonds by reacting with the carbonate groups of PC, requiring neither heat nor surface oxidation of PC. In this study, a thin glass-like sol-gel layer was formed on PC via self-aggregation of the silanol groups of ABPTMS as the sole component for sol-gel formation on the PC surface. The resulting sol-gel coating also facilitated one-step bonding of two PC substrates by forming siloxane bonds (Si-O-Si) at a relatively mild temperature and under atmospheric pressure within 30 min. Bond strength was measured through shear strength tests, high-throughput leak tests, and delamination tests, and the highest measured bond strength was approximately 950 kPa. The bond was sufficiently robust to endure intense introduction of liquid with a per-minute injection volume that was nearly 2000 times the total internal volume of the microchannel tested. As a practical application, the sol-gel-coated PC microdevice was adopted for DNA purification, and was integrated with a flow-through polymerase chain reaction (PCR) unit to realize seamless DNA purification and amplification simultaneously on a monolithic PC device. 230 bp Escherichia coli DNA was successfully purified and amplified using the microdevice in 70 min, facilitating the otherwise most cumbersome and time-consuming operations of DNA analysis. (C) 2014 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.relation.isPartOf | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.subject | POLYMERASE-CHAIN-REACTION | - |
dc.subject | SOL-GEL COATINGS | - |
dc.subject | MICROFLUIDIC DEVICES | - |
dc.subject | SILICON-WAFERS | - |
dc.subject | INTERFACIAL ENERGY | - |
dc.subject | PLASMA TREATMENT | - |
dc.subject | BOND MORPHOLOGY | - |
dc.subject | SURFACE | - |
dc.subject | PCR | - |
dc.subject | FABRICATION | - |
dc.title | One-step glass-like coating of polycarbonate for seamless DNA purification and amplification on an integrated monolithic microdevice | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000339994900164 | - |
dc.identifier.doi | 10.1016/j.snb.2014.06.078 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS B-CHEMICAL, v.202, pp.1281 - 1289 | - |
dc.identifier.scopusid | 2-s2.0-84904194279 | - |
dc.citation.endPage | 1289 | - |
dc.citation.startPage | 1281 | - |
dc.citation.title | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.volume | 202 | - |
dc.contributor.affiliatedAuthor | Zhang, Yu | - |
dc.contributor.affiliatedAuthor | Trinh, Kieu The Loan | - |
dc.contributor.affiliatedAuthor | Yoo, In-Sang | - |
dc.contributor.affiliatedAuthor | Lee, Nae Yoon | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Polycarbonate (PC) | - |
dc.subject.keywordAuthor | Aminosilane | - |
dc.subject.keywordAuthor | Sol-gel coating | - |
dc.subject.keywordAuthor | Integrated microdevice | - |
dc.subject.keywordAuthor | DNA purification | - |
dc.subject.keywordAuthor | Flow-through polymerase chain reaction (PCR) | - |
dc.subject.keywordPlus | POLYMERASE-CHAIN-REACTION | - |
dc.subject.keywordPlus | SOL-GEL COATINGS | - |
dc.subject.keywordPlus | MICROFLUIDIC DEVICES | - |
dc.subject.keywordPlus | SILICON-WAFERS | - |
dc.subject.keywordPlus | INTERFACIAL ENERGY | - |
dc.subject.keywordPlus | PLASMA TREATMENT | - |
dc.subject.keywordPlus | BOND MORPHOLOGY | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | PCR | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.