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Article: Microfluidic generation of multifunctional quantum dot barcode particles

TitleMicrofluidic generation of multifunctional quantum dot barcode particles
Authors
Zhao, YShum, HCChen, HAdams, LLAGu, ZWeitz, DA
Issue Date2011
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/jacsat/index.html
Citation
Journal Of The American Chemical Society, 2011, v. 133 n. 23, p. 8790-8793 How to Cite?
DOI: http://dx.doi.org/10.1021/ja200729w
AbstractWe develop a new strategy to prepare quantum dot (QD) barcode particles by polymerizing double-emulsion droplets prepared in capillary microfluidic devices. The resultant barcode particles are composed of stable QD-tagged core particles surrounded by hydrogel shells. These particles exhibit uniform spectral characteristics and excellent coding capability, as confirmed by photoluminescence analyses. By using double-emulsion droplets with two inner droplets of distinct phases as templates, we have also fabricated anisotropic magnetic barcode particles with two separate cores or with a Janus core. These particles enable optical encoding and magnetic separation, thus making them excellent functional barcode particles in biomedical applications. © 2011 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/139372
ISSN
0002-7863
2023 Impact Factor: 14.4
2023 SCImago Journal Rankings: 5.489
ISI Accession Number ID
WOS:000291667600005
Funding AgencyGrant Number
333 Talent Project Foundation
Qing Lan Project of Jiangsu Province
Jiangsu Science and Technology DepartmentBE 2009148
BE 2008318
National Science Foundation of China50925309
NSFDMR-1006546
Harvard MRSECDMR-0820484
Funding Information:

This research was supported by the 333 Talent Project Foundation and Qing Lan Project of Jiangsu Province, Jiangsu Science and Technology Department (Grant No. BE 2009148 and BE 2008318), National Science Foundation of China (Grant No. 50925309), NSF (DMR-1006546), and Harvard MRSEC (DMR-0820484). Y.Z. thanks the Scientific Research Foundation of Graduate School of Southeast University.

References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorZhao, Yen_HK
dc.contributor.authorShum, HCen_HK
dc.contributor.authorChen, Hen_HK
dc.contributor.authorAdams, LLAen_HK
dc.contributor.authorGu, Zen_HK
dc.contributor.authorWeitz, DAen_HK
dc.date.accessioned2011-09-23T05:48:57Z-
dc.date.available2011-09-23T05:48:57Z-
dc.date.issued2011en_HK
dc.identifier.citationJournal Of The American Chemical Society, 2011, v. 133 n. 23, p. 8790-8793en_HK
dc.identifier.issn0002-7863en_HK
dc.identifier.urihttp://hdl.handle.net/10722/139372-
dc.description.abstractWe develop a new strategy to prepare quantum dot (QD) barcode particles by polymerizing double-emulsion droplets prepared in capillary microfluidic devices. The resultant barcode particles are composed of stable QD-tagged core particles surrounded by hydrogel shells. These particles exhibit uniform spectral characteristics and excellent coding capability, as confirmed by photoluminescence analyses. By using double-emulsion droplets with two inner droplets of distinct phases as templates, we have also fabricated anisotropic magnetic barcode particles with two separate cores or with a Janus core. These particles enable optical encoding and magnetic separation, thus making them excellent functional barcode particles in biomedical applications. © 2011 American Chemical Society.en_HK
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/jacsat/index.htmlen_HK
dc.relation.ispartofJournal of the American Chemical Societyen_HK
dc.subject.meshAutomatic Data Processingen_HK
dc.subject.meshGlass - chemistryen_HK
dc.subject.meshMicrofluidic Analytical Techniquesen_HK
dc.subject.meshPolymerizationen_HK
dc.subject.meshQuantum Dotsen_HK
dc.subject.meshResins, Synthetic - chemistryen_HK
dc.titleMicrofluidic generation of multifunctional quantum dot barcode particlesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0002-7863&volume=133&issue=23&spage=8790&epage=8793&date=2011&atitle=Microfluidic+Generation+of+Multifunctional+Quantum+Dot+Barcode+Particlesen_US
dc.identifier.emailShum, HC:ashum@hku.hken_HK
dc.identifier.authorityShum, HC=rp01439en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/ja200729wen_HK
dc.identifier.pmid21574640-
dc.identifier.scopuseid_2-s2.0-79958792430en_HK
dc.identifier.hkuros193599en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79958792430&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume133en_HK
dc.identifier.issue23en_HK
dc.identifier.spage8790en_HK
dc.identifier.epage8793en_HK
dc.identifier.eissn1520-5126-
dc.identifier.isiWOS:000291667600005-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridZhao, Y=23986561100en_HK
dc.identifier.scopusauthoridShum, HC=23976513800en_HK
dc.identifier.scopusauthoridChen, H=36438064300en_HK
dc.identifier.scopusauthoridAdams, LLA=53363112900en_HK
dc.identifier.scopusauthoridGu, Z=7401760400en_HK
dc.identifier.scopusauthoridWeitz, DA=7006798731en_HK
dc.identifier.issnl0002-7863-

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