Light-Operated Mechanized Nanoparticles

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dc.contributor.authorFerris, Daniel P.ko
dc.contributor.authorZhao, Yan-Liko
dc.contributor.authorKhashab, Niveen M.ko
dc.contributor.authorKhatib, Hussam A.ko
dc.contributor.authorStoddart, James Fraserko
dc.contributor.authorZink, Jeffrey I.ko
dc.date.accessioned2013-03-08T18:35:43Z-
dc.date.available2013-03-08T18:35:43Z-
dc.date.created2012-03-13-
dc.date.created2012-03-13-
dc.date.issued2009-02-
dc.identifier.citationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.131, no.5, pp.1686 - 1686-
dc.identifier.issn0002-7863-
dc.identifier.urihttp://hdl.handle.net/10203/93927-
dc.description.abstractMesoporous silica (MCM-41) nanoparticles modified by azobenzene derivatives, capable of storing small molecules and releasing them following light irradiation, have been fabricated and characterized. In the presence of the beta-cyclodextrin and/or pyrene-modified beta-cyclodextrin rings, the beta-cyclodextrin and/or pyrene-modified beta-cyclodextrin rings will thread onto the azobenzene-containing stalks and bind to trans-azobenzene units to form the pseudorotaxanes, thus seating the nanopores and stopping release of the cargo. Upon irradiation, the isomerization of trans-to-cis azobenzene units leads to the dissociation of the beta-cyclodextrin and/or pyrene-modified beta-cyclodextrin rings from the stalks, thus opening the gates to the nanopores and releasing the cargo.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectMESOPOROUS SILICA NANOPARTICLES-
dc.subjectDRIVEN MOLECULAR SHUTTLE-
dc.subjectDRUG-DELIVERY SYSTEM-
dc.subjectGEL THIN-FILMS-
dc.subjectINCLUSION COMPLEXES-
dc.subjectBETA-CYCLODEXTRIN-
dc.subjectSUPRAMOLECULAR NANOVALVE-
dc.subjectLUMINESCENT MOLECULES-
dc.subjectALPHA-CYCLODEXTRIN-
dc.subjectCONTROLLED-RELEASE-
dc.titleLight-Operated Mechanized Nanoparticles-
dc.typeArticle-
dc.identifier.wosid000264792100032-
dc.identifier.scopusid2-s2.0-67849095779-
dc.type.rimsART-
dc.citation.volume131-
dc.citation.issue5-
dc.citation.beginningpage1686-
dc.citation.endingpage1686-
dc.citation.publicationnameJOURNAL OF THE AMERICAN CHEMICAL SOCIETY-
dc.identifier.doi10.1021/ja807798g-
dc.contributor.nonIdAuthorFerris, Daniel P.-
dc.contributor.nonIdAuthorZhao, Yan-Li-
dc.contributor.nonIdAuthorKhashab, Niveen M.-
dc.contributor.nonIdAuthorKhatib, Hussam A.-
dc.contributor.nonIdAuthorZink, Jeffrey I.-
dc.type.journalArticleArticle-
dc.subject.keywordPlusMESOPOROUS SILICA NANOPARTICLES-
dc.subject.keywordPlusDRIVEN MOLECULAR SHUTTLE-
dc.subject.keywordPlusDRUG-DELIVERY SYSTEM-
dc.subject.keywordPlusGEL THIN-FILMS-
dc.subject.keywordPlusINCLUSION COMPLEXES-
dc.subject.keywordPlusBETA-CYCLODEXTRIN-
dc.subject.keywordPlusSUPRAMOLECULAR NANOVALVE-
dc.subject.keywordPlusLUMINESCENT MOLECULES-
dc.subject.keywordPlusALPHA-CYCLODEXTRIN-
dc.subject.keywordPlusCONTROLLED-RELEASE-
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