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Highly stable and bright fluorescent chlorinated polymer dots for cellular imaging
Mo,Daize1,2; Chen,Zhe3; Han,Liang2; Lai,Hanjian2; Chao,Pengjie2; Zhang,Qingwen1; Tian,Leilei3; He,Feng2
2019
Source PublicationNew Journal of Chemistry
ISSN1144-0546
Volume43Issue:6Pages:2540-2549
AbstractChlorinated organic materials have drawn much attention and have been applied in various fields due to their intriguing properties such as easy accessibility with low cost, high capability to hold electron density, and “heavy-atom effect”. In this work, a kind of highly fluorescent chlorinated semiconducting polymer dot (PFDPClBT) is developed for cell imaging by using an amphiphilic polymer poly(styrene-co-maleic anhydride) as the co-encapsulation matrix. The PFDPClBT dots show a small particle size of about 50 nm, a large Stokes shift of 125 nm, quite high fluorescence quantum yields (QYs) of 20.3% (PFDPBT: 8.5%), and increased reactive oxygen species generation efficiency. Since the chlorinated Pdots are brighter than their non-chlorinated counterparts and can label the target cell effectively with low cytotoxicity, they are promising fluorescent probes in bioimaging applications.
DOI10.1039/C8NJ05671D
URLView the original
Language英语
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Cited Times [WOS]:4   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
Corresponding AuthorZhang,Qingwen
Affiliation1.Institute of Chinese Medical Sciences,University of Macau,999078,Macao
2.Department of Chemistry,Southern University of Science and Technology,Shenzhen,518055,China
3.Department of Materials Science and Engineering,South University of Science and Technology,Shenzhen,518055,China
First Author AffilicationInstitute of Chinese Medical Sciences
Corresponding Author AffilicationInstitute of Chinese Medical Sciences
Recommended Citation
GB/T 7714
Mo,Daize,Chen,Zhe,Han,Liang,et al. Highly stable and bright fluorescent chlorinated polymer dots for cellular imaging[J]. New Journal of Chemistry,2019,43(6):2540-2549.
APA Mo,Daize,Chen,Zhe,Han,Liang,Lai,Hanjian,Chao,Pengjie,Zhang,Qingwen,Tian,Leilei,&He,Feng.(2019).Highly stable and bright fluorescent chlorinated polymer dots for cellular imaging.New Journal of Chemistry,43(6),2540-2549.
MLA Mo,Daize,et al."Highly stable and bright fluorescent chlorinated polymer dots for cellular imaging".New Journal of Chemistry 43.6(2019):2540-2549.
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