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Highly luminescent CuInS2-ZnS nanocrystals: achieving phase transfer and nuclear homing property simultaneously through simple TTAB modification
Wang, Meina1; Liu, Xiangyou2; Cao, Chuanbao1; Wang, Long1
刊名JOURNAL OF MATERIALS CHEMISTRY
2012-11-07
DOI10.1039/c2jm35261c
22期:41页:21979-21986
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Materials Science
关键词[WOS]CHARGE-REVERSAL NANOPARTICLES ; ONE-POT SYNTHESIS ; QUANTUM DOTS ; IN-VIVO ; DRUG-DELIVERY ; AQUEOUS-SOLUTION ; LIVING CELLS ; FLUORESCENT ; CANCER ; THERAPY
英文摘要Monodisperse CuInS2-ZnS nanocrystals were synthesized in organic solvents and effectively transferred to aqueous phase with the aid of trimethyl(tetradecyl)ammonium bromide (TTAB). TTAB-stabilized CuInS2-ZnS (CIS-ZnS-TTAB) nanocomposites exhibited good aqueous stability and preserved the high luminescence of the nanocrystals after phase transfer. More intriguingly, without any further modification, CIS-ZnS-TTAB showed a striking nuclear homing property, preferentially accumulating in the nuclei of living cells. This novel probe CIS-ZnS-TTAB may have applications in nuclear selective imaging and as a multifunctional drug carrier for nuclear targeted drug delivery. Our work provides a simple but effective way for hydrophobic nanomaterials to achieve both phase transfer and nuclear selectivity simultaneously.
语种英语
WOS记录号WOS:000310047200028
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/143009
专题中国科学院大连化学物理研究所
作者单位1.Beijing Inst Technol, Res Ctr Mat Sci, Beijing 100081, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
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Wang, Meina,Liu, Xiangyou,Cao, Chuanbao,et al. Highly luminescent CuInS2-ZnS nanocrystals: achieving phase transfer and nuclear homing property simultaneously through simple TTAB modification[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(41):21979-21986.
APA Wang, Meina,Liu, Xiangyou,Cao, Chuanbao,&Wang, Long.(2012).Highly luminescent CuInS2-ZnS nanocrystals: achieving phase transfer and nuclear homing property simultaneously through simple TTAB modification.JOURNAL OF MATERIALS CHEMISTRY,22(41),21979-21986.
MLA Wang, Meina,et al."Highly luminescent CuInS2-ZnS nanocrystals: achieving phase transfer and nuclear homing property simultaneously through simple TTAB modification".JOURNAL OF MATERIALS CHEMISTRY 22.41(2012):21979-21986.
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