Highly Luminescent Water-Dispersible Silicon Nanowires for Long-Term Immunofluorescent Cellular Imaging

被引:50
作者
He, Yao [1 ,2 ,3 ,4 ]
Zhong, Yiling [1 ,2 ]
Peng, Fei
Wei, Xinpan [1 ,2 ]
Su, Yuanyuan [1 ,2 ,3 ,4 ]
Su, Shao [1 ,2 ]
Gu, Wei [1 ,2 ]
Liao, Liangsheng [1 ,2 ]
Lee, Shuit-Tong [3 ,4 ]
机构
[1] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Suzhou 215123, Peoples R China
[2] Soochow Univ, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Peoples R China
[3] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China
[4] City Univ Hong Kong, Ctr Super Diamond & Adv Films COSDAF, Hong Kong, Hong Kong, Peoples R China
关键词
cellular imaging; nanowires; quantum dots; silicon; CDTE NANOCRYSTALS; QUANTUM DOTS; HYBRID; NANOSPHERES; MONOLAYERS;
D O I
10.1002/anie.201100482
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) All aglow: Multicolored fluorescent quantum-dot (QD)-decorated silicon nanowires (SiNWs) are easily prepared by a one-pot microwave-assisted synthesis. The as-prepared SiNWs are highly luminescent (see picture, left) and are well-suited to long-term immunofluorescent cellular imaging (see stability comparison, right). © 2011 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:3080 / 3083
页数:4
相关论文
共 32 条
[1]   Ensemble and single-molecule fluorescence spectroscopic study of the binding modes of the bis-benzimidazole derivative Hoechst 33258 with DNA [J].
Adhikary, A ;
Buschmann, V ;
Müller, C ;
Sauer, M .
NUCLEIC ACIDS RESEARCH, 2003, 31 (08) :2178-2186
[2]   High-resolution detection of Au catalyst atoms in Si nanowires [J].
Allen, Jonathan E. ;
Hemesath, Eric R. ;
Perea, Daniel E. ;
Lensch-Falk, Jessica L. ;
Li, Z. Y. ;
Yin, Feng ;
Gass, Mhairi H. ;
Wang, Peng ;
Bleloch, Andrew L. ;
Palmer, Richard E. ;
Lauhon, Lincoln J. .
NATURE NANOTECHNOLOGY, 2008, 3 (03) :168-173
[3]   Stability diagrams of laterally coupled triple vertical quantum dots in triangular arrangement [J].
Amaha, S. ;
Hatano, T. ;
Kubo, T. ;
Teraoka, S. ;
Tokura, Y. ;
Tarucha, S. ;
Austing, D. G. .
APPLIED PHYSICS LETTERS, 2009, 94 (09)
[4]   Excitation of local field enhancement on silicon nanowires [J].
Cao, Linyou ;
Garipcan, Bora ;
Gallo, Eric M. ;
Nonnenmann, Stephen S. ;
Nabet, Bahrarn ;
Spanier, Jonathan E. .
NANO LETTERS, 2008, 8 (02) :601-605
[5]   Capping of CdSe-ZnS quantum dots with DHLA and subsequent conjugation with proteins [J].
Clapp, Aaron R. ;
Goldman, Ellen R. ;
Mattoussi, Hedi .
NATURE PROTOCOLS, 2006, 1 (03) :1258-1266
[6]   Formation of organic monolayers on silicon via gas-phase photochemical reactions [J].
Eves, BJ ;
Lopinski, GP .
LANGMUIR, 2006, 22 (07) :3180-3185
[7]   Sequential reactions with amine-terminated monolayers and isolated molecules on H/Si(111) [J].
Eves, Brian J. ;
Fan, Chaoyang ;
Lopinski, Gregory P. .
SMALL, 2006, 2 (11) :1379-1384
[8]   Thiol-capping of CdTe nanocrystals:: An alternative to organometallic synthetic routes [J].
Gaponik, N ;
Talapin, DV ;
Rogach, AL ;
Hoppe, K ;
Shevchenko, EV ;
Kornowski, A ;
Eychmüller, A ;
Weller, H .
JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (29) :7177-7185
[9]   Phonon-Mediated versus Coulombic Backaction in Quantum Dot Circuits [J].
Harbusch, D. ;
Taubert, D. ;
Tranitz, H. P. ;
Wegscheider, W. ;
Ludwig, S. .
PHYSICAL REVIEW LETTERS, 2010, 104 (19)
[10]   Microwave synthesis of water-dispersed CdTe/CdS/ZnS core-shell-shell quantum dots with excellent photostability and biocompatibility [J].
He, Yao ;
Lu, Hao-Ting ;
Sai, Li-Man ;
Su, Yuan-Yuan ;
Hu, Mei ;
Fan, Chun-Hai ;
Huang, Wei ;
Wang, Lian-Hui .
ADVANCED MATERIALS, 2008, 20 (18) :3416-+