CdSe/ZnS-labeled carboxymethyl chitosan as a bioprobe for live cell imaging

被引:83
作者
Xie, M
Liu, HH
Chen, P
Zhang, ZL
Wang, XH
Xie, ZX
Du, YM
Pan, BQ
Pang, DW [1 ]
机构
[1] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China
[2] Wuhan Univ, State Key Lab Virol, Wuhan 430072, Peoples R China
[3] Wuhan Univ, Coll Life Sci, Wuhan 430072, Peoples R China
[4] Wuhan Univ, Dept Environm Sci, Wuhan 430072, Peoples R China
[5] Wuhan Univ, Med Res Ctr, Wuhan 430072, Peoples R China
关键词
D O I
10.1039/b509781a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple and convenient method for the construction of CdSe/ ZnS-labeled polysaccharides as bioprobes; were developed, which are highly biocompatible and photostable, and have been proven to be suitable for live cell imaging.
引用
收藏
页码:5518 / 5520
页数:3
相关论文
共 26 条
[1]   Quantum dots in biology and medicine [J].
Bailey, RE ;
Smith, AM ;
Nie, SM .
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2004, 25 (01) :1-12
[2]   Semiconductor nanocrystals as fluorescent biological labels [J].
Bruchez, M ;
Moronne, M ;
Gin, P ;
Weiss, S ;
Alivisatos, AP .
SCIENCE, 1998, 281 (5385) :2013-2016
[3]   Quantum dot bioconjugates for ultrasensitive nonisotopic detection [J].
Chan, WCW ;
Nie, SM .
SCIENCE, 1998, 281 (5385) :2016-2018
[4]   Intracellular delivery of quantum dots for live cell labeling and organelle tracking [J].
Derfus, AM ;
Chan, WCW ;
Bhatia, SN .
ADVANCED MATERIALS, 2004, 16 (12) :961-+
[5]  
Derfus AM, 2004, NANO LETT, V4, P11, DOI 10.1021/nl0347334
[6]   In vivo molecular and cellular imaging with quantum dots [J].
Gao, XH ;
Yang, LL ;
Petros, JA ;
Marshal, FF ;
Simons, JW ;
Nie, SM .
CURRENT OPINION IN BIOTECHNOLOGY, 2005, 16 (01) :63-72
[7]  
Hon DNS, 2000, J APPL POLYM SCI, V77, P2246, DOI 10.1002/1097-4628(20000906)77:10<2246::AID-APP18>3.0.CO
[8]  
2-Q
[9]   Physicochemical properties and cellular toxicity of nanocrystal quantum dots depend on their surface modification [J].
Hoshino, A ;
Fujioka, K ;
Oku, T ;
Suga, M ;
Sasaki, YF ;
Ohta, T ;
Yasuhara, M ;
Suzuki, K ;
Yamamoto, K .
NANO LETTERS, 2004, 4 (11) :2163-2169
[10]   Oligomeric Ligands for luminescent and stable nanocrystal quantum dots [J].
Kim, S ;
Bawendi, MG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (48) :14652-14653