How to very efficiently functionalize gold nanoparticles by "click'' chemistry

被引:100
作者
Boisselier, Elodie [1 ]
Salmon, Lionel [2 ]
Ruiz, Jaime [1 ]
Astruc, Didier [1 ]
机构
[1] Univ Bordeaux 1, CNRS, Inst Mol Sci, UMR 5255, F-33405 Talence, France
[2] CNRS, Chim Coordinat Lab, UPR 5255, F-31077 Toulouse 04, France
关键词
D O I
10.1039/b812249k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Difficulties previously encountered in the very useful "click'' functionalization of gold nanoparticles (AuNPs) resulting in low yields are now overcome by using specific conditions: 1 : 1 water-THF medium, stoichiometric CuSO(4) and sodium ascorbate, inert atmosphere at 20 degrees C that provide quantitative "click'' reactions between azidoalkylthiolate-AuNPs with various hydrophilic (PEG-containing) and hydrophobic (organic and organometallic) alkynes.
引用
收藏
页码:5788 / 5790
页数:3
相关论文
共 37 条
[31]   Biocompatibility of gold nanoparticles and their endocytotic fate inside the cellular compartment: A microscopic overview [J].
Shukla, R ;
Bansal, V ;
Chaudhary, M ;
Basu, A ;
Bhonde, RR ;
Sastry, M .
LANGMUIR, 2005, 21 (23) :10644-10654
[32]   Gold nanocages for cancer detection and treatment [J].
Skrabalak, Sara E. ;
Au, Leslie ;
Lu, Xianmao ;
Li, Xingde ;
Xia, Younan .
NANOMEDICINE, 2007, 2 (05) :657-668
[33]   Inorganic hollow nanoparticles and nanotubes in nanomedicine. Part 2: Imaging, diagnostic, and therapeutic applications [J].
Son, Sang Jun ;
Bai, Xia ;
Lee, Song Bok .
DRUG DISCOVERY TODAY, 2007, 12 (15-16) :657-663
[34]   Networks of gold nanoparticles and bacteriophage as biological sensors and cell-targeting agents [J].
Souza, GR ;
Christianson, DR ;
Staquicini, FI ;
Ozawa, MG ;
Snyder, EY ;
Sidman, RL ;
Miller, JH ;
Arap, W ;
Pasqualini, R .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2006, 103 (05) :1215-1220
[35]   Programmed materials synthesis with DNA [J].
Storhoff, JJ ;
Mirkin, CA .
CHEMICAL REVIEWS, 1999, 99 (07) :1849-1862
[36]   Monolayer protected cluster molecules [J].
Templeton, AC ;
Wuelfing, MP ;
Murray, RW .
ACCOUNTS OF CHEMICAL RESEARCH, 2000, 33 (01) :27-36
[37]   Kinetics of 1,3-dipolar cycloaddition on the surfaces of Au nanoparticles [J].
Thode, Christopher Jay ;
Williams, Mary Elizabeth .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2008, 320 (01) :346-352