Cyclodextrin-modified gold nanospheres

被引：150
作者：
Liu, J
Ong, W
Román, E
Lynn, MJ
Kaifer, AE [1 ]
机构：
[1] Univ Miami, Ctr Supramol Sci, Coral Gables, FL 33124 USA
[2] Univ Miami, Dept Chem, Coral Gables, FL 33124 USA
[3] Univ Miami, Ctr Adv Microscopy, Coral Gables, FL 33124 USA
来源：
LANGMUIR | 2000年 / 16卷 / 07期
关键词：
D O I：
10.1021/la991519f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new procedure for the modification of gold nanospheres (2-7 nm diameter) with thiolated cyclodextrin receptors is described. The resulting monolayer-protected nanoparticles behave as multisite hosts in aqueous media, engaging in host-guest interactions with guest molecules in the solution.
引用
收藏
页码：3000 / 3002
页数：3
相关论文
共 19 条
  • [1] Redox-modulated recognition of flavin by functionalized gold nanoparticles
    Boal, AK
    Rotello, VM
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (20) : 4914 - 4915
  • [2] SYNTHESIS OF THIOL-DERIVATIZED GOLD NANOPARTICLES IN A 2-PHASE LIQUID-LIQUID SYSTEM
    BRUST, M
    WALKER, M
    BETHELL, D
    SCHIFFRIN, DJ
    WHYMAN, R
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (07) : 801 - 802
  • [3] SYNTHESIS AND REACTIONS OF FUNCTIONALIZED GOLD NANOPARTICLES
    BRUST, M
    FINK, J
    BETHELL, D
    SCHIFFRIN, DJ
    KIELY, C
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (16) : 1655 - 1656
  • [4] Synthesis and characterization of carboxylate-modified gold nanoparticle powders dispersible in water
    Chen, SH
    Kimura, K
    [J]. LANGMUIR, 1999, 15 (04) : 1075 - 1082
  • [5] The stability of cyclodextrin complexes in solution
    Connors, KA
    [J]. CHEMICAL REVIEWS, 1997, 97 (05) : 1325 - 1357
  • [6] Fitzmaurice D, 1999, ANGEW CHEM INT EDIT, V38, P1147, DOI 10.1002/(SICI)1521-3773(19990419)38:8<1147::AID-ANIE1147>3.0.CO
  • [7] 2-A
  • [8] Thermodynamic studies on the cyclodextrin complexation of aromatic and aliphatic guests in water and water-urea mixtures. Experimental evidence for the interaction of urea with arene surfaces
    Godinez, LA
    Schwartz, L
    Criss, CM
    Kaifer, AE
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (17): : 3376 - 3380
  • [9] CALORIMETRIC STUDIES ON THE COMPLEXATION OF SEVERAL FERROCENE DERIVATIVES BY ALPHA-CYCLODEXTRIN AND BETA-CYCLODEXTRIN - EFFECTS OF UREA ON THE THERMODYNAMIC PARAMETERS
    GODINEZ, LA
    PATEL, S
    CRISS, CM
    KAIFER, AE
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (48) : 17449 - 17455
  • [10] Alkanethiolate gold cluster molecules with core diameters from 1.5 to 5.2 nm: Core and monolayer properties as a function of core size
    Hostetler, MJ
    Wingate, JE
    Zhong, CJ
    Harris, JE
    Vachet, RW
    Clark, MR
    Londono, JD
    Green, SJ
    Stokes, JJ
    Wignall, GD
    Glish, GL
    Porter, MD
    Evans, ND
    Murray, RW
    [J]. LANGMUIR, 1998, 14 (01) : 17 - 30
12