Controlled assembly of protein-nanoparticle composites through protein surface recognition

被引:90
作者
Srivastava, S [1 ]
Verma, A [1 ]
Frankamp, BL [1 ]
Rotello, VM [1 ]
机构
[1] Univ Massachusetts, Dept Chem, Amherst, MA 01003 USA
关键词
D O I
10.1002/adma.200400776
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Controlled assembly of protein-nanoparticle composites through complementary protein surface recognition is demonstrated. Interaction of an unstable protein (chymotrypsin) with a gold nanoparticle results in close inter-particle spacing, while a stable protein (cytochrome C) that retains its structure upon binding produces a hybrid material with a larger interparticle distance (see Figure).
引用
收藏
页码:617 / +
页数:6
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共 26 条
  • [1] Responsive gels formed by the spontaneous self-assembly of peptides into polymeric beta-sheet tapes
    Aggeli, A
    Bell, M
    Boden, N
    Keen, JN
    Knowles, PF
    McLeish, TCB
    Pitkeathly, M
    Radford, SE
    [J]. NATURE, 1997, 386 (6622) : 259 - 262
  • [2] BARLOW GH, 1966, J BIOL CHEM, V241, P1473
  • [3] Self-assembly of nanoparticles into structured spherical and network aggregates
    Boal, AK
    Ilhan, F
    DeRouchey, JE
    Thurn-Albrecht, T
    Russell, TP
    Rotello, VM
    [J]. NATURE, 2000, 404 (6779) : 746 - 748
  • [4] Electrostatic self-assembly of structured gold nanoparticle/polyhedral oligomeric silsesquioxane (POSS) nanocomposites
    Carroll, JB
    Frankamp, BL
    Srivastava, S
    Rotello, VM
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (04) : 690 - 694
  • [5] Langmuir monolayers of gold nanoparticles: from ohmic to rectifying charge transfer
    Chen, SW
    [J]. ANALYTICA CHIMICA ACTA, 2003, 496 (1-2) : 29 - 37
  • [6] Connolly S, 1999, ADV MATER, V11, P1202, DOI 10.1002/(SICI)1521-4095(199910)11:14<1202::AID-ADMA1202>3.0.CO
  • [7] 2-H
  • [8] Inhibition of chymotrypsin through surface binding using nanoparticle-based receptors
    Fischer, NO
    McIntosh, CM
    Simard, JM
    Rotello, VM
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (08) : 5018 - 5023
  • [9] Galow TH, 2000, ADV MATER, V12, P576
  • [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