SERS Labels for Red Laser Excitation: Silica-Encapsulated SAMs on Tunable Gold/Silver Nanoshells

被引:172
作者
Kuestner, Bernd [1 ]
Gellner, Magdalena [1 ]
Schuetz, Max [1 ]
Schoeppler, Friedrich [1 ]
Marx, Alexander [2 ]
Stroebel, Philipp [2 ]
Adam, Patrick [3 ]
Schmuck, Carsten [4 ]
Schluecker, Sebastian [1 ]
机构
[1] Univ Wurzburg, Inst Phys Chem, D-97074 Wurzburg, Germany
[2] Univ Klinikum Mannheim, Inst Pathol, D-68167 Mannheim, Germany
[3] Univ Wurzburg, Inst Pathol, D-97080 Wurzburg, Germany
[4] Univ Duisburg Essen, Inst Organ Chem, D-45141 Essen, Germany
关键词
labeling; nanotechnology; Raman spectroscopy; SERS microscopy; tissue diagnostics; RESONANCE RAMAN-SCATTERING; ORGANIC-INORGANIC NANOPARTICLES; SURFACE-PLASMON RESONANCE; SPECTROSCOPIC TAGS; DNA; COLLOIDS; PROBES;
D O I
10.1002/anie.200804518
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) In a glass house: Silica-encapsulated self-assembled monolayers (SAMs) on tunable gold/silver nanoshells were used as labels for surface-enhanced Raman scattering (SERS). This concept combines the spectroscopic advantages arising from maximum surface coverage and uniform molecular orientation of the Raman reporter molecules within the complete monolayer together with the high chemical and mechanical stability of the glass shell. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1950 / 1953
页数:4
相关论文
共 40 条
  • [1] [Anonymous], 2007, NANOMATERIALS MED DI
  • [2] Aroca R., 2006, SURFACE ENHANCED VIB
  • [3] Raman dye-labeled nanoparticle probes for proteins
    Cao, YC
    Jin, RC
    Nam, JM
    Thaxton, CS
    Mirkin, CA
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (48) : 14676 - 14677
  • [4] Nanoparticles with Raman spectroscopic fingerprints for DNA and RNA detection
    Cao, YWC
    Jin, RC
    Mirkin, CA
    [J]. SCIENCE, 2002, 297 (5586) : 1536 - 1540
  • [5] Spectroscopic tags using dye-embedded nanoparticles and surface-enhanced Raman scattering
    Doering, WE
    Nie, SM
    [J]. ANALYTICAL CHEMISTRY, 2003, 75 (22) : 6171 - 6176
  • [6] SERS as a foundation for nanoscale, optically detected biological labels
    Doering, William E.
    Piotti, Marcelo E.
    Natan, Michael J.
    Freeman, R. Griffith
    [J]. ADVANCED MATERIALS, 2007, 19 (20) : 3100 - 3108
  • [7] Faulds K., 2007, Angewandte Chemie, V119, P1861
  • [8] Quantitative simultaneous multianalyte detection of DNA by dual-wavelength surface-enhanced resonance Raman scattering
    Faulds, Karen
    McKenzie, Fiona
    Smith, W. Ewen
    Graham, Duncan
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (11) : 1829 - 1831
  • [9] Optical properties and SERS efficiency of tunable gold/silver nanoshells
    Gellner, Magdalena
    Kuestner, Bernd
    Schluecker, Sebastian
    [J]. VIBRATIONAL SPECTROSCOPY, 2009, 50 (01) : 43 - 47
  • [10] Graham D, 2000, BIOPOLYMERS, V57, P85, DOI 10.1002/(SICI)1097-0282(2000)57:2<85::AID-BIP5>3.0.CO