Nanoporous Anodic Alumina Barcodes: Toward Smart Optical Biosensors

被引:106
作者
Santos, Abel [1 ]
Balderrama, Victor S. [1 ]
Alba, Maria [1 ]
Formentin, Pilar [1 ]
Ferre-Borrull, Josep [1 ]
Pallares, Josep [1 ]
Marsal, Lluis F. [1 ]
机构
[1] Univ Rovira & Virgili, Dept Engn Elect Elect & Automat, Tarragona 43007, Spain
关键词
nanoporous anodic alumina; barcodes; photoluminescence oscillations; structural tuning; optical biosensor; POROUS ALUMINA; WAVE-GUIDE; SILICON; SPECTRA; MIRRORS;
D O I
10.1002/adma.201104490
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Toward a Smart Optical Biosensor Based on Nanoporous Anodic Alumina (NAA): By modifying the pore geometry in nanoporous anodic alumina we are able to change the effective medium at will and tune the photoluminescence of NAA. The oscillations in the PL spectrum are converted into exclusive barcodes, which are useful for developing optical biomedical sensors in the UV-Visible region. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:1050 / 1054
页数:5
相关论文
共 35 条
  • [1] Abramoff M.D., 2004, Biophotonics International, V11, P36
  • [2] A Label-Free Porous Alumina Interferometric Immunosensor
    Alvarez, Sara D.
    Li, Chang-Peng
    Chiang, Casey E.
    Schuller, Ivan K.
    Sailor, Michael J.
    [J]. ACS NANO, 2009, 3 (10) : 3301 - 3307
  • [3] Ordered iron oxide nanotube arrays of controlled geometry and tunable magnetism by atomic layer deposition
    Bachmann, Julien
    Jing, Jing
    Knez, Mato
    Barth, Sven
    Shen, Hao
    Mathur, Sanjay
    Goesele, Ulrich
    Nielsch, Kornelius
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (31) : 9554 - +
  • [4] Canham LT, 1999, ADV MATER, V11, P1505, DOI 10.1002/(SICI)1521-4095(199912)11:18<1505::AID-ADMA1505>3.0.CO
  • [5] 2-C
  • [6] Biodegradable Porous Silicon Barcode Nanowires with Defined Geometry
    Chiappini, Ciro
    Liu, Xuewu
    Fakhoury, Jean Raymond
    Ferrari, Mauro
    [J]. ADVANCED FUNCTIONAL MATERIALS, 2010, 20 (14) : 2231 - 2239
  • [7] Biomolecular screening with encoded porous-silicon photonic crystals
    Cunin, F
    Schmedake, TA
    Link, JR
    Li, YY
    Koh, J
    Bhatia, SN
    Sailor, MJ
    [J]. NATURE MATERIALS, 2002, 1 (01) : 39 - 41
  • [8] Cross-correlation of optical microcavity biosensor response with immobilized enzyme activity. Insights into biosensor sensitivity
    DeLouise, LA
    Kou, PM
    Miller, BL
    [J]. ANALYTICAL CHEMISTRY, 2005, 77 (10) : 3222 - 3230
  • [9] Optical and electrochemical DNA nanobiosensors
    Dolatabadi, Jafar Ezzati Nazhad
    Mashinchian, Omid
    Ayoubi, Baharak
    Jamali, Ali Akbar
    Mobed, Ahmad
    Losic, Dusan
    Omidi, Yadollah
    de la Guardia, Miguel
    [J]. TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 2011, 30 (03) : 459 - 472
  • [10] Porous silicon microspheres: synthesis, characterization and application to photonic microcavities
    Fenollosa, Roberto
    Ramiro-Manzano, Fernando
    Tymczenko, Michal
    Meseguer, Francisco
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (25) : 5210 - 5214