Metallic striped nanowires as multiplexed immunoassay platforms for pathogen detection

被引:91
作者
Tok, Jeffrey B. -H. [1 ]
Chuang, Frank Y. S.
Kao, Michael C.
Rose, Klint A.
Pannu, Satinderpall S.
Sha, Michael Y.
Chakarova, Gabriela
Penn, Sharron G.
Dougherty, George M.
机构
[1] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA
[2] Stanford Univ, Stanford, CA 94305 USA
[3] Nanoplex Technol Inc, Mountain View, CA 94043 USA
[4] Univ Calif Davis, NSF, Ctr Biophoton Sci & Technol, Sacramento, CA 95817 USA
关键词
biological warfare; immunoassays; magnetic properties; nanotechnology; transition metals;
D O I
10.1002/anie.200601104
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) The white stripes in the reflectance image (left; Au = 0, Ag = 1) correspond to Ag in Au/Ag-striped nanowires employed in a suspended format to enable the rapid and sensitive single and multiplex immunoassays for biowarfare agent simulants. Simultaneous analysis of both the reflectance and the fluorescence images (right) of a mixture of nanowires enables easy identification of the antigen present. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:6900 / 6904
页数:5
相关论文
共 19 条
[1]   New developments in particle-based immunoassays: Introduction [J].
Bangs, LB .
PURE AND APPLIED CHEMISTRY, 1996, 68 (10) :1873-1879
[2]   Tuning the response of magnetic suspensions [J].
Chen, M ;
Sun, L ;
Bonevich, JE ;
Reich, DH ;
Chien, CL ;
Searson, PC .
APPLIED PHYSICS LETTERS, 2003, 82 (19) :3310-3312
[3]   Facing the possibility of bioterrorism [J].
Durodié, B .
CURRENT OPINION IN BIOTECHNOLOGY, 2004, 15 (03) :264-268
[4]  
Finkel NH, 2004, ANAL CHEM, V76, p353A
[5]   Ferromagnetism in one-dimensional monatomic metal chains [J].
Gambardella, P ;
Dallmeyer, A ;
Maiti, K ;
Malagoli, MC ;
Eberhardt, W ;
Kern, K ;
Carbone, C .
NATURE, 2002, 416 (6878) :301-304
[6]  
GARCIA LD, 2001, P ASME M, P559
[7]   Optimization of yield in magnetic cell separations using nickel nanowires of different lengths [J].
Hultgren, A ;
Tanase, M ;
Felton, EJ ;
Bhadriraju, K ;
Salem, AK ;
Chen, CS ;
Reich, DH .
BIOTECHNOLOGY PROGRESS, 2005, 21 (02) :509-515
[8]  
Iacob G, 2004, BIORHEOLOGY, V41, P599
[9]   Striped metal nanowires as building blocks and optical tags [J].
Keating, CD ;
Natan, MJ .
ADVANCED MATERIALS, 2003, 15 (05) :451-454
[10]   Bioterrorism: A clear and present danger [J].
Lane, HC ;
La Montagne, J ;
Fauci, AS .
NATURE MEDICINE, 2001, 7 (12) :1271-1273