Label-free electronic detection of DNA-hybridization on nanogapped gold particle film

被引:77
作者
Shiigi, H
Tokonami, S
Yakabe, H
Nagaoka, T
机构
[1] Osaka Prefecture Univ, Adv Sci & Technol Res Inst, Sakai, Osaka 5998570, Japan
[2] Yamaguchi Univ, Fac Engn, Ube, Yamaguchi 7558611, Japan
关键词
D O I
10.1021/ja0445793
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A label-free high-resolution DNA sensing technique using a nanogapped gold particle film is presented to acquire nucleotide polymorphism information, which can be read by electronic protocols. Copyright © 2005 American Chemical Society.
引用
收藏
页码:3280 / 3281
页数:2
相关论文
共 17 条
[1]   Rates of DNA-mediated electron transfer between metallointercalators [J].
Arkin, MR ;
Stemp, EDA ;
Holmlin, RE ;
Barton, JK ;
Hormann, A ;
Olson, EJC ;
Barbara, PF .
SCIENCE, 1996, 273 (5274) :475-480
[2]   Electrical conduction through DNA molecules [J].
Fink, HW ;
Schönenberger, C .
NATURE, 1999, 398 (6726) :407-410
[3]   Core-shell nanostructured nanoparticle films as chemically sensitive interfaces [J].
Han, L ;
Daniel, DR ;
Maye, MM ;
Zhong, CJ .
ANALYTICAL CHEMISTRY, 2001, 73 (18) :4441-4449
[4]   Characterization of DNA probes immobilized on gold surfaces [J].
Herne, TM ;
Tarlov, MJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (38) :8916-8920
[5]   Proximity-induced superconductivity in DNA [J].
Kasumov, AY ;
Kociak, M ;
Guéron, S ;
Reulet, B ;
Volkov, VT ;
Klinov, DV ;
Bouchiat, H .
SCIENCE, 2001, 291 (5502) :280-282
[6]   Anisotropic electric conductivity in an aligned DNA cast film [J].
Okahata, Y ;
Kobayashi, T ;
Tanaka, K ;
Shimomura, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (24) :6165-6166
[7]  
Park SJ, 2002, SCIENCE, V295, P1503, DOI 10.1126/science.1067003
[8]   Direct measurement of electrical transport through DNA molecules [J].
Porath, D ;
Bezryadin, A ;
de Vries, S ;
Dekker, C .
NATURE, 2000, 403 (6770) :635-638
[9]   Metallization of DNA [J].
Richter, J .
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2003, 16 (02) :157-173
[10]   Single electron transistor using a molecularly linked gold colloidal particle chain [J].
Sato, T ;
Ahmed, H ;
Brown, D ;
Johnson, BFG .
JOURNAL OF APPLIED PHYSICS, 1997, 82 (02) :696-701