Nanotechnology - Diamonds are for tethers

被引：16

作者：

Hamers, Robert J. ^{[1
]}

机构：

[1] Univ Wisconsin, Dept Chem, Madison, WI 53706 USA

来源：

NATURE | 2008年 / 454卷 / 7205期

关键词：

D O I：

10.1038/454708a

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Modified diamond nanowires produce an electrical response on binding to DNA. This gem of a discovery could pave the way to robust biosensors that use electrical signals to detect molecules.

引用

页码：708 / 709

页数：2

共 14 条

[1] Mutation detection by electrocatalysis at DNA-modified electrodes [J].

Boon, EM ;

Ceres, DM ;

Drummond, TG ;

Hill, MG ;

Barton, JK .

NATURE BIOTECHNOLOGY, 2000, 18 (10) :1096-1100

[2] Protein-modified nanocrystalline diamond thin films for biosensor applications [J].

Härtl, A ;

Schmich, E ;

Garrido, JA ;

Hernando, J ;

Catharino, SCR ;

Walter, S ;

Feulner, P ;

Kromka, A ;

Steinmüller, D ;

Stutzmann, M .

NATURE MATERIALS, 2004, 3 (10) :736-742

[3] Probing biomolecular interactions at conductive and semiconductive surfaces by impedance spectroscopy: Routes to impedimetric immunosensors, DNA-Sensors, and enzyme biosensors [J].

Katz, E ;

Willner, I .

ELECTROANALYSIS, 2003, 15 (11) :913-947

[4] Enzymatically amplified surface plasmon resonance imaging detection of DNA by exonuclease III digestion of DNA microarrays [J].

Lee, HJ ;

Li, Y ;

Wark, AW ;

Corn, RM .

ANALYTICAL CHEMISTRY, 2005, 77 (16) :5096-5100

[5] Label-free DNA sensors using ultrasensitive diamond field-effect transistors in solution [J].

Song, Kwang-Soup ;

Zhang, Gou-Jun ;

Nakamura, Yusuke ;

Furukawa, Kei ;

Hiraki, Takahiro ;

Yang, Jung-Hoon ;

Funatsu, Takashi ;

Ohdomari, Iwao ;

Kawarada, Hiroshi .

PHYSICAL REVIEW E, 2006, 74 (04)

[6] Miniaturized diamond field-effect transistors for application in biosensors in electrolyte solution [J].

Song, Kwang-Soup ;

Hiraki, Takahiro ;

Umezawa, Hitoshi ;

Kawarada, Hiroshi .

APPLIED PHYSICS LETTERS, 2007, 90 (06)

[7]

Wang J, 1999, CHEM-EUR J, V5, P1681, DOI 10.1002/(SICI)1521-3765(19990604)5:6<1681::AID-CHEM1681>3.0.CO

[8]

2-U

[9] Vertically aligned diamond nanowires for DNA sensing [J].

Yang, Nianjun ;

Uetsuka, Hiroshi ;

Osawa, Eiji ;

Nebel, Christoph E. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (28) :5183-5185

[10] Direct electrical detection of antigen-antibody binding on diamond and silicon substrates using electrical impedance spectroscopy [J].

Yang, Wensha ;

Butler, James E. ;

Russell, John N., Jr. ;

Hamers, Robert J. .

ANALYST, 2007, 132 (04) :296-306

← 1 2 →