Preparation of a SWCNT-DNA modified electrode and its electrochemical detection property

Xinxing Tan Cailiao/ New Carbon Materials

Volumn 24, Issue 2, 2009, Pages 183-186

  Xiang, Dong Ya ^a   Su, Zhen ^a   Zhao, Zhuo ^b   Yang, Liu Quan ^a   Yang, Quan Hong ^a  

^a TIANJIN UNIVERSITY   (China)

^b Tianjin Entry exit Inspection and Quarantine Bureau   (China)

Author keywords

Electrochemical detection; K3Fe(CN)6; Modified GC electrode; SsDNA; SWCNT

Indexed keywords

CHEMICAL DETECTION; DNA; ELECTROCHEMICAL ELECTRODES; NANOTUBES; SELF ASSEMBLY; YARN;

DNA-MODIFIED ELECTRODES; ELECTROCHEMICAL DETECTION; ELECTRODE SURFACES; GLASSY CARBON ELECTRODES; MODIFIED GLASSY CARBON ELECTRODE; PROPERTY; SELF ASSEMBLY PROCESS; SSDNA; SWCNT; UNIFORM FILMS;

IRON COMPOUNDS;

EID: 67650567571     PISSN: 20971605     EISSN: 18725805     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. Yang Q H, Li L X, Cheng H M, et al. Inner-tubular physicochemical processes of carbon nanotubes [J]. Chinese Science Bulletin, 2003, 48(22): 2395-2403.
2. Wong E W, Sheehan P E, Lieber C M, et al. Nanobeam mechanics: elasticity, strength, and Toughness of Nanorods and Nanotubes[J]. Science 1997, 277: 1971-1975.
3. Britto P J, Santhanam K S V, Ajayan P M, et al. Carbon nanotube electrode for oxidation of dopamine. [J]. Bioelectrochem, Bioelectrochemistry and Bioenergetics, 1996, 41(2): 121-125.
4. Ong K G, Zeng K, Grimes C A, et al. A wireless, passive carbon nanotube-based gas sensor[J]. IEEE Sensors, 2002, 2: 82-88.
5. Modi A, Koratkar N, Lass E, et al. Miniaturized gas ionization sensors using carbon nanotubes[J]. Nature, 2003, 424: 171-174.
6. Nakashima N, Okuzono S, Murakami H, et al. DNA dissolves single-walled carbon nanotubes in wate r[J]. Chemical Letters, 2003, 32: 456-457.
7. Zheng M, Jagota A, Semke, E D, et al. DNA-assisted dispersion and separation of carbon nanotubes [J]. Nature Materials, 2003, 2: 338-342.
8. Zheng M, Jagota A, Strano M S, et al. Structure-based carbon nanotube sorting by sequence-dependent DNA assembly[J]. Science. 2003, 302: 1544-1548.
9. Zheng M, Diner B A. Solution redox chemistry of carbon nanotubes[J]. Am Chem Soc, 2004, 126: 15490-15494.
10. Yang Q H, Gale N, Oton C J, et al. Deuterated water as super solvent for short carbon nanotubes wrapped by DNA[J]. Carbon, 2007, 45: 2701-2703.
11. Yang Q H, Gale N, Oton C J, et al. A Raman probe for selective wrapping of single-walled carbon nanotubes by DNA[J]. Nanotechnology, 2007, 18: 405706.
12. Yang Liu-Quan, Xiang Dong-Ya, Yang Quan-Hong. Microstructure and electrochemical properties of single-walled carbon nanotube-DNA hybrids [J]. New Carbon Material. 2008, 23(1): 1-5.
13. Hu C G, Zhang Y Y, Bao G, et al. DNA Functionalized Single-Walled Carbon Nanotubes For Electrochemical Detection [J]. Phys. Chem. B. 2005, 109(43): 2072-2076.
14. Bard A J, Faulkuer L R. Electrochemical Methods Fundamentals and Applications [M]. New York: John Wiley and Sons Inc., 1980.