Nano Au/TiO2 hollow microsphere membranes for the improved sensitivity of detecting specific DNA sequences related to transgenes in transgenic plants

Science in China, Series B: Chemistry

Volumn 51, Issue 11, 2008, Pages 1066-1073

  Zhang, Yongchun ^a   Yang, Tao ^a   Zhou, Na ^a   Zhang, Wei ^a   Jiao, Kui ^a  

^a QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Au nanoparticle; CaMV35S gene; DNA electrochemical biosensor; NOS gene; TiO2 hollow microsphere

Indexed keywords

ABS RESINS; AMPLIFICATION; BIOSENSORS; CYCLIC VOLTAMMETRY; DNA; ELECTROCHEMICAL CORROSION; ELECTROCHEMICAL ELECTRODES; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; GENES; GOLD; MICROSPHERES; NANOPARTICLES; NANOSTRUCTURES; NUCLEIC ACIDS; ORGANIC ACIDS; TITANIUM; TITANIUM DIOXIDE;

AU NANOPARTICLE; CAMV35S GENE; DNA ELECTROCHEMICAL BIOSENSOR; NOS GENE; TIO2 HOLLOW MICROSPHERE;

DNA SEQUENCES;

EID: 55149117584     PISSN: 10069291     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11426-008-0116-2     Document Type: Article

References (24)

1. C. S. Riccardi C. Kranz J. Kowalik H. Yamanaka B. Mizaikoff M. Josowicz 2008 Label-free DNA detection of hepatitis C virus based on modified conducting polypyrrole films at microelectrodes and atomic force microscopy tip-integrated electrodes Anal Chem 80 1 237 245
2. S. C. B. Oliveira V. C. Diculescu G. Palleschi D. Compagnone A. M. Oliveira-Brett 2007 Electrochemical oxidation of ochratoxin A at a glassy carbon electrode and in situ evaluation of the interaction with deoxyribonucleic acid using an electrochemical deoxyribonucleic acid-biosensor Anal Chim Acta 588 283 291
3. M. J. LaGier J. W. Fell K. D. Goodwin 2007 Electrochemical detection of harmful algae and other microbial contaminants in coastal waters using hand-held biosensors Mar Pollut Bull 54 6 757 770
4. T. Yang W. Zhang M. Du K. Jiao 2008 A PDDA/poly(2,6-pyridinedicar-boxylic acid)-CNTs composite film DNA electrochemical sensor and its application for the detection of specific sequences related to PAT gene and NOS gene Talanta 75 4 987 994
5. X. J. Zhang W. Jiang D. Song J. X. Liu F. S. Li 2008 Preparation and catalytic activity of Ni/CNTs nanocomposites using microwave irradiation heating method Mater Lett 62 15 2343 2346
6. X. Q. Shi X. H. Jiang L. D. Lu X. J. Yang X. Wang 2008 Structure and catalytic activity of nanodiamond/Cu nanocomposites Mater Lett 62 8-9 1238 1241
7. M. P. Hanson S. R. Bank J. M. O. Zide J. D. Zimmerman A. C. Gossard 2007 Controlling electronic properties of epitaxial nanocomposites of dissimilar materials J Cryst Growth 301-302 4 9
8. L. Irimpan V. P. N. Nampoori P. Radhakrishnan 2008 Spectral and nonlinear optical characteristics of nanocomposites of ZnO-Ag Chem Phys Lett 455 4-6 265 269
9. 2 nanocomposites for magneto-optical sensors Sensor Actuat A-Phys 142 2 554 560
10. C. Nethravathi N. Ravishankar C. Shivakumara M. Rajamathi 2007 Nanocomposites of α-hydroxides of nickel and cobalt by delamination and co-stacking: Enhanced stability of α-motifs in alkaline medium and electrochemical behaviour J Power Sources 172 2 970 974
11. Y. Wang D. S. Zhang L. Y. Shi L. Li J. P. Zhang 2008 Novel transparent ternary nanocomposite films of trialkoxysilane-capped poly(methyl methacrylate)/zirconia/titania with incorporating networks Mater Chem Phys 110 2-3 463 470
12. 2-ZnO nanocomposite coating films for photocatalytic degradation of 2-chlorophenol Appl Surf Sci 254 15 4577 4583
13. 2 hybrid thin films prepared by the liquid phase deposition method Thin Solid Films 516 12 3831 3835
14. 2 nanocomposite coatings Surf Coat Tech 202 13 2976 2984
15. 2 hybrid composites prepared from PPV precursor reaction in aqueous media and their application in solar cells Polymer 49 6 1587 1593
16. S. Chatterjee 2008 Titania-germanium nanocomposite as a thermoelectric material Mater Lett 62 4-5 707 710
17. X. J. Zhao Z. B. Mai X. H. Kang X. Y. Zou 2008 Direct electrochemistry and electrocatalysis of horseradish peroxidase based on clay-chitosan-gold nanoparticle nanocomposite Biosens Bioelectron 23 7 1032 1038
18. W. Zhang T. Yang C. Jiang K. Jiao 2008 DNA hybridization and phosphinothricin acetyltransferase gene sequence detection based on zirconia/nanogold film modified electrode Appl Surf Sci 254 15 4750 4756
19. J. Yang T. Yang Y. Y. Feng K. Jiao 2007 A DNA electrochemical sensor based on nanogold-modified poly-2,6-pyridinedicarboxylic acid film and detection of PAT gene fragment Anal Biochem 365 24 30
20. Y. Y. Feng T. Yang W. Zhang C. Jiang K. Jiao 2008 Enhanced sensitivity for deoxyribonucleic acid electrochemical impedance sensor: Gold nanoparticle/polyaniline nanotube membranes Anal Chim Acta 616 2 144 251
21. 2-Au nanocomposite film electrodes Electrochem Commun 9 3 436 442
22. C. Jiang T. Yang K. Jiao H. W. Gao 2008 A DNA electrochemical sensor with poly-L-lysine/single-walled carbon nanotubes films and its application for the highly sensitive EIS detection of PAT gene fragment and PCR amplification of NOS gene Electrochim Acta 53 2917 2924
23. 2 colloids/Prussian blue modified platinum Electroanalysis 19 1402 1410
24. H. Peng C. Soeller J. Travas-Sejdic 2007 Novel conducting polymers for DNA Sensing Macromolecules 40 909 914