Au nanoparticle conjugation for impedance and capacitance signal amplification in biosensors

Analytical Chemistry

Volumn 78, Issue 6, 2006, Pages 1769-1773

  Wang, Jianbin ^a   Profitt, James A ^b   Pugia, Michael J ^b   Suni, Ian I ^a  

^a Clarkson University   (United States)

^b Bayer Healthcare   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AU NANOPARTICLE CONJUGATION; CAPACITANCE SIGNAL AMPLIFICATION; CHARGE-TRANSFER RESISTANCE; FLUORESCEIN/ANTI-FLUORESCEIN SYSTEM; GOAT ANTI-FLUORESCEIN; HIGH-SENSITIVITY ELECTROCHEMICAL IMPEDANCE BIOSENSORS; NANOPARTICLES;

AMPLIFICATION; BIOSENSORS; CAPACITANCE; ELECTRIC RESISTANCE; ELECTROCHEMISTRY; FLUORESCENCE; MONOLAYERS; REDOX REACTIONS;

GOLD;

AMIDE; CARBOXYLIC ACID; FLUORESCEIN; GOLD; IRON;

ARTICLE; BIOSENSOR; ELECTROCHEMICAL IMPEDANCE AND CAPACITANCE BIOSENSOR; ELECTROCHEMISTRY; ELECTRODE; IMMOBILIZATION; IMPEDANCE; NANOPARTICLE; NONHUMAN; OXIDATION REDUCTION REACTION; REACTION ANALYSIS; SEMICONDUCTOR; SIGNAL DETECTION;

AMINES; ANTIGEN-ANTIBODY REACTIONS; BIOSENSING TECHNIQUES; ELECTROCHEMISTRY; ELECTRODES; FLUORESCEIN; GOLD; MICROSCOPY, ELECTRON, SCANNING; NANOPARTICLES; PARTICLE SIZE; SENSITIVITY AND SPECIFICITY; SURFACE PROPERTIES; TIME FACTORS;

EID: 33645221796     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac051113+     Document Type: Article

References (35)

1. Luong, J. H. T.; Habibi-Rezaei, M.; Meghrous J.; Xiao C.; Male, K. B.; Kamen, A Anal. Chem. 2001, 73, 1844.
2. Xiao, C.; Lachance, B.; Sunahara, G.; Luong, J. H. T. Anal. Chem. 2002, 74, 1333.
3. Mirsky, V. M.; Riepl, M.; Wolfbeis, O. S. Biosens. Bioelectron. 1997, 12, 977.
4. Desilva, M. S.; Zhang, Y.; Hesketh, P. J.; Maclay, G. J.; Gendel, S. M.; Stelter, J. R. Biosens. Bioelectron. 1995, 10, 675.
5. Gomez, R.; Bashir, R.; Sarikaya, A.; Ladisch, M. R.; Sturgis, J.; Robinson, J. P.; Geng, T.; Bhunia, A. K.; Apple, H. L.; Wereley S. Biomed. Microdevices 2001, 3, 201.
6. Bardea, A.; Patolsky, F.; Dagan, A.; Willner, I. Chem. Commun. 1999, 1, 21.
7. Xu, Y.; Cai, H.; He, P. G.; Fang, Y. Z. Electroanalysis 2004, 16, 150.
8. Xu, Y.; Jiang, Y.; Cai, H.; He, P. G.; Fang, Y. Z. Anal. Chim. Acta 2004, 516, 19.
9. Van Gerwen, P.; Laureyn, W.; Laureys, W.; Huyberechts, G.; Op De Beeck, M.; Baert, K.; Suis, J.; Sansen, W.; Jacobs, P.; Hermans, L.; Mertens, R. Sens. Actuators, B: Chem. 1998, 49, 73.
10. Dijksma, M.; Kamp, B.; Hoogvliet, J. C.; Van Bennekom, W. P. Anal. Chem. 2001, 73, 901.
11. Berggren, C.; Johansson, G. Anal. Chem. 1997, 69, 3651.
12. Ruan, C.; Yang, L.; Li, Y. Anal. Chem. 2002, 74, 4814.
13. Pei, R. J.; Cheng, Z. L.; Wang, E. K.; Yang, X. R. Biosens. Bioelectron. 2001, 16, 355.
14. Wang, J.; Carmon, K. A.; Luck, L. A.; Suni, I.I. Electrochem. Solid-State Lett. 2005, 8, H61.
15. Alfonta, L.; Willner, I. Anal. Chem. 2001, 73, 5287.
16. Ruan, C.; Yang, L; Li, Y. Anal. Chem. 2002, 74, 4814.
17. Bardea, A.; Katz, E.; Willner, I. Electroanalysis 2000, 12, 1097.
18. Alfonta, L.; Singh, A. K.; Willner, I. Anal. Chem. 2001, 73, 91.
19. Patolsky, F.; Katz, E.; Bardea, A.; Willner, I. Langmuir 1999, 15, 3703.
20. Xu, Y.; Jiang, Y.; Cai, H.; He, P.; Fang, Y. Anal. Chim. Acta 2004, 516, 19.
21. Pei, R.; Cheng, Z.; Wang, E.; Yang, X. Biosens. Bioelectron. 2001, 16, 355.
22. Xu, Y.; Cai, H.; He, P. G.; Fang, Y. Z. Electroanalysis 2004, 16, 150.
23. Harmer, I. J.; Samuel, D. J. Immunol. Methods 1989, 122, 115.
24. Storhoff, J. J.; Elghanian, R.; Mucic, R. C.; Mirkin, C. A.; Letsinger, R. L. J. Am. Chem. Soc. 1998, 120, 1959.
25. Hermanson, G. T. Bioconjugate Techniques; Academic Press: San Diego, CA, 1995.
26. Nahir, T. M.; Bowden, E. F. J. Electroanal. Chem. 1996, 410, 9.
27. Frey, B. L.; Corn, R. M. Anal. Chem. 1996, 68, 3187.
28. Lu, M.; Li, X. H.; Yu, B. Z.; Li, H. L. J. Colloid Interface Sci. 2002, 248, 376.
29. Lu, L.; Wang, S.; Lin, X. Anal. Chim. Acta 2004, 519, 161.
30. Walter, M. J.; Garland, J. E.; Pettit, C. M.; Zimmerman, D. S.; Marr, D. R; Roy, D. J. Electroanal. Chem. 2001, 499, 48.
31. Wang, J. Anal. Chim. Acta 2003, 500, 247.
32. Fritzsche, W.; Tatton, T. A. Nanotechnology 2003, 14, R63.
33. Wang, J.; Polsky, R.; Xu, D. Langmuir 2001, 17, 5739.
34. Wang, L.; Xu, D.; Kawde, A. N.; Polsky, R Anal. Chem. 2001, 73, 5576.
35. Cai, H.; Wang, Y.; He, P.; Fang, Y. Anal. Chim. Acta 2002, 469, 165.