A sandwich HIV p24 amperometric immunosensor based on a direct gold electroplating-modified electrode

Molecules

Volumn 17, Issue 5, 2012, Pages 5988-6000

  Zheng, Lei ^a   Jia, Liyong ^a,b   Li, Bo ^a   Situ, Bo ^a   Liu, Qinlan ^a   Wang, Qian ^a   Gan, Ning ^b  

^a SOUTHERN MEDICAL UNIVERSITY   (China)

^b NINGBO UNIVERSITY   (China)

Author keywords

Direct electroplating; HIV; P24; Sandwich amperometric immunosensor

Indexed keywords

GAG PROTEIN; GOLD; HUMAN IMMUNODEFICIENCY VIRUS ANTIBODY; IMMOBILIZED ANTIBODY;

ARTICLE; ELECTRODE; ELECTROPLATING INDUSTRY; GENETIC PROCEDURES; HUMAN; HUMAN IMMUNODEFICIENCY VIRUS INFECTION; IMMUNOLOGY; METHODOLOGY; PH; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY; TEMPERATURE; TIME;

ANTIBODIES, IMMOBILIZED; BIOSENSING TECHNIQUES; ELECTRODES; ELECTROPLATING; GOLD; HIV ANTIBODIES; HIV CORE PROTEIN P24; HIV INFECTIONS; HUMANS; HYDROGEN-ION CONCENTRATION; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY; TEMPERATURE; TIME FACTORS;

EID: 84861521525     PISSN: None     EISSN: 14203049     Source Type: Journal    
DOI: 10.3390/molecules17055988     Document Type: Article

References (22)

1. Gan, N.; Hou, J.; Hu, F.; Zheng, L.; Ni, M.; Cao, Y. An amperometric immunosensor based on a polyelectrolyte/gold magnetic nanoparticle supramolecular assembly-modified electrode for the determination of HIV p24 in serum. Molecules 2010, 15, 5053-5065.
2. Zhao, G.; Zhan, X.; Dou, W. A disposable immunosensor for shigella flexneri based on multiwalled carbon nanotube/sodium alginate composite electrode. Anal. Biochem. 2011, 408, 53-58.
3. Huang, K.J.; Niu, D.J.; Xie, W.Z.; Wang, W. A disposable electrochemical immunosensor for carcinoembryonic antigen based on nano-Au/multi-walled carbon nanotubes-chitosans nanocomposite film modified glassy carbon electrode. Anal. Chim. Acta 2010, 659, 102-108.
4. Che, X.; Yuan, R.; Chai, Y.; Li, J.; Song, Z.; Wang, J. Amperometric immunosensor for the determination of [alpha]-1-fetoprotein based on multiwalled carbon nanotube-silver nanoparticle composite. J. Colloid Interf. Sci. 2010, 345, 174-180.
5. Chen, X.; Zhang, K.; Zhou, J.; Xuan, J.; Yan, W.; Jiang, L.P.; Zhu, J.J. Electrochemical immunosensor based on colloidal carbon sphere array. Biosens. Bioelectron. 2010, 25, 1130-1136.
6. Wei, Q.; Mao, K.; Wu, D.; Dai, Y.; Yang, J.; Du, B.; Yang, M.; Li, H. A novel label-free electrochemical immunosensor based on graphene and thionine nanocomposite. Sens. Actuators B Chem. 2010, 149, 314-318.
7. Wei, Q.; Xiang, Z.; He, J.; Wang, G.; Li, H.; Qian, Z.; Yang, M. Dumbbell-like Au-Fe3O4 nanoparticles as label for the preparation of electrochemical immunosensors. Biosens. Bioelectron. 2010, 26, 627-631.
8. Wei, Q.; Xin, X.; Du, B.; Wu, D.; Han, Y.; Zhao, Y.; Cai, Y.; Li, R.; Yang, M.; Li, H. Electrochemical immunosensor for norethisterone based on signal amplification strategy of graphene sheets and multienzyme functionalized mesoporous silica nanoparticles. Biosens. Bioelectron. 2010, 26, 723-729.
9. Chen, H.; Xi, F.; Gao, X.; Chen, Z.; Lin, X. Bienzyme bionanomultilayer electrode for glucose biosensing based on functional carbon nanotubes and sugar-lectin biospecific interaction. Anal. Biochem. 2010, 403, 36-42.
10. Yang, M.; Javadi, A.; Li, H.; Gong, S. Ultrasensitive immunosensor for the detection of cancer biomarker based on graphene sheet. Biosens. Bioelectron. 2010, 26, 560-565.
11. Tang, J.; Su, B.; Tang, D.; Chen, G. Conductive carbon nanoparticles-based electrochemical immunosensor with enhanced sensitivity for [alpha]-1-fetoprotein using irregular-shaped gold nanoparticles-labeled enzyme-linked antibodies as signal improvement. Biosens. Bioelectron. 2010, 25, 2657-2662.
12. Malhotra, R.; Patel, V.; Vaque, J.P.; Gutkind, J.S.; Rusling, J.F. Ultrasensitive electrochemical immunosensor for oral cancer biomarker il-6 using carbon nanotube forest electrodes and multilabel amplification. Anal. Chem. 2010, 82, 3118-3123.
13. Yang, G.; Chang, Y.; Yang, H.; Tan, L.; Wu, Z.; Lu, X.; Yang, Y. The preparation of reagentless electrochemical immunosensor based on a nano-gold and chitosan hybrid film for human chorionic gonadotrophin. Anal. Chim. Acta 2009, 644, 72-77.
14. Ahirwal, G.K.; Mitra, C.K. Gold nanoparticles based sandwich electrochemical immunosensor. Biosens. Bioelectron. 2010, 25, 2016-2020.
15. Ran, X.-Q.; Yuan, R.; Chai, Y.-Q.; Hong, C.-L.; Qian, X.-Q. A sensitive amperometric immunosensor for alpha-fetoprotein based on carbon nanotube/DNA/thi/nano-Au modified glassy carbon electrode. Colloids Surf. B Biointerfaces 2010, 79, 421-426.
16. Liu, G.; Liu, J.; Davis, T.P.; Gooding, J.J. Electrochemical impedance immunosensor based on gold nanoparticles and aryl diazonium salt functionalized gold electrodes for the detection of antibody. Biosens. Bioelectron. 2011, 26, 3660-3665.
17. Wei, Q.; Li, R.; Du, B.; Wu, D.; Han, Y.; Cai, Y.; Zhao, Y.; Xin, X.; Li, H.; Yang, M. Multifunctional mesoporous silica nanoparticles as sensitive labels for immunoassay of human chorionic gonadotropin. Sens. Actuators B Chem. 2010, 153, 256-260.
18. Zhuo, Y.; Yi, W.-J.; Lian, W.-B.; Yuan, R.; Chai, Y.-Q.; Chen, A.; Hu, C.-M. Ultrasensitive electrochemical strategy for nt-probnp detection with gold nanochains and horseradish peroxidase complex amplification. Biosens. Bioelectron. 2011, 26, 2188-2193.
19. Ning, N.; Nai, L.; Tian, L.; Zheng, L.; Jun, N. A non-enzyme amperometric immunosensor for rapid determination of human immunodeficiency virus p24 based on magnetism controlled carbon nanotubes modified printed electrode. Chin. J. Anal. Chem. 2010, 38, 1556-1562.
20. Teeparuksapun, K.; Hedstrom, M.; Wong, E.Y.; Tang, S.; Hewlett, I.K.; Mattiasson, B. Ultrasensitive detection of HIV-1 p24 antigen using nanofunctionalized surfaces in a capacitive immunosensor. Anal. Chem. 2010, 82, 8406-8411.
21. Branson, B.M. The future of HIV testing. J. Acquir. Immune Defic. Syndr. 2010, 55 (Suppl. 2), S102-S105.
22. Gerasimov, J.Y.; Lai, R.Y. An electrochemical peptide-based biosensing platform for HIV detection. Chem. Commun. (Camb.) 2010, 46, 395-397.