Rapid electrochemical DNA biosensing strategy for the detection of food pathogens based on enzyme-DNA-magnetic bead conjugate

Afinidad

Volumn 63, Issue 521, 2006, Pages 13-18

  Pividori, M Isabel ^a   Lermo, Anabel ^a   Hemández, Santiago ^b   Barbé, Jordi ^a   Alegret, Salvador ^a   Campoy, Susana ^a  

^a UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

^b UNIVERSITY OF BARCELONA   (Spain)

Author keywords

Avidin; DNA biosensor; Enzyme label electrochemical genosensing; Magnetic beads; Salmonella spp

Indexed keywords

EID: 34250652510     PISSN: 00019704     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Review

References (14)

1. Alfonta, L.; A. K. Singh and I. Willner. 2001: «Liposomes labelled with biotin and horseradish peroxidase: a probe for the enhanced amplification of antigen-antibody or oligonucleotide-DNA sensing processes by the precipitation of an insoluble product on electrodes». Anal. Chem. 73: 91-102.
2. Erdem, A., K. Kerman, B. Meric and M.Ozsoz. 2001: «Methylene blue as a novel electrochemical hybridization indicator». Electroanalysis 13: 219-223.
3. Fojta, M. and E. Paleček. 1997: «Supercoiled DMA modified mercury electrode: a highly sensitive tool for the detection of DNA damage». Anal. Chim. Acta 342: 1-12.
4. Gibert, I.; J. Barbé and J. Casadesús. 1990: «Distribution of insertion sequence IS200 in Salmonella and Shigella». J. Gen. Microbiol. 136: 2555-2560.
5. Haukanes, B. I. and C. Kvam. 1993: «Application of magnetic beads in bioassays». Biotechnology 11: 60-63.
6. Jelen, F.; B. Yosypchuk, A. Kourilová, L. Novotný, and E. Paleček. 2002: «Label-free determination of picogram quantities of DNA by stripping voltammetry with solid copper amalgam mercury in the presence of copper». Anal. Chem. 74: 4788-4793.
7. Jones, M. L. and G. P. Kurzban. 1995: «Noncooperativity of btotin binding to tetrameric streptavidin». Biochemistry 34: 11750-11756.
8. Lam, S. and J. R. Roth. 1983.: IS200. A Salmonella-specific insertion sequence. Cell 34: 951-960.
9. Paleček, E. 1958: «Oscillographic polarograhpy of nucleic acids and their building blocks». Naturwiss 45: 186-187.
10. Paleček, E.; R. Kizek, L. Havran, S. Billova and M. Fotja. 2002: «Electrochemical enzyme-linked immunoassay in a DNA hybridization sensor». Anal. Chim. Acta 469: 73-83.
11. Pividori, M. I.; A. Merkoçi and S. Alegret. 2001: «Dot-blot amperometric genosensor for detecting a novel determinant of ß-lactamase resistance in Staphylococcus aureus». Analyst 126: 1551-1557.
12. Schiaffino, A.; C. R. Beuzón, S. Uzzau, G. Leori, P. Cappuccinelli, J. Casadesús and S. Rubino. 1996: «Strain typing with IS200 fingerprints in Salmonella abortusovis». Appl. Environ. Microbiol. 62: 2375-2380.
13. Tietjen, M. and D. Y. C. Fung. 1995: «Salmonellae and food safety». Crit. Rev. in Microbiol. 21: 53-83.
14. Wang, J.; D. Xu, A.-N. Kawde and R. Polsky. 2001 : «Metal Nanoparticle-Based Electrochemical Stripping Potentiometric Detection of DNA Hybridization». Anal. Chem. 73: 5576-5581.