Label-free DNA sequence detection with enhanced sensitivity and selectivity using cationic conjugated polymers and PicoGreen

Langmuir

Volumn 25, Issue 1, 2009, Pages 43-47

  Ren, Xinsheng ^a   Xu, Qing Hua ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFICATION; BINDING ENERGY; DNA; ENERGY TRANSFER; GENES; NUCLEIC ACIDS;

BINDING INTERACTIONS; CATIONIC CONJUGATED POLYMERS; DETECTION EFFICIENCIES; DETECTION SENSITIVITIES; DNA STRANDS; DNA-SENSORS; ENHANCED SENSITIVITIES; HIGH SELECTIVITIES; LABEL-FREE; LIGHT HARVESTING COMPLEXES; LOW COSTS; OPTICAL AMPLIFICATIONS; OPTICAL RESPONSE; PICOGREEN; RESONANCE ENERGY TRANSFERS; ROOM TEMPERATURES; SEQUENCE DETECTIONS; SINGLE NUCLEOTIDES;

CONJUGATED POLYMERS;

CATION; ORGANIC COMPOUND; PICOGREEN; POLYMER; PRIMER DNA;

ARTICLE; CHEMISTRY; DNA SEQUENCE; ENERGY TRANSFER; NUCLEOTIDE SEQUENCE; SENSITIVITY AND SPECIFICITY; SPECTROFLUOROMETRY; STANDARD;

BASE SEQUENCE; CATIONS; DNA PRIMERS; ENERGY TRANSFER; ORGANIC CHEMICALS; POLYMERS; SENSITIVITY AND SPECIFICITY; SEQUENCE ANALYSIS, DNA; SPECTROMETRY, FLUORESCENCE;

EID: 60849102820     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la803430g     Document Type: Article

References (31)

1. Stork, M.; Gaylord, B. S.; Heeger, A. J.; Bazan, G. C. Adv. Mater. 2002, 14, 361-366.
2. Balakin, K. V.; Korshun, V. A.; Mikhalev, I.I.; Maleev, G. V.; Malakhov, A. D.; Prokhorenko, I. A.; Berlin, Y. A. Biosens. Bioelectron. 1998, 13, 771-778.
3. Taton, T. A.; Mirkin, C. A.; Letsinger, R. L. Science 2000, 289, 1757-1760.
4. Kushon, S. A.; Ley, K. D.; Bradford, K.; Jones, R. M.; McBranch, D.; Whitten, D. Langmuir 2002, 18, 7245-7249.
5. Ho, H. A.; Boissinot, M.; Bergeron, M. G.; Corbeil, G.; Dore, K.; Boudreau, D.; Leclerc, M. Angew. Chem., Int. Ed. 2002, 41, 1548-1551.
6. Fan, C. H.; Plaxco, K. W.; Heeger, A. J. Proc. Natl. Acad. Sci. U.S.A. 2003, 100, 9134-9137.
7. Gaylord, B. S.; Heeger, A. J.; Bazan, G. C. Proc. Natl. Acad. Sci. U.S.A. 2002, 99, 10954-10957.
8. Wang, S.; Gaylord, B. S.; Bazan, G. C. J. Am. Chem. Soc. 2004, 126, 5446-5451.
9. Xu, H.; Wu, H. P.; Huang, F.; Song, S. P.; Li, W. X.; Cao, Y.; Fan, C. H. Nucleic Acids Res. 2005, 33, e83.
10. Gaylord, B. S.; Massie, M. R.; Feinstein, S. C.; Bazan, G. C. Proc. Natl. Acad. Sci. U.S.A. 2005, 102, 34-39.
11. He, F.; Tang, Y. L.; Yu, M. H.; Feng, F.; An, L. L.; Sun, H.; Wang, S.; Li, Y. L.; Zhu, D. B.; Bazan, G. C. J. Am. Chem. Soc. 2006, 128, 6764-6765.
12. Tian, N.; Tang, Y. L.; Xu, Q. H.; Wang, S. Macromol. Rapid Common. 2007, 28, 729-732.
13. Feng, X. L.; Duan, X. R.; Liu, L. B.; An, L. L.; Feng, F. D.; Wang, S. Langmuir 2008, 24, 12138-12141.
14. He, F.; Feng, F.; Duan, X. R.; Wang, S.; Li, Y. L.; Zhu, D. B. Anal. Chem. 2008, 80, 2239-2243.
15. Thomas, S. W.; Joly, G. D.; Swager, T. M. Chem. Rev. 2007, 107,1339-1386.
16. Fan, C. H.; Plaxco, K. W.; Heeger, A. J. J. Am. Chem. Soc. 2002, 124, 5642-5643.
17. He, F.; Tang, Y. L.; Wang, S.; Li, Y. L.; Zhu, D. B. J. Am. Chem. Soc. 2005, 127, 12343-12346.
18. Tian, N.; Xu, Q. H. Adv. Mater. 2007, 19, 1988-1991.
19. Ho, H. A.; Leclerc, M. J. Am. Chem. Soc. 2004, 126, 1384-1387.
20. Liu, B.; Wang, S.; Bazan, G. C.; Mikhailovsky, A. J. Am. Chem. Soc. 2003, 125, 13306-13307.
21. Chen, L. H.; McBranch, D. W.; Wang, H. L.; Helgeson, R.; Wudl, F.; Whitten, D. G. Proc. Natl. Acad Sci. U.S.A. 1999, 96, 12287-12292.
22. Dwight, S. J.; Gaylord, B. S.; Hong, J. W.; Bazan, G. C. J. Am Chem. Soc. 2004, 126, 16850-16859.
23. Förster, T. Ann. Phys. 1948, 2, 55.
24. Lakowicz, J. R. Principles of fluorescence spectroscopy, 3rd ed.; Springer: New York, 2006.
25. Scholes, G. D. Annu. Rev. Phys. Chem. 2003, 54, 57-87.
26. Xiao, Y.; Lubin, A. A.; Heeger, A. J.; Plaxco, K. W. Angew. Chem., Int. Ed. 2005, 44, 5456-5459.
27. Xiao, Y.; Qu, X. G.; Plaxco, K. W.; Heeger, A. J. J. Am. Chem. Soc. 2007, 129, 11896-11897.
28. Neidle, S. Nucleic acid structure and recognition; Oxford University Press: Oxford, New York, 2002.
29. Singer, V. L.; Jones, L. J.; Yue, S. T.; Haugland, R. P. Anal. Biochem. 1997, 249, 228-238.
30. Liu, B.; Bazan, G. C. Macromol. Rapid Cȯmmun. 2007, 28, 1804-1808.
31. Liu, B.; Dan, T. T. T.; Bazan, G. C. Adv. Funct. Mater. 2007, 17, 2432-2438.