A simple and sensitive method for l-cysteine detection based on the fluorescence intensity increment of quantum dots

Analytica Chimica Acta

Volumn 645, Issue 1-2, 2009, Pages 73-78

  Huang, Shan ^a   Xiao, Qi ^a   Li, Ran ^a   Guan, Hong Liang ^a   Liu, Jing ^a   Liu, Xiao Rong ^a   He, Zhi Ke ^a   Liu, Yi ^a  

^a WUHAN UNIVERSITY   (China)

Author keywords

Determination; Fluorescence intensity enhancement; l Cysteine; Quantum dots

Indexed keywords

AQUEOUS SOLUTIONS; CDSE/ZNS QUANTUM DOTS; CONCENTRATION OF; CORRELATION COEFFICIENT; DETERMINATION; FLUORESCENCE CHARACTERISTICS; FLUORESCENCE INTENSITIES; FLUORESCENCE INTENSITY ENHANCEMENT; FOREIGN SUBSTANCES; HUMAN URINE; L-CYSTEINE; LIMIT OF DETECTION; LINEAR RANGE; MERCAPTOACETIC ACID; NUCLEOTIDE ACID; OPTIMAL CONDITIONS; OPTIMIZED CONDITIONS; QUANTUM DOT; QUANTUM DOTS; RELATIVE STANDARD DEVIATION (R.S.D.); SENSITIVE METHOD;

AMINATION; AMINES; AMINO ACIDS; CARBOHYDRATES; FLUORESCENCE; HARMONIC GENERATION; ORGANIC ACIDS;

SEMICONDUCTOR QUANTUM DOTS;

AMINO ACID; CARBOHYDRATE; CYSTEINE; ION; NUCLEIC ACID; QUANTUM DOT; THIOGLYCOLIC ACID;

ACCURACY; AMINO ACID ANALYSIS; AQUEOUS SOLUTION; ARTICLE; CONTROLLED STUDY; FLUORESCENCE ANALYSIS; HUMAN; IONIC STRENGTH; METHODOLOGY; PH; PRIORITY JOURNAL; PROCESS OPTIMIZATION; QUANTUM CHEMISTRY; SENSITIVITY ANALYSIS; URINALYSIS;

CADMIUM COMPOUNDS; CALIBRATION; CYSTEINE; HUMANS; HYDROGEN-ION CONCENTRATION; OCTOXYNOL; OSMOLAR CONCENTRATION; QUANTUM DOTS; SELENIUM COMPOUNDS; SENSITIVITY AND SPECIFICITY; SPECTROMETRY, FLUORESCENCE; SULFIDES; THIOGLYCOLATES; ZINC COMPOUNDS;

EID: 65749119790     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2009.04.034     Document Type: Article

References (38)

1. Bruchez Jr. M., Moronne M., Gin P., Weiss S., and Alivisatos A.P. Science 281 (1998) 2013
2. Jin W.J., Costa-Fernández J.M., Pereiro R., and Sanz-Medel A. Anal. Chim. Acta 522 (2004) 1
3. Beaulac R., Archer P.I., Liu X.Y., Lee S., Salley G.M., Dobrowolska M., Furdyna J.K., and Gamelln D.R. Nano Lett. 8 (2008) 1197
4. Liu Y.S., Sun Y.H., Vernier P.T., Liang C.H., Chong S.Y.C., and Gundersen M.A. J. Phys. Chem. C 111 (2007) 2872
5. Fernández-Argüelles M.T., Costa-Fernández J.M., Pereiro R., and Sanz-Medel A. Analyst 133 (2008) 444
6. Murphy C.J. Anal. Chem. 74 (2002) 520A
7. Chan W.C.W., Maxwell D.J., Gao X.H., Bailey R.E., Han M.Y., and Nie S.M. Curr. Opin. Biotechnol. 13 (2002) 40
8. Fernández-Argüelles M.T., Jin W.J., Costa-Fernández J.M., Pereiro R., and Sanz-Medel A. Anal. Chim. Acta 549 (2005) 20
9. Liang J.G., Ai X.P., He Z.K., and Pang D.W. Analyst 129 (2004) 619
10. Chen J.L., Gao Y.C., Xu Z.B., Wu G.H., Chen Y.C., and Zhu C.Q. Anal. Chim. Acta 577 (2006) 77
11. Jin T., Fujii F., Sakata H., Tamura M., and Kinjo M. Chem. Commun. (2005) 4300
12. Ma Y., Yang C., Li N., and Yang X.R. Talanta 67 (2005) 979
13. Ma Y., Bai H.X., Yang C., and Yang X.R. Analyst 130 (2005) 283
14. Yu Y., Lai Y., Zheng X.L., Wu J.Z., Long Z.Y., and Liang C.S. Spectrochim. Acta Part A 68 (2007) 1356
15. Negi D.P.S., and Chanu T.I. Nanotechnology 19 (2008) 465503
16. Wang X.Q., Wu J.F., Li F.Y., and Li H.B. Nanotechnology 19 (2008) 205501
17. Bulaj G., Kortemme T., and Goldenberg D.P. Biochemistry 37 (1998) 8965
18. Wang W.H., Rusin O., Xu X.Y., Kim K.K., Escobedo J.O., Fakayode S.O., Fletcher K.A., Lowry M., Schowalter C.M., Lawrence C.M., Fronczek F.R., Warner I.M., and Strongin R.M. J. Am. Chem. Soc. 127 (2005) 15949
19. Shahrokhian S. Anal. Chem. 73 (2001) 5972
20. Lunar M.L., Rubio S., Pérez-Bendito D., Carreto M.L., and McLeod C.W. Anal. Chim. Acta 337 (1997) 341
21. Abu Eid M. Microchim. Acta 129 (1998) 91
22. Daskalakis J., Lucock M.D., Anderson A., Wild J., Schorah C.J., and Levene M.I. Biomed. Chromatogr. 10 (1996) 205
23. Tcherkas Y.V., and Denisenko A.D. J. Chromatogr. A 913 (2001) 309
24. Fermo I., Arcelloni C., and Paroni R. Anal. Biochem. 307 (2002) 181
25. Kuśmierek K., Glowacki R., and Bald E. Anal. Bioanal. Chem. 385 (2006) 855
26. Waseem A., Yaqoob M., and Nabi A. Luminescence 23 (2008) 144
27. Teshima N., Nobuta T., and Sakai T. Anal. Chim. Acta 438 (2001) 21
28. Zhao C., Zhang J.C., and Song J.F. Anal. Biochem. 297 (2001) 170
29. Jin W.R., and Wang Y. J. Chromatogr. A 769 (1997) 307
30. Shahrokhian S., and Karimi M. Electrochim. Acta 50 (2004) 77
31. Amini M.K., Khorasani J.H., Khaloo S.S., and Tangestaninejad S. Anal. Biochem. 320 (2003) 32
32. Küster A., Tea I., Sweeten S., Rozé J., Robins R.J., and Darmaun D. Anal. Bioanal. Chem. 390 (2008) 1403
33. Tanaka F., Mase N., and Barbas III C.F. Chem. Commun. (2004) 1762
34. Shang L., Qin C.J., Wang T., Wang M., Wang L.X., and Dong S.J. J. Phys. Chem. C 111 (2007) 13414
35. Huang S., Xiao Q., He Z.K., Liu Y., Tinnefeld P., Su X.R., and Peng X.N. Chem. Commun. (2008) 5990
36. Xiao Q., Huang S., Qi Z.D., Zhou B., He Z.K., and Liu Y. Biochim. Biophys. Acta 1784 (2008) 1020
37. Yu W.W., Qu L.H., Guo W.Z., and Peng X.G. Chem. Mater. 15 (2003) 2854
38. Crosby G.A., and Demas J.N. J. Phys. Chem. 75 (1971) 991