Capillary electrophoresis coupled with end-column electrochemiluminescence for the determination of ephedrine in human urine, and a study of its interactions with three proteins

Luminescence

Volumn 26, Issue 5, 2011, Pages 374-379

  Yang, Ran ^a   Zeng, Hua Jin ^a   Li, Jian Jun ^a   Zhang, Ying ^a   Li, Shi Jun ^a   Qu, Ling Bo ^a,b  

^a ZHENGZHOU UNIVERSITY   (China)

^b HENAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

capillary electrophoresis (CE); electrochemiluminescence (ECL); ephedrine; interaction

Indexed keywords

BINDING SITES; BODY FLUIDS; PROTEINS; RUTHENIUM COMPOUNDS;

CAPILLARY ELECTROPHORESIS; ELECTROCHEMILUMINESCENCE; ELECTROCHEMILUMINESCENCE DETECTION; EPHEDRINE; HUMAN URINE; INTERACTION; PHOSPHATE BUFFER SOLUTIONS; RU(BPY); SOLUTION PH;

CAPILLARY ELECTROPHORESIS;

BOVINAE;

EID: 80055023009     PISSN: 15227235     EISSN: 15227243     Source Type: Journal    
DOI: 10.1002/bio.1336     Document Type: Article

References (27)

1. Hood DJ, Cheung HY,. A chromatographic method for rapid and simultaneous analysis of codeine phosphate, ephedrine HCl and chlorpheniramine maleate in cough/cold syrup formulation. J Pharm Biomed Anal 2003; 30: 1595-1601. (Pubitemid 35435352)
2. List of Prohibited Classes of Substances and Prohibited Methods. International Olympic Committee, 2003.
3. Imaz C, Navajas R, Carreras D, Rodriguez C, Rodriguez AF,. Comparison of various reverse-phase columns for the simultaneous determination of ephedrines in urine by high-performance liquid chromatography. J Chromatogr A 2000; 870: 23-8. (Pubitemid 30077405)
4. Zhang ZH, Zhang CG, Su XL, Ma M, Chen B, Yao SZ,. Carrier-mediated liquid phase microextraction coupled with high-performance liquid chromatography for determination of illicit drugs in human urine. Anal Chim Acta 2008; 621: 185-92.
5. Forsdahl G, Gmeiner G,. Investigation of the silylation of ephedrines using N-methyl-N-trimethylsilyl-trifluoroacetamide. J Chromatogr B 2004; 811: 201-8. (Pubitemid 39446766)
6. Li LJ, Li SG, Li HY, Cai Z, Cheng H,. Determination of ephedrine and codeine in human urine by cation-selective exhaustive injection and sweeping micellar electrokinetic chromatography. Chin Chem Lett 2009; 20: 84-7.
7. Yang XH, Wang XC, Zhang XM,. Capillary zone electrophoresis separation of low concentration stimulants in human urine with laser-induced fluorescence detection. Anal Chim Acta 2005; 549: 81-7.
8. Zhang L, Wang R, Yu YQ, Zhang YR,. Capillary electrophoresis with laser-induced fluorescence and pre-column derivatization for the analysis of illicit drugs. J Chromatogr B 2007; 857: 130-35. (Pubitemid 47362870)
9. Gao Y, Tian YL, Wang EK,. Simultaneous determination of two active ingredients in Flos daturae by capillary electrophoresis with electrochemiluminescence detection. Anal Chim Acta 2005; 545: 137-41. (Pubitemid 40898264)
10. Cao WD, Wang EK,. Determination of reserpine in urine by capillary electrophoresis with electrochemiluminescence detection. Electroanalysis 2004; 16: 169-74.
11. Yin JY, Xu YH, Li J, Wang EK,. Analysis of quinolizidine alkaloids in Sophora flavescens Ait. by capillary electrophoresis with tris(2,2-bipyridyl) ruthenium (II)-based electrochemiluminescence detection. Talanta 2008; 75: 38-42.
12. Wang JW, Yang ZM, Wang XX, Yang NJ,. Capillary electrophoresis with gold nanoparticles enhanced electrochemiluminescence for the detection of roxithromycin. Talanta 2008; 76: 85-90.
13. Deng BY, Kang YH, Li XF, Xu QM,. Determination of josamycin in rat plasma by capillary electrophoresis coupled with post-column electrochemiluminescence detection. J Chromatogr B 2007; 859: 125-30.
14. Deng BY, Li LQ, Shi AH, Kang YH,. Pharmacokinetics of pefloxacin mesylate in human urine using capillary electrophoresis electrochemiluminescence detection. J Chromatogr B 2009; 877: 2585-8.
15. Zhou M, Ma YJ, Ren XN, Zhou XY, Li L, Chen H,. Determination of sinomenine in Sinomenium acutum by capillary electrophoresis with electrochemiluminescence detection. Anal Chim Acta 2007; 587: 104-9.
16. Wang X, Zhang W, Fan LY, Hao B, Ma AN, Cao CX, Wang YX,. Sensitive quantitative determination of oxymatrine and matrine in rat plasma by capillary electrophoresis with stacking induced by moving reaction boundary. Anal Chim Acta 2007; 594: 290-96. (Pubitemid 46935055)
17. Liu YM, Tian W, Jia YX, Yue HY,. Simultaneous determination of methylephedrine and pseudoephedrine in human urine by CE with electrochemiluminescence detection and its application to pharmacokeinetics. Biomed Chromatogr 2009; 23: 1138-44.
18. Xiao JB, Shi J, Cao H, Wu SD, Ren FL, Xu M,. Analysis of binding interaction between puerarin and bovine serum albumin by multi-spectroscopic method. J Pharma Biomed Anal 2007; 45: 609-15. (Pubitemid 350007952)
19. Wang YQ, Zhang HW, Zhang GC,. Studies of the interaction between palmatine hydrochloride and human serum albumin by fluorescence quenching method. J Pharm Biomed Anal 2006; 41: 1041-6.
20. Kandagal PB, Ashoka S, Seetharamappa J, Shaikh SMT, Jadegoud Y, Ijare QB,. Study of the interaction of an anticancer drug with human and bovine serum albumin: spectroscopic approach. J Pharm Biomed Anal 2006; 41: 393-9.
21. Deng BY, Lu H, Li LQ, Shi AR, Kang YH, Xu QX,. Determination of the number of binding sites and binding constant between diltiazem hydrochloride and human serum albumin by ultrasonic microdialysis coupled with online capillary electrophoresis electrochemiluminescence. J Chromatogr A 2010, 1217: 4753-6.
22. Huang Y, Pan W, Guo ML, Yao SZ,. Capillary electrophoresis with end-column electrochemiluminescence for the analysis of chloroquine phosphate and the study on its interaction with human serum albumin. J Chromatogr A 2007; 1154: 373-8. (Pubitemid 46843015)
23. Wang JW, Yang ZM, Wang XY, Yang NJ,. Capillary electrophoresis with gold nanoparticles-enhanced electrochemiluminescence for the detection of roxithromycin. Talanta 2008; 76: 85-90.
24. Brune SN, Bobbitt DR,. Effect of pH on the reaction of tris(2,2′-bipyridy) ruthenium(III) with amino acids: implications for their detection. Talanta 1991; 38: 419-24.
25. Li YH, Wang CY, Sun JM, Zhou YC, You TY, Wang EK, Fung YS,. Determination of dioxopromethazine hydrochloride by capillary electrophoresis with electrochemiluminescence detection. Anal Chim Acta 2005; 550: 40-46.
26. Busch MHA, Carels LB, Boelens HFM, Kraak JC, Poppe H,. Comparison of five methods for the study of drug-protein binding in affinity capillary electrophoresis. J Chromatogr A 1997; 777: 311-28. (Pubitemid 27362254)
27. Pan W, Liu YJ, Huang Y, Yao SZ,. Determination of difenidol hydrochloride by capillary electrophoresis with electrochemiluminescence detection. J Chromatogr B 2006; 831: 17-23. (Pubitemid 43155771)