Ultrasound-assisted ionic liquid dispersive liquid-liquid microextraction coupled with high performance liquid chromatography for sensitive determination of trace celastrol in urine

Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences

Volumn 879, Issue 30, 2011, Pages 3429-3433

  Sun, Jian Nan ^a,b   Shi, Yan Ping ^a   Chen, Juan ^a  

^a LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

Celastrol; HPLC; Ultrasound assisted IL DLLME; Urine sample

Indexed keywords

ANALYTES; AQUEOUS SAMPLES; AS EXTRACTION; CALIBRATION CURVES; CELASTROL; COOLING TIME; CORRELATION COEFFICIENT; DISPERSIVE LIQUID-LIQUID MICROEXTRACTION; ENRICHMENT FACTORS; EXTRACTION EFFICIENCIES; EXTRACTION SOLVENTS; HPLC; HUMAN URINE; INTER-ASSAY PRECISION; LIMIT OF DETECTION; MICRO-EXTRACTION PROCEDURES; OPTIMIZED CONDITIONS; SALTING-OUT EFFECT; SAMPLE PH; SIGNAL TO NOISE; ULTRA-SONICATION; ULTRASOUND-ASSISTED IL-DLLME; URINE SAMPLE;

BODY FLUIDS; CENTRIFUGATION; CHROMATOGRAPHY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; IONIC LIQUIDS; IONS; OPTIMIZATION; PH EFFECTS; SIGNAL TO NOISE RATIO; SOLVENTS; TRACE ANALYSIS; ULTRASONIC APPLICATIONS; ULTRASONICS;

SOLVENT EXTRACTION;

CELASTROL; DISPERSIVE SOLVENT; SODIUM CHLORIDE; SOLVENT; UNCLASSIFIED DRUG;

ARTICLE; CENTRIFUGATION; COOLING; DRUG URINE LEVEL; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HUMAN; LIQUID PHASE MICROEXTRACTION; NORMAL HUMAN; PH MEASUREMENT; PRIORITY JOURNAL; SOLVENT EXTRACTION; ULTRASOUND ASSISTED IONIC LIQUID DISPERSIVE LIQUID LIQUID MICROEXTRACTION; URINALYSIS;

CENTRIFUGATION; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; HUMANS; HYDROGEN-ION CONCENTRATION; IMIDAZOLES; IONIC LIQUIDS; LINEAR MODELS; LIQUID PHASE MICROEXTRACTION; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY; SODIUM CHLORIDE; SONICATION; TRITERPENES;

EID: 80555150613     PISSN: 15700232     EISSN: 1873376X     Source Type: Journal    
DOI: 10.1016/j.jchromb.2011.09.019     Document Type: Article

References (23)

1. Mou H., Zheng Y., Zhao P., Bao H., Fang W., Xu N. Toxicol. In Vitro 2011, 10.1016/j.tiv.2011.03.023.
2. Setty A.R., Sigal L.H. Semin. Arthritis Rheum. 2005, 34:773.
3. Chou T., Mei P. Chin. J. Phys. 1936, 10:527.
4. Cotter T.G. Nat. Rev. Cancer 2009, 9:501.
5. Kiaei M., Kipiani K., Petri S., Chen J., Calingasan N.Y., Beal M.F. Neurodegener. Dis. 2005, 2:246.
6. Kim D.Y., Park J.W., Jeoung D., Ro J.Y. Eur. J. Pharmacol. 2009, 612:98.
7. Yang H.J., Chen D., Cui Q.Z.C., Yuan X., Dou Q.P. Cancer Res. 2006, 66:4758.
8. Xia Y., Wang W.Y., Zhang Y.W., He J.P., Gao W.Y., Duan H.Q. Chin. Tradit. Herb. Drugs 2005, 36:1154.
9. Xu Q., Huang M., Jin M.C., Ren Q.L. Chromatographia 2007, 66:735.
10. Pizzolato T.M., de Alda M.J.L. D. Barceló. Trends Anal. Chem. 2007, 26:609.
11. Chen X.H., Ou Yang X.K., Jin M.C. Phys. Test. Chem. Anal. (Part B: Chem. Anal.) 2010, 46:948.
12. Xiong C.M., Ruan J.L., Cai Y.L., Tang Y. J. Pharm. Biomed. Anal. 2009, 49:572.
13. Rezaee M., Assadi Y., Hosseinia M.R.M., Aghaee E., Ahmadi F., Berijani S. J. Chromatogr. A 2006, 1116:1.
14. Chen H.X., Chen H., Ying J., Huang J.L., Liao L. Anal. Chim. Acta 2009, 632:80.
15. Nagaraju D., Huang S.D. J. Chromatogr. A 2007, 1161:89.
16. Rezaee M., Yamini Y., Shariati S., Esrafili A., Shamsipur M. J. Chromatogr. A 2009, 1216:1511.
17. Farajzadeh M.A., Bahram M., Jonsson J.A. Anal. Chim. Acta 2007, 591:69.
18. Zhou Q.X., Pang L., Xiao J.P. J. Chromatogr. A 2009, 1216:6680.
19. Zhou Q., Zhang X., Xiao J. J. Chromatogr. A 2009, 1216:4361.
20. Zhou Q.X., Bai H.H., Xie G.H., Xiao J.P. J. Chromatogr. A 2008, 1177:43.
21. Zhang H.F., Shi Y.P. Talanta 2010, 82:1010.
22. Xu L., Lee H.K. J. Chromatogr. A 2009, 1216:5483.
23. Pena M.T., Casais M.C., Mejuto M.C., Cela R. J. Chromatogr. A 2009, 1216:6356.