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Original Articles

Direct Injection Analysis of 6β-Hydroxycortisol and Cortisol in Urine by HPLC-UV With On-Line ISRP Precolumn

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Pages 725-738 | Received 20 Jun 1994, Accepted 07 Sep 1994, Published online: 23 Sep 2006

References

  • Rubin , R. J. and Colombi , A. 1987 . “ Biological indices of enzyme induction as markers of hepatic alterations ” . In Occupational and environmental chemical hazards , Edited by: Foa , V. , Emmet , E. A. , Maroni , M. and Colombi , A. pp. 127 – 150 . New York : John Wiley & sons .
  • Loft , S. and Poulsen , H. E. 1990 . Prediction of xenobiotic metabolism by non-invasive methods. Pharmacol. Toxicol. , 67 : 101 – 108 .
  • Ged , C. , Rouillon , J. M. , Pichard , L. , Combalbert , J. , Bressot , N. , Bories , P. , Michel , H. , Beaune , P. and Maurel , P. 1989 . The increase in urinary excretion of 6β-hydroxycortisol as a marker of human hepatic cytochrome P450IIIA induction. Br. J. Clin. Pharmac. , 28 : 373 – 387 .
  • Rose , J. Q. and Jusko , W. J. 1979 . Corticosteroid analysis in biological fluids by HPLC. J. Chromatogr. , 162 : 273 – 280 .
  • Garg , V. and Jusko , W. J. 1991 . Simultaneous analysis of prednisone, prednisolone, and their major hydroxylated metabolites in urine by HPLC. J. Chromatogr. , 567 : 39 – 47 .
  • Roots , I. , Holbe , R. , Hövermann , W. , Nigam , S. , Heinemeyer , G. and Hildebrandt , A. G. 1979 . Quantitative determination by HPLC of urinary 6β-hydroxycortisol, an indicator of enzyme induction by rifampicin and antiepileptic drugs. Eur. J. Clin. Pharmacol. , 16 : 63 – 71 .
  • Karayalcin , U. , Takeda , Y. , Miyamori , I. , Morise , T. and Takeda , R. 1991 . Effect of 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor pravastatin on urinary 6β-hydroxycortisol excretion: a preliminary study. Steroids. , 56 : 598 – 600 .
  • Goto , J. , Shamsa , F. and Nambara , T. 1983 . Studies on steroids. CLXXXII determination of 6β-hydroxycortisol in urine by high performance liquid chromatography with fluorescence detection. J. Liq. Chromatogr. , 6 ( 11 ) : 1977 – 1985 .
  • Lodovici , M. , Dolara , P. , Bavazzano , P. and Colzi , A. 1981 . V. Pistolesi. A new method for the determination of 6β-OHF in human urine. Clin. Chim. Acta , 114 : 107
  • Dumont , E. , Sclavons , M. and Desager , J. P. 1984 . Use of an internal standard to assay in 6β-hydroxycortisol in urine. J. Liq. Chromatogr. , 7 ( 10 ) : 2051 – 2057 .
  • Ono , T. , Tanida , K. , Shibata , H. , Konishi , H. and Shimakawa , H. 1986 . High-performance liquid chromatographic determination of 6β-hydroxycortisol in urine. Chem. Pharm. Bull. , 34 : 2522 – 2527 .
  • Franck , C. , Patricot , M-C. , Mathian , B. and Revol , A. 1984 . Dosage du cortisol libre urinaire par chromatographie liquide en phase inverse et radiocompetition. Ann. Biol. Clin. , 42 : 221 – 225 .
  • Zhiri , A. , Mayer , H. A. , Michaux , V. , Wellman Bednawska , M. and Siest , G. 1986 . 6β-hydroxycortisol in serum and urine as determined by enzyme immunoassay on microtitre plates. Clin. Chem. , 32 ( 11 ) : 2094 – 2097 .
  • Shihabi , Z. B. , Andrews , R. I. and Scaro , J. 1982 . Liquid chromatographic assay of free urinary cortisol. Clin. Chim. Acta , 124 : 75 – 83 .
  • Hagesham , H. and Pinkerton , T. C. 1985 . Internal surface reversed-phase silica supports for liquid chromatography. Anal. Chem. , 57 : 1757 – 1763 .
  • Matlin , S. A. , Thomas , C. and Vince , P. M. 1990 . Anti-hormonal agents. VI. Direct plasma analysis of tamoxifen by HPLC using an on-line ISRP extraction cartridge.J. Liq. Chromatogr. , 13 ( 11 ) : 2353 – 2360 .
  • Haginaka , J. , Wakai , J. , Yasuda , H. and Kimura , Y. 1990 . Characterization of an internal surface reversed-phase silica support for liquid chromatography and its application to assays of drugs in serum. J. Chromatogr. , 515 : 59 – 66 .
  • Haginaka , J. , Wakai , J. , Yasuka , N. , Yasuka , H. and Kimura , Y. 1990 . Determination of anticonvulsant drugs and methylxanthine derivatives in serum by liquid chromatography with direct injection: column switching method using a new internal surface reversed-phase silica support as a precolumn. J. Chromatogr. , 529 : 455 – 461 .
  • Bidart , M. , Pouliquen , I. and Clair , P. 1991 . G. Lesgards Mise au point d'une technique de dosage du cortisol salivaire par CLHP/UV. Comparaison avec d'autres méthodes. Analusis , 19 : 302 – 306 .
  • Nakamura , J. and Yakata , M. 1989 . Assessing adrenocortical activity by determining levels of urinary free cortisol and urinary 6β-hydroxycortisol. Acta Endocrinol , 120 ( 3 ) : 277 – 283 .
  • Zhiri , A. , Wellman Bednawska , M. and Siest , G. 1987 . Le 6-β-hydroxycortisol: un reflet non invasif des enzymes du metabolisme des médicaments. Pathol. Biol. , 35 ( 7 ) : 1087 – 1093 .
  • Mc Dowall. , R. D. 1989 . Review Sample preparation for medical analysis. J. Chromatogr. , 492 : 3 – 58 .
  • Puhlmann , A. , Dülffer , T. and Kobold , U. 1992 . Multidimentional high-performance liquid chromatography on Pinkerton ISRP and RP18 columns: direct serum injection to quantify creatinine. J. Chromatogr. , 581 : 129 – 133 .

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