Stable isotope dilution mass spectrometry for the simultaneous determination of cortisol, cortisone, prednisolone and prednisone in plasma

A Radioreceptor Assay for Evaluation of the Plasma Glucocorticoid Activity of Natural and Synthetic Steroids in Man1

1975 • 135 citations

Conversion of cortisone to cortisol and prednisone to prednisolone.

1967 • 133 citations

Accuracy of some routine method used in clinical chemistry as judged by isotope dilution-mass spectrometry.

1981 • 43 citations

Quantitative Determination of Dexamethasone in Human Plasma by Stable Isotope Dilution Mass Spectrometry

1984 • 39 citations

Routine screening and quantitation of urinary corticosteroids using bench-top gas chromatography—mass-selective detection

1992 • 35 citations

Gas Chromatographic Analysis of 17-Hydroxycorticosteroids by Means of Their Bismethylenedioxy Derivatives.

1962 • 34 citations

The quantification of synthetic corticosteroids using isotope dilution gas chromatography negative chemical ionization mass spectrometry

1988 • 28 citations

Determination of dexamethasone in human plasma and urine by electron-impact mass spectrometry

1985 • 28 citations

Radioimmunoassay and chemical ionization/mass spectrometry compared for plasma cortisol determination.

1982 • 25 citations

Simultaneous determination of cortisol and cortisone in human plasma by stable-isotope dilution mass spectrometry

1992 • 22 citations

Total synthesis of cortisol: application to selective deuteriation at C-1 and C-19

1988 • 20 citations

Quantitative determination of methyltestosterone and methyltestosterone-d3 in serum by gas chromatography—mass spectrometry

1985 • 17 citations

Simultaneous measurements of endogenous and deuterium-labelled tracer variants of androstenedione and testosterone by capillary gas chromatography-mass spectrometry

1990 • 17 citations

Determination of cortisol in human plasma by capillary gas chromatography—mass spectrometry using [2H5] cortisol as an internal standard

1988 • 17 citations

Determination of the urinary cortisol production rate using (1,2,3,4-13C)cortisol. Isotope dilution analyses at very small enrichments

1987 • 16 citations

Diurnal rhythm in the plasma concentration of cortisol in paediatric patients with orthostatic dysregulation

1990 • 16 citations

The use of pentafluorobenzyloxime-trimethylsilyl derivatives in the analysis of corticosteroids by gas chromatography/negative ion chemical ionization mass spectrometry

1989 • 13 citations

Preparation of multiply deuterium-labeled cortisol

1992 • 12 citations

Synthesis of multiply deuterium‐labelled prednisone and prednisolone

1991 • 8 citations

URINARY STEROIDS AFTER PREDNISONE

1955 • 8 citations

Metabolic dissimilarity between (9,12,12-2H)cortisol and natural cortisolin vivo. Can deuterated cortisol be used for the measurement of the urinary cortisol production rate?

1989 • 4 citations