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Literature DB >> 17805789

Analysis of fecal neutral steroids and bile acids in humans on constant fat diet.

Abstract

A method is described for the separation and quantification of fecal neutral steroids and fecal bile acids. The fecal extract is separated into the neutral steroid fraction and bile acid fraction with ionexchange resin columns. The principal neutral steroids and bile acids are then separated and quantitated by thin-layer chromatography. Values for the fecal neutral steroids, cholesterol, coprostanol and coprostanone and fecal bile acids, deoxycholic acid and lithocholic acid of 5 subjects on a constant fat diet for a 3-week period are presented.

Entities: Chemical Species

Year: 1967 PMID： 17805789 DOI： 10.1007/BF02533173

Source DB: PubMed Journal: Lipids ISSN： 0024-4201 Impact factor: 1.880

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References

11 in total

1. THIN-LAYER CHROMATOGRAPHY OF BILE ACIDS.

Authors: P ENEROTH
Journal: J Lipid Res Date: 1963-01 Impact factor: 5.922

2. A RAPID, RELIABLE PROCEDURE FOR THE DETERMINATION OF TOTAL FECAL LIPIDS, WITH OBSERVATIONS ON THE COMPOSITION OF THE LIPIDS EXCRETED BY HUMAN SUBJECTS IN NORMAL AND PATHOLOGICAL STATES.

Authors: M A BOWERS; P K LUND; J C MATHIES
Journal: Clin Chim Acta Date: 1964-04 Impact factor: 3.786

3. IDENTIFICATION AND QUANTIFICATION OF NEUTRAL FECAL STEROIDS BY GAS-LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY: STUDIES OF HUMAN EXCRETION DURING TWO DIETARY REGIMENS.

Authors: P ENEROTH; K HELLSTROEM; R RYHAGE
Journal: J Lipid Res Date: 1964-04 Impact factor: 5.922

8. Lowering of serum lipid concentrations: mechanisms used by unsaturated fats, nicotinic acid, and neomycin: excretion of sterols and bile acids.

Authors: G A GOLDSMITH; J G HAMILTON; O N MILLER
Journal: Arch Intern Med Date: 1960

9. Quantitative determination of bile acids by direct densitometry of thin-layer chromatograms.

Authors: G Semenuk; W T Beher
Journal: J Chromatogr Date: 1966-01

10. Identification of mono- and dihydroxy bile acids in human feces by gas-liquid chromatography and mass spectrometry.

Authors: P Eneroth; B Gordon; R Ryhage; J Sjövall
Journal: J Lipid Res Date: 1966-07 Impact factor: 5.922

Analysis of fecal neutral steroids and bile acids in humans on constant fat diet.

1. THIN-LAYER CHROMATOGRAPHY OF BILE ACIDS.

2. A RAPID, RELIABLE PROCEDURE FOR THE DETERMINATION OF TOTAL FECAL LIPIDS, WITH OBSERVATIONS ON THE COMPOSITION OF THE LIPIDS EXCRETED BY HUMAN SUBJECTS IN NORMAL AND PATHOLOGICAL STATES.

3. IDENTIFICATION AND QUANTIFICATION OF NEUTRAL FECAL STEROIDS BY GAS-LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRY: STUDIES OF HUMAN EXCRETION DURING TWO DIETARY REGIMENS.

4. TYPE AND QUANTITY OF 3 BETA-HYDROXYSTEROLS EXCRETED BY SUBJECTS SUBSISTING ON FORMULA RATIONS HIGH IN CORN OIL.

5. QUANTITATIVE ISOLATION AND GAS--LIQUID CHROMATOGRAPHIC ANALYSIS OF TOTAL DIETARY AND FECAL NEUTRAL STEROIDS.

6. QUANTITATIVE ISOLATION AND GAS--LIQUID CHROMATOGRAPHIC ANALYSIS OF TOTAL FECAL BILE ACIDS.

7. An evaluation of the use of digitonin for the analysis of faecal sterols.

8. Lowering of serum lipid concentrations: mechanisms used by unsaturated fats, nicotinic acid, and neomycin: excretion of sterols and bile acids.

9. Quantitative determination of bile acids by direct densitometry of thin-layer chromatograms.

10. Identification of mono- and dihydroxy bile acids in human feces by gas-liquid chromatography and mass spectrometry.