## Abstract Analysis of trimethylsilylethers of methyl esters of bile acids exhibits high separation efficiency with a 20 m × 0.3 mm glass capillary column covered with a crystal layer of barium carbonate and coated with polyethyleneglycol 20000 as liquid phase [3]. The sensitivity and reproducibil
Gas-liquid chromatography of serum bile acids using glass capillary columns
✍ Scribed by Karlaganis, G. ;Paumgartner, G. ;Schwarzenbach, R. P.
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 316 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0935-6304
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✦ Synopsis
Abstract
The proposed combination of a rather simple procedure for sample preparation with capillary gas‐liquid chromatography using a barium carbonate/polyethyleneglycol 20,000 column and a Grob‐type on‐column injector permits measurement of bile acids in serum with high separation efficiency, short analysis time and complete separation of bile acids from cholesterol. The method can be adapted to combined capillary gas‐liquid chromatography ‐ mass spectrometry.
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