Free and esterified sterols of cotton buds and anthers
β Scribed by William R. Lusby; James E. Oliver; Gerald H. McKibben; Malcolm J. Thompson
- Book ID
- 112773050
- Publisher
- Springer-Verlag
- Year
- 1987
- Tongue
- English
- Weight
- 500 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0024-4201
No coin nor oath required. For personal study only.
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## Abstract This short account describes a novel analytical technique for the determination of total, free and esterified sterols in olive oil developed in our laboratory. This methodology is based on ^1^H and ^31^P NMR spectroscopy. The latter spectroscopic analysis requires first the derivatizati
A reliable method for routine use in the determination of sterols in foods is described. In the sample preparation procedure, acid hydrolysis prior to alkaline saponi"cation was used to liberate glycosidic sterols. Sterols were analyzed by capillary gas chromatography as the trimethylsilyl ether der