Rapid determination of sterols in vegetable oils by CEC using methacrylate ester-based monolithic columns
✍ Scribed by María Jesús Lerma-García; Ernesto F. Simó-Alfonso; Guillermo Ramis-Ramos; José M. Herrero-Martínez
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 217 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0173-0835
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## Abstract The separation and determination of tocopherols (Ts) in vegetable oils by nano‐LC chromatography with UV–vis detection using lauryl methacrylate ester‐based monolithic columns has been developed. The separation of Ts was optimized in terms of mobile phase composition on the basis of the
## Abstract A rapid CEC method with poly(butyl methacrylate‐__co__‐ethylene dimethacrylate‐__co__‐[2‐(methacryloyloxy)ethyl] trimethylammonium chloride) monolithic column has been developed for separation and determination of four coumarins (isopimpinelline, bergapten, imperatorin, and osthole) in