Separation of choline- and ethanolamine-labeled metabolites by ion-exchange high-pressure liquid chromatography
β Scribed by Giorgio Mazzola; Claudia Kent
- Book ID
- 107712049
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 529 KB
- Volume
- 141
- Category
- Article
- ISSN
- 0003-2697
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π SIMILAR VOLUMES
A series of high-pressure liquid chromatographic (hplc) procedures are described for the separation of all major and most minor catecholamine metabolites present in human urine. The amines and metabolites are first concentrated and partially purified by traditional methods, ion-exchange and alumina
High-pressure cation-exchange chromatography was used to separate three of the by-product compounds formed in the chloramphenicol production process. Baseline separation can be achieved within 8.5 min employing a l-m column packed with Zipax SCX pellicular cation exchanger and 0.05 M sodium sulphate