Fluorodensitometric determination of potato glycoalkaloids on thin-layer chromatograms
| Autor: | E. T. Elema, Th.M. Malingré, R. Jellema |
|---|---|
| Rok vydání: | 1981 |
| Předmět: |
Chromatography
biology Solanine Chemistry fungi Organic Chemistry food and beverages General Medicine biology.organism_classification Biochemistry Analytical Chemistry chemistry.chemical_compound Optical brightener Reagent Sample preparation Chaconine Solanum Layer (electronics) Quantitative analysis (chemistry) |
| Zdroj: | Journal of Chromatography A. 210:121-129 |
| ISSN: | 0021-9673 |
| DOI: | 10.1016/s0021-9673(00)91187-7 |
| Popis: | Separation and analysis of solanine and chaconine has been achieved by thin- layer chromatography using an optical brightener as detection reagent. The conditions for optimal measurement in situ have been established. The method has been applied to the examination of leaf and tuber extracts of Solanum tuberosun cultivars. The errors in sample preparation and quantitative analysis range from 2.5 to 5.5%. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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