"Extraits (pharmacie) Analyse." . . "Plantes Composition Manuels de laboratoire." . . "Plantas medicinales." . . "Botànica mèdica." . . "Extraction" . . "Biotecnologia." . . "Fysicochemische scheidingstechnieken." . . "Separtion" . . "Analytical methods" . . "Biotechnology [MESH]" . . "Separating" . . "Fitoquímica." . . "Plantes Analyse Manuels de laboratoire." . . "Ekstrakty (farmacja) podręczniki laboratoryjne." . . "Chemie van de organische natuurstoffen." . . "Plant Extracts analysis." . . "Productes naturals." . . "Plants, Medicinal [MESH]" . . . . "Chromatografia podręczniki laboratoryjne." . . "Geochemistry Methodology." . . "Fractionation methods." . . "Ekstraktion" . . . . . . . . . . "Electronic books"@en . "Electronic books" . . . . . . . . . . . . . . . . . . . . . "\"Beginning with basic principles and concepts, the book covers methods for extraction and sample clean up, crude and chromatographic fractionation procedures. The use of columns, liquid-liquid systems and layer chromatography are considered in some detail as is their application to the analysis of crude extracts, fractions and isolated compounds. Further useful sections include details of general natural product chemistry methods and practical exercises in screening and fractionation of crude extracts from plant material.\"-- Back cover." . . . . . . . . . . "This laboratory manual will be welcomed by all research scientists involved in the extraction, fractionation and isolation of compounds from natural materials, especially those working with plants. The book is clear and concise, and features practical exercises to illustrate the techniques described in every chapter. It will provide an invaluable research reference tool for those scientists investigating the potential benefits of ethnomedicine and the properties of chemicals isolated from natural flora."@en . "This laboratory manual will be welcomed by all research scientists involved in the extraction, fractionation and isolation of compounds from natural materials, especially those working with plants. The book is clear and concise, and features practical exercises to illustrate the techniques described in every chapter. It will provide an invaluable research reference tool for those scientists investigating the potential benefits of ethnomedicine and the properties of chemicals isolated from natural flora." . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Laboratory Handbook for the Fractionation of Natural Extracts"@en . "Laboratory Handbook for the Fractionation of Natural Extracts" . . . "Laboratory handbook for the fractionation of natural extracts" . . . . . . . . "Composés bioactifs végétaux Séparation." . . "Chromatographie Manuels de laboratoire." . . "Analysemetoder" . . "Biological Factors [MESH]" . . "Separacja (technologia) podręczniki laboratoryjne." . . "Química vegetal." . . "Plants [MESH]" . . "Bioactive compounds." . . "Natural products." . . "Natural products" . "Chemistry, Organic [MESH]" . . "Plantes Biotechnologie." . . "Plantes médicinales." . . "Produits naturels Analyse Manuels de laboratoire." . . "Naturligt forekommende stoffer" . .