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Analytical chemistry --- analytische chemie --- vloeistofchromotografie --- HPLC (high power liquid chromatography)

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Jump into the HPLC adventure! Three decades on from publication of the 1st German edition of Veronika Meyer's book on HPLC, this classic text remains one of the few titles available on general HPLC aimed at practitioners. New sections on the following topics have been included in this fifth edition: Comparison of HPLC with capillary electrophoresis How to obtain peak capacity van Deemter curves and other coherences Hydrophilic interaction chromatography Method transfer Comprehensive two-dimensional HPLC Fast separations at 1000 bar HPLC with superheated water In addition, two chapters on the instrument test and troubleshooting in the appendix have been updated and expanded by Bruno E. Lendi, and many details have been improved and numerous references added. A completely new chapter is presented on quality assurance covering: Is it worth the effort? Verification with a second method Method validation Standard operating procedures Measurement uncertainty Qualifications, instrument test, and system suitability test The quest for quality

Fysicochemical separation methods --- Analysis of pharmaceuticals --- Pharmacology. Therapy --- pharmacology --- liquid chromatography --- medische chemie --- scheidingstechnieken --- farmacologie --- HPLC (high power liquid chromatography)

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Chemical laboratory practice --- laboratoria chemie --- LC (liquid chromatography) --- chromatografie --- GC (gas chromatography) --- HPLC (high power liquid chromatography) --- enzymen

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Volume V of this manual provides an overview of the analytical investigation of numerous additional Chinese herbal drugs that are commonly used in Traditional Chinese Medicine (TCM). It illustrates the detailed chromatographic analysis of the main compounds with colored TLC photographs and HPLC peak profiles, and also discusses the bioactive properties, pharmacological and biological activity as well as the therapeutic applications of all single herbal drugs. Together with Volumes I-IV this volume represents the most comprehensive overview of analytical studies of these drugs listed in the Chinese Pharmacopoeia 2010. All the experimental requirements, including the extraction procedure for the Chinese drugs and the solvent systems used for the development of the TLC and HPLC analytical monographs, were adapted according to the latest findings published in international journals and the high standards of the European Drug Regulatory Authority.

Physiotherapy. Alternative treatments --- Pharmacology. Therapy --- farmacologie --- alternatieve geneeswijzen --- LC (liquid chromatography) --- chromatografie --- DLC (dunnelaagchromatografie) --- HPLC (high power liquid chromatography)

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Natural Products, broadly defined as high value chemical entities derived from plants or microbial sources, have been known and exploited for many years. In recent years, as the need for higher potency and predictability of such products has increased, more sophisticated concentration and isolation procedures have been developed. With the passage of time, such procedures have been rationalized in terms of scientific principles but, in general, theory has followed behind practice, leading at any given time to an absence from the literature of methods which are truly state of the art. Downstream Processing of Natural Products: A Practical Handbook is a highly practical manual which addresses this issue, and guides researchers and industrial workers through the many potential pitfalls of natural product isolation. The contributors to this volume, all of whom have wide practical experience in this field, present state-of-the-art techniques and observations. The three main stages of natural product purification are covered, namely product release, capture, and purification, and both proteins and secondary metabolites are covered. There is special mention of the requirements of the regulatory authorities with respect to Good Manufacturing Practice, and practical guidance is given on scale-up procedures and process scale instrumentation. Downstream Processing of Natural Products: A Practical Handbook will provide essential practical guidance to all those involved in natural product isolation. This includes academic and industrial researchers, postgraduate students and technicians working in the biotechnology field.

biotechnologie --- oplosmiddelen --- DSP (downstream processing) --- Biotechnology --- Biomolecules --- Natural products. --- Biotechnology. --- Separation. --- Produits naturels --- Biotechnologie --- chromatografie --- ionenuitwisselingschromatografie --- affiniteitschromatografie --- LC (liquid chromatography) --- HPLC (high power liquid chromatography)