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This new book encompasses, in great detail, the most recent progress made in the isolation and separation of natural products. It covers antibiotics, marine and plant-derived substances, enzyme inhibitors and interferons. The most recent separation methodology is described. Although there is a bias toward antibiotics, it was done because this is still the largest natural products area of research.The fourteen chapters are written by experts in their respective fields. The first two chapters are largely devoted to new methodology applied to purification of a variety of compounds. They include an extensive review and new applications of counter-current chromatography and the newly emerging HPL...
A tribute to the pioneering scientific work of Professor Koji Nakanishi, whose studies of natural products have effaced some of the conventional boundaries between biology and chemistry. It discusses an array of chromatographic separation methods and determination of structures on a microscale, analyzes bioassay-directed fractionation and other means of isolating biologically active compounds from plants and other sources, covers vital enzymes isolated from marine organisms such as algae, and more.
Bioassay Methods in Natural Product Research and Drug Development contains the proceedings from the Phytochemical Society of Europe's very successful symposium on this topic, held August 24-27, 1997 in Uppsala, Sweden. In this volume, leading academic and industrial scientists discuss novel methods for assaying natural products to find new structure-activity relationships. Of key importance in this process is the availability and reliability of specific bioassay methods, but chapters also discuss chemical and biological diversity and how to dereplicate natural product extracts to increase efficiency in lead discovery. Anti-tumor, HIV-inhibitory, antiprotozoal, anti-infective and immunomodulatory natural products are discussed. Various industrial projects are presented for the first time. This volume bridges the gap between academic and industrial research and scientists, and should be required reading in drug companies and faculties of pharmacy, as well as serving scientists in pharmacognosy, pharmacology, phytochemistry, natural products and drug discovery.
Following the successful format of the original, this new edition presents applications of the most recent techniques for the detection, isolation, and structural determination of bioactive natural products. It features new case studies and illustrations that demonstrate applications of techniques covered in the book. Complementing as much as replacing the first edition, most of the contributors are new. The text includes updates on chemical extraction, and NMR-based structure determination, and new contributions on liquid chromatography linked with mass and NMR spectroscopy, dereplication approaches, assessment of source material for natural products and novel bioassay development.
This series identifies areas of research in natural plant products that are of immediate or projected importance from a practical point of view. It reviews these areas in a concise and critical manner. Graduate students, researchers will find the timely reviews presented here to be invaluable. Decision makers in industry and government agencies will also find the material beneficial.
This book is a timely incursion into the field and provides information about occurrence and distribution, structural types, isolation, analysis and structure determination of saponins. Biological and pharmacological activities are discussed, as are aspects of commerical and industrial use. Numerous examples are presented, providing a valuable source of data for the different classes of compound.
Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. With articles written by leading authorities in their respective fields of research, Studies in Natural Products Chemistry, Volume 37 presents current frontiers and future guidelines for research based on important discoveries made in the field of bioactive natural products. It is a valuable source for researchers and engineers working in natural products and medicinal chemistry. - Describes the chemistry of bioactive natural products - Contains contributions by leading authorities in the field - A valuable source for researchers and engineers working in natural product and medicinal chemistry
Methods in Plant Biochemistry, Volume 1: Plant Phenolics reviews current knowledge about techniques used in the analysis of the biochemistry of plant polyphenols and their importance in the agricultural and food industries. It looks at the application of these techniques in the fractionation of cellular constituents, isolation of enzymes, electrophoretic separation of nucleic acids and proteins, and chromatographic identification of the intermediates and products of cellular metabolism. Organized into 15 chapters, this book opens with an overview of the general procedures and measurement of total phenolics, from detecting phenolic substances in crude plant extracts to determining which class...
This volume contains reviews which are based on a symposium, given th at the 30 meeting of The Phytochemical Society of North America, held at Laval University in Quebec City, Canada on August 11-15, 1990. During the past two decades, there have been major new developments in methods which can be applied toward the isolation, separation and structure determination of complex natural products. Therefore, the topic of this symposium, "Modem Phytochemical Methods", is a very timely one. The organizers of the symposium recognized that it would not be possible to cover in detail all new advances in phytochemical methodology. It was therefore decided to emphasize general reviews on recent developm...