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Plant Drug Analysis has proven an invaluable and unique aid for all those involved with drug production and analysis, including pharmacists, chemical and pharmaceutical researchers and technicians, drug importers and exporters, governmental chemical control agencies, and health authorities. From the reviews of the German Edition: "The reviewer would like to recommend this excellent book to all chromatographers, as he considers it highly relevant to the solution of numerous problems. Its main purpose is the demonstration of thin-layer chromatograms of the usual commercial drugs as an aid in testing for identity and purity. ... 165 colour plates, each showing 6 chromatograms and all of superb quality photographs ..." (Journal of Chromatography)
Thin layer chromatography (TLC) is increasingly used in the fields of plant chemistry, biochemistry, and molecular biology. Advantages such as speed, versatility, and low cost make it one of the leading techniques used for locating and analyzing bioactive components in plants. Thin Layer Chromatography in Phytochemistry is the first sourc
The authors of the Textbook of Complementary and Alternative Medicine present practitioners, physicians, and allied health workers with detailed material for a wide ranging understanding of what Traditional Chinese Medicine can offer.
Volume IV of this manual provides an overview of the analytical investigation of numerous additional Chinese Herbal Drugs, which are most commonly used in Traditional Chinese Medicine (TCM). The detailed chromatographic analysis of the main compounds is illustrated in coloured TLC-photographs and HPLC-peak profiles. Further bioactive properties, pharmacological and biological activities of all single herbal drugs, as well as their therapeutic applications are discussed. Together with Volumes I - III this current volume represents the most comprehensive overview to analytical studies of those herbal drugs on the market and therefore serves as a must-have manual for researchers and laboratories dedicated to TCM. The quality proof of the investigation meets the standard of the European Drug Regulatory Authority.
This Handbook, pinpoints salient features of known information about Terpenoids in a readily accessible and readable format. Terpenoids have singularly enriched organic chemistry by its variety of structural types, by its wealth ofunexpected reactions, rearrangements and spectral features, and by offering exciting targets for synthesis. Much imaginative experimental work has been invested in exploring their natural pathways. Recent years have revealed an increasingly important biological and ecological role for several of its members.
In the early 1990s, Russian President Boris Yeltsin revealed that for the previous thirty years the Soviet Union had dumped vast amounts of dangerous radioactive waste into rivers and seas in blatant violation of international agreements. The disclosure caused outrage throughout the Western world, particularly since officials from the Soviet Union had denounced environmental pollution by the United States and Britain throughout the cold war. Poison in the Well provides a balanced look at the policy decisions, scientific conflicts, public relations strategies, and the myriad mishaps and subsequent cover-ups that were born out of the dilemma of where to house deadly nuclear materials. Why did scientists and politicians choose the sea for waste disposal? How did negotiations about the uses of the sea change the way scientists, government officials, and ultimately the lay public envisioned the oceans? Jacob Darwin Hamblin traces the development of the issue in Western countries from the end of World War II to the blossoming of the environmental movement in the early 1970s. This is an important book for students and scholars in the history of science who want to explore a striking case study of the conflicts that so often occur at the intersection of science, politics, and international diplomacy.
Studies in Natural Products Chemistry, Volume 72 covers the synthesis or testing and recording of the medicinal properties of natural products, providing cutting-edge accounts on fascinating developments in the isolation, structure elucidation, synthesis, biosynthesis and pharmacology of a diverse array of bioactive natural products. Natural products in the plant and animal kingdom offer a huge diversity of chemical structures that are the result of biosynthetic processes that have been modulated over the millennia through genetic effects. With the rapid developments in spectroscopic techniques and accompanying advances in high-throughput screening techniques, it has become possible to isolate and then rapidly determine the structures and biological activity of natural products, hence the importance of this book. - Focuses on the chemistry of bioactive natural products - Contains contributions by leading authorities in the field - Presents sources of new pharmacophores
In this third edition, more than 40 renowned authorities introduce and update chapters on the theory, fundamentals, techniques, and instrumentation of thin-layer chromatography (TLC) and high-performance thin-layer chromatography (HPTLC), highlighting the latest procedures and applications of TLC to 19 important compound classes and coverage of TLC applications by compound type. Easily adaptable to industrial scenarios , the Handbook of Thin-Layer Chromatography, Third Edition supports practical research strategies with extensive tables of data, offers numerous figures that illustrate techniques and chromatograms, and includes a glossary as well as a directory of equipment suppliers.
This book deals with chromatographic and electrophoretic methods applied for the separation (quantitation and identification) of biologically relevant compounds. It is assumed that the potential reader is familiar with the basics of chromatographic and electromigration methods. Individual separation modes are dealt with to an extent which follows their applicability for biomedical purposes: liquid chromatography and electromigration methods are therefore highlighted.Each chapter is completed with a list of recent literature covering the 1987-1997 period, which can be used for further guidance of the reader in his/her own field. The chapters have been written by specialists in a particular area and with an emphasis on applications to the biomedical field. This implies that theoretical and instrumental aspects are kept to a minimum which allows the reader to understand the text. Considerable attention is paid to method selection, detection and derivatization procedures and troubleshooting. The majority of examples given represent the analyses of typical naturally-occurring mixtures. Adequate attention is paid to the role of the biological matrix and sample pretreatment, and special attention is given to forensic, toxicological and clinical applications. The book is completed with an extensive Index of Compounds Separated.