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The second edition of this handbook concentrates on the analysis of steroids in biological fluids. It offers analysis of low levels of steroid analytes in biological fluids. This new edition also provides an extra chapter on pharmaceutical aspects of steroid analysis. Coverage details spectroscopic and other methods, including UV and IR absorption spectroscopy, NMR spectroscopy, mass spectrometry, X-ray diffraction, chromatography and immunoassay of steroids.
Many advances in vitamin D physiology and biochemistry have been made in recent years. Vitamin D metabolites and analogs have found increasing application in clinical medicine. The purpose of this text is to review what is known about vitamin D physiology and draw attention to areas of vitamin D research that have changed within the last 2-3 years. Additionally, information concerning clinical aspects of vitamin D is also presented. More than 40 scientists have generously contributed chapters to this text; I thank them for their efforts. As might be expected, not everyone has the same point of view. Finally, I would like to acknowledge the secretarial and editorial efforts of Mrs. Cheryl Col...
The Nutrition and Health series of books has as an overriding mission to provide health professionals with texts that are considered essential because each includes: a synthesis of the state of the science; timely, in-depth reviews by the leading researchers in their respective fields; extensive, up-to-date fully annotated reference lists; a detailed index; relevant tables and figures; identification of paradigm shifts and the consequences; of information between chapters, but targeted, inter-chapter refer virtually no overlap rals, suggestions of areas for future research; and balanced, data-driven answers to patient questions that are based on the totality of evidence rather than the findi...
Third Edition collects and examines the tremendous proliferation of information on chromatographic analysis of fat and water soluble vitamins over the last decade. Extensively describes sample preparation and final measurement.
Skin-lightening is currently one of the most common forms of potentially harmful body modification practices in the world and African women are among some of the most widely represented users of skin-lightening products. The overall objective of this book is to provide up-to-date evidence-based recommendations for reducing the global burden of cosmetic skin bleaching and preventing injuries related to skin bleaching in sub-Saharan Africa and Africans in diaspora. The book aims to: offer an appraisal of all relevant literature on cosmetic bleaching practices to-date, focusing on any key developments; identify and address important medical, public health issues as well as historical, genetic, psychosocial, cultural, behavioural, socioeconomic, political, institutional and environmental determinants; provide guideline recommendations that would help attenuate the burden and possibly eliminate the injuries related to skin bleaching; discuss potential developments and future directions.
The only comprehensive reference on this popular and rapidly developing technique provides a detailed overview, ranging from fundamentals to applications, including a section on the evaluation of GC-MS analyses. As such, it covers all aspects, including the theory and principles, as well as a broad range of real-life examples taken from laboratories in environmental, food, pharmaceutical and clinical analysis. It also features a glossary of approximately 300 terms and a substance index that facilitates finding a specific application. The first two editions were very well received, making this handbook a must-have in all analytical laboratories using GC-MS.
This is the first comprehensive reference work for GC/MS now in its second edition. It offers broad coverage, from sample preparation to the evaluation of MS-Data, including library searches. Fundamentals, techniques, and applications are described. A large part of the book is devoted to numerous examples for GC/MS-applications in environmental, food, pharmaceutical and clinical analysis. These proven examples come from the daily practice of various laboratories. The book also features a glossary of terms and a substance index that helps the reader to find information for his particular analytical problem. The author presents in a consistent and clear style his experience from numerous user workshops which he has organized. This is a thoroughly revised and updated English edition based on an edition which was highly successful in Germany.
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