This book gives the pertinent information on the high pressure liquid chromatography (HPLC) analyses of all the compounds of interest in nucleic acid metabolism. It aids chromatographers, biochemists, biomedical researchers, and chemists by giving information on applications of HPLC technique.
HPLC and CE: Principles and Practice presents the latest information on the most powerful separation techniques available: high-performance liquid chromatography (HPLC) and capillary electrophoresis (CE). Fundamental theory, instrumentation, modes of operation, and optimization of separations are presented in a concise, non-technical style to help the user in choosing the appropriate technique quickly and accurately. Well- illustrated and containing convenientend-of-chapter summaries of the major concepts, the book provides in-depth coverage of trouble-shooting, improvement of resolution, data manipulation, selectivity, and sensitivity.Graduate students, technicians, and researchers who must use separations with little or no background in analytical chemistry can overcome separation anxiety and get started in obtaining the best possible separations in minimal time. The book will alsobe useful to analytical chemists who need a better understanding of theory and processes. - Fully up-to-date information on both HPLC and CE includes troubleshooting and comparisons of the two techniques - Applicable to a wide variety of separation problems - Covers basic concepts governing any separation as well as instrumentation and how to use it - Helps the user to obtain optimal resolution in minimal time - Contains information on special procedures such as chiral separations, affinity chromatography, and sample preparation - Includes information on upcoming trends such as miniaturization - Major concepts in each chapter are organized to allow access to information easily and quickly - Contains practical bibliography for accessing the literature
The definitive source for choosing the optimal herbal therapy- thoroughly revised and updated. Millions of Americans are turning to herbal therapies to heal what ails them-either as an alternative or as a supplement to traditional medicine. From the most trusted name in natural healing, Phyllis A. Balch's new edition of Prescription for Herbal Healing provides the most current research and comprehensive facts in an easy-to-read A- to-Z format, including: Information on more than 200 herbs and herbal combination formulas, ranging from well-known herbs, such as ginseng and St. John's Wort, to less familiar remedies, such as khella and prickly ash Chinese and ayurvedic herbal combinations Discussion of more than 150 common disorders from acne to yeast infection, and suggested herbal treatment therapies
Child Neuropsychology guides therapists and neurologists toward common goals: early, accurate diagnosis and finely focused interventions across disciplines. This groundbreaking volume brings vital perspectives to assessment and treatment. For clinical child practitioners as well as for advanced students, this book contains the essential tools needed to meet the complex challenges of diagnosing and treating brain-based illnesses.
A touching coming-of-age story that shows the impact of the second world war on New Zealand families Brother Harry is home from fighting in Egypt – just for a while. He’s a breath of fresh air in the midst of food rationing and twice-a-day milking. He teaches 13-year-old Helen to drive, and to fire the rifle, just in case... But Dad’s heart is wonky, and sister Jess is an ice-queen. Then Harry lets slip that Helen’s not actually who she thinks she is For Helen it’s a dizzying job, finding the wisdom, courage and humour to ‘grit up’ and get on with it. An extraordinary story evoking one girl’s irrepressible spirit.
Dr. Phyllis R. Brown was an accomplished researcher in the field of analytical chemistry who found as she rose to prominence that most of the boy's clubs of science excluded women. Phyllis demonstrates how using analytical problem solving, common sense, humor, and resolve can help you achieve your dreams.
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