Download or read book High Performance Liquid Chromatography Fingerprinting Technology of the Commonly used Traditional Chinese Medicine Herbs written by Baochang Cai and published by World Scientific. This book was released on 2012 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and up-to-date account of the HPLC technology and fingerprints of commonly-used Chinese herbs. It contains HPLC fingerprints of over 40 traditional Chinese medicinal herbs and details of their sources, production and quality control. The book provides a practical review of the techniques, relevant materials, and the particular demands for using HPLC in traditional Chinese medicinal herb applications. It also covers HPLC methods used to analyze the herbs.High-performance liquid chromatography (HPLC) is increasingly used in the field of traditional Chinese medicine for obtaining fingerprints of Chinese medicinal herbs. Advantages such as high speed, high resolution, high sensitivity, stability, accuracy, and automation make it one of the leading techniques used for quality control, standardization of planting, and new drug development in traditional Chinese medicine.To date, no other books on HPLC fingerprints of traditional Chinese medicinal herbs have been published in English. This is the first book in English devoted to providing readers with state-of-the-art information on HPLC applied in the analysis of traditional Chinese medicinal herbs.
Download or read book High Performance Liquid Chromatography Fingerprinting Technology Of The Commonly used Traditional Chinese Medicine Herbs written by Seng Poon Ong and published by World Scientific. This book was released on 2012-02-02 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive and up-to-date account of the HPLC technology and fingerprints of commonly-used Chinese herbs. It contains HPLC fingerprints of over 40 traditional Chinese medicinal herbs and details of their sources, production and quality control. The book provides a practical review of the techniques, relevant materials, and the particular demands for using HPLC in traditional Chinese medicinal herb applications. It also covers HPLC methods used to analyze the herbs.High-performance liquid chromatography (HPLC) is increasingly used in the field of traditional Chinese medicine for obtaining fingerprints of Chinese medicinal herbs. Advantages such as high speed, high resolution, high sensitivity, stability, accuracy, and automation make it one of the leading techniques used for quality control, standardization of planting, and new drug development in traditional Chinese medicine.To date, no other books on HPLC fingerprints of traditional Chinese medicinal herbs have been published in English. This is the first book in English devoted to providing readers with state-of-the-art information on HPLC applied in the analysis of traditional Chinese medicinal herbs.
Download or read book Liquid Chromatography written by Y. Shen and published by Elsevier Inc. Chapters. This book was released on 2013-01-08 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: A characteristic of traditional medicinal practices, such as traditional Chinese medicines (TCMs) and Indian ayurveda, is the abundant use of plants as drugs. However, the bottleneck in the use of herbal drugs is the control of their safety, effectiveness, and quality. Good quality control (QC) is necessary to achieve the standards of modern medicines. Liquid chromatography, being a powerful universal separation technique, is widely available in laboratories and easily hyphenated with other spectroscopic and biochemical techniques. A number of LC-based strategies—such as multicomponent quantitation, fingerprinting, bioaffinity chromatography, and on-flow assays for screening—have been used for the comprehensive QC of TCMs, lead finding, and identification of active constituents. In this chapter, the applications and development of such LC-based methods for TCMs and other herbal drugs are presented and discussed. Some future trends are given.
Download or read book Chromatographic Fingerprint Analysis of Herbal Medicines written by Hildebert Wagner and published by Springer. This book was released on 2014-09-15 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: This package contains vols. I, II, and III and thus constitutes a comprehensive and valuable source on the most commonly used herbal drugs in Traditional Chinese Medicine.
Download or read book Serum Pharmacochemistry of Traditional Chinese Medicine written by Xijun Wang and published by Academic Press. This book was released on 2016-12-27 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Serum Pharmacochemistry of Traditional Chinese Medicine: Technologies, Strategies and Applications provides a valuable and indispensable guide on the latest methods, research advances, and applications in this area. Chapters offer cutting-edge information on pharmacokinetics and pharmacodynamics, analytical chemistry, traditional medicine, natural products, bioinformatics, new technologies, therapeutic applications, and more. For researchers and students in academia and industry, this book provides a hands-on description of experimental techniques, along with beneficial guidelines to help advance research in the fields of Traditional Chinese Medicine and drug development. - Provides a valuable guide for practitioners of serum pharmacochemistry of Traditional Chinese Medicine, along with insights to its current use and future applications - Edited and written by leading scientists at the forefront of this research - Presents well written chapters that include an introduction, description of the method, and identification of chemical constituents, with applications and references to the latest research and literature
Download or read book Chinese Medicinal Herbs High Performance Liquid Chromatography Fingerprinting written by Chinnu Mary Sebastian and published by . This book was released on 2010 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aristolochic acid is found to be toxic in nature thereby causing various diseases such as nephrotoxicity. An analytical methodology is employed to detect the presence of Aristolochic Acid-1 in Chinese herbal medicine. 9 different samples were extracted and fingerprinted using HPLC-DAD.Data treatment was performed using SIMCA-P, a chemometric analytical software and the output obtained was transformed into a PLS-DA model which was capable of distinguishing between the samples which contains AA-I and does not. Hence, the study provides evidence of identifying the toxic AA-I in Chinese herbal medicines.
Download or read book Chromatographic Fingerprint Analysis of Herbal Medicines written by Hildebert Wagner and published by Springer Science & Business Media. This book was released on 2011-11-24 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual, to be published in two volumes, provides a condensed overview of the analytical investigation of 80 Chinese Herbal Drugs which are most frequently in use. Thin layer chromatographic-, high pressure liquid chromatographic- and gas chromatographic-fingerprint analytical techniques allow the detection of all main low-molecular constituents of a plant drug and even single constituents can be visualized. Analytical results thereof are shown in numerous color figures. The quality proof of the investigation meets the standard of the European Drug Regulatory Authority. Furthermore, this volume gives a detailed description of the analytical methods used for several drugs. Bioactive constituents, pharmacological and biological activities of several single herbal drugs as well as their therapeutic applications are discussed.
Download or read book Herbal Drugs and Fingerprints written by Devi Datt Joshi and published by Springer Science & Business Media. This book was released on 2012-11-02 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evidence based herbal drugs are on hi-acceptance day by day due to health friendly nature compared to synthetic drugs. The active ingredients in herbal drugs are different chemical classes, e.g. alkaloids, coumarins, flavonoids, glycosides, phenols, steroids, terpenes etc., are identified at molecular level using current analytical practices, which are unique characteristic, as finger, so known as fingerprints. The fingerprints are used for assessment of quality consistency and stability by visible observation and comparison of the standardized fingerprint pattern, have scientific potential to decipher the claims made on these drugs for authenticity and reliability of chemical constituents, with total traceability, which starts from the proper identification, season and area of collection, storage, their processing, stability during processing, and rationalizing the combinational in case of polyherbal drugs. These quality oriented documents have ample scientific logics so well accepted globally by regulatory authorities and industries, to determine intentional/ unintentional contamination, adulteration, pollutants, stability, quality, etc. parameters. Based on geo-climatic factors, a same plant species has different pharmacological properties due to different ingredients; such regional and morphological variations are identified by fingerprints, at the time of collection of the medicinal herb. The chromatographic (TLC, HPTLC, HPLC, GC,) and spectral (UV-Vis., FTIR, MNR, MS, LC-MS, GC-MS etc.) techniques have world-wide strong scientific approval as validated methods to generate the fingerprints of different chemical classes of active ingredients of herbal drugs. Presently there is a need for a book having all the fingerprinting techniques for herbal drugs at a place with theory, case studies and art to discover patentable forms. The present book is a mile stone in the subject, to be utilized by Scientists, Medical Doctors, Technicians, Industrialists, Researchers, and Students both in PG and UG levels.
Download or read book High performance Thin layer Chromatography for the Analysis of Medicinal Plants written by Eike Reich and published by Thieme. This book was released on 2007 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: With practical examples of how to establish the identity and quality of botanical products High-Performance Thin-Layer Chromatography for the Analysis of Medicinal Plants presents the theoretical and technical information needed to perform reliable and reproducible high-performance thin-layer chromatography (HPTLC) to establish the identity, purity, quality, and stability of raw materials, extracts, and finished botanical products. The text provides a complete overview of the technique and common applications of HPTLC in herbal analysis. It will help the analyst answer questions such as: Am I paying for a high-quality material, but getting a cheap adulterant? Is this raw material worth its price? Does this product comply with the claim on its label? Has the composition of this product changed after being on the shelf for more than a year? Practical examples provided by renowned experts help the reader gain a firm understanding of HPTLC methodologies. More than 300 full-color illustrations aid comprehension of complex concepts and easy-to-reference text boxes provide summaries of key information. This book is essential for analysts, quality assurance professionals, and regulators seeking a comprehensive text on how to use HPTLC to determine whether botanicals comply with current, good manufacturing practices. It will also benefit students in pharmacognosy, phytopharmacy, pharmaceutical biology, and analytical chemistry programs.
Download or read book Advances in Food Authenticity Testing written by Gerard Downey and published by Woodhead Publishing. This book was released on 2016-08-08 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Food Authenticity Testing covers a topic that is of great importance to both the food industry whose responsibility it is to provide clear and accurate labeling of their products and maintain food safety and the government agencies and organizations that are tasked with the verification of claims of food authenticity. The adulteration of foods with cheaper alternatives has a long history, but the analytical techniques which can be implemented to test for these are ever advancing. The book covers the wide range of methods and techniques utilized in the testing of food authenticity, including new implementations and processes. The first part of the book examines, in detail, the scientific basis and the process of how these techniques are used, while other sections highlight specific examples of the use of these techniques in the testing of various foods. Written by experts in both academia and industry, the book provides the most up-to-date and comprehensive coverage of this important and rapidly progressing field. Covers a topic that is of great importance to both the food industry and the governmental agencies tasked with verifying the safety and authenticity of food products Presents a wide range of methods and techniques utilized in the testing of food authenticity, including new implementations and processes Highlights specific examples of the use of the emerging techniques and testing strategies for various foods
Download or read book Fingerprinting Analysis and Quality Control Methods of Herbal Medicines written by Ravindra Kumar Pandey and published by CRC Press. This book was released on 2018-07-03 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the increase in the consumption of herbal medicine, there is a need to know which scientifically based methods are appropriate for assessing the quality of herbal medicines. Fingerprinting has emerged as a suitable technique for quality estimation. Chemical markers are used for evaluation of herbal medicines. Identification and quantification of these chemical markers are crucial for quality control of herbal medicines. This book provides updated knowledge on methodology, quality assessment, toxicity analysis and medicinal values of natural compounds.
Download or read book Chromatographic Fingerprint Analysis written by and published by . This book was released on 2015 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quality Control of Chinese Medicines written by Shaoping Li and published by Springer Nature. This book was released on with total page 879 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monographs for Quality Evaluation of Chinese Crude Drugs written by and published by World Scientific. This book was released on 2015-07-23 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Today the chemical analysis is the dominant direction of the quality control system of TCM and natural medicines. But it is difficult to measure the quality for TCM herbs by detecting solely the presence / absence of a single or small number of marker components at very low concentration, especially for the herbs derived from mutliorigins and produced from wide localities, as well as those with unknown principle bioactive components. From this standpoint, it is necessary to use multidisciplinary technologies, integrating the morphological authentication and chemical analysis, qualitative detection and quantitative determination, and physic-chemical analysis and bioassay, in order to distinguish the authentic herb from the adulterant, the superior from the inferior, and to improve the standards of TCM herbs. This book includes 60 commonly used TCM herbs, each involving the following items: definition, location, action and indication, description, microscopic identification, TLC identification, HPLC/GC fingerprint identification (optional), assay, discussion and references. It is a valuable reference of quality evaluation for TCM herbs."--
Download or read book PROTOCOL DEVELOPMENT FOR THE Q written by Man-Kit Huen and published by Open Dissertation Press. This book was released on 2017-01-27 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Protocol Development for the Quality Control of Multi-component Chinese Herbal Preparation" by Man-kit, Huen, 禤文傑, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: ABSTRACT Abstract of the dissertation entitled PROTOCOL DEVELOPMENT FOR THE QUALITY CONTROL OF MULTI- COMPONENT CHINESE HERBAL PREPARATION Submitted by HUEN Man Kit for the degree of Master of Medical Sciences ( Pharmacology ) at the University of Hong Kong in December 2003 Quality control refers to the processes involved in maintaining the quality and validity of a product. Having a good quality control system for Traditional Chinese Medicine ( TCM ) can ensure reproducibility of therapeutic effects from the same herbal mixture bought at different locations and can reduce the potential of drug interactions due to the presence of impurities in the decoctions. Nine herbs with analgesic effect were purchased from a large TCM shop in Shatin. These herbs were processed individually into decoctions and tested on mice for analgesia with the hot plate method. Fang Feng ( Divaricate Saposhnikovia ), Bai Zhi ( Bahurian Angelica ), Gui Zhi ( Cassiabarktree Twig ), Pu Huang ( Longbract Cattail Pollen ) and Ru Xiang ( Olibanum ) were found to have good analgesic effects and a dose-response curve was established for equal proportion of this herbal mixtures. Crude extracts of these herbal mixtures were separated into different molecular fractions using dialysis membranes at different molecular cut off ( MWCO ) points. 3These molecular fractions were tested on mice to identify the most effective molecular fraction ( biological fingerprint ). A wavelength scan from 210nm to 700nm for this molecular fraction was performed using a High Performance Liquid Chromatography system to obtain its chemical fingerprint. The same procedures were repeated on the same herbal mixtures purchased from another TCM shop in Jordon. The fingerprints obtained from the most effective molecular fraction of the herbal mixtures purchased in these two different TCM shops were compared for biological and chemical equivalences. Results suggested that they had similar quality and analgesic efficacy. This analytical protocol may serve as a basis for the quality control of other TCM products with complex chemical constituents. 4 DOI: 10.5353/th_b2973891 Subjects: Medicinal plants - Testing Medicine, Chinese High performance liquid chromatography
Download or read book Pao Zhi written by Philippe Sionneau and published by Blue Poppy Enterprises, Inc.. This book was released on 1995 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chinmedomics written by Xijun Wang and published by Academic Press. This book was released on 2015-07-15 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chinmedomics: The Integration of Serum Pharmacochemistry and Metabolomics to Elucidate the Scientific Value of Traditional Chinese Medicine uses new experimental techniques and research to open doors in drug discovery and development related to traditional Chinese medicine (TCM). This book features a unique approach that combines chemometric analysis with metabolomics studies to illuminate significant changes that have occurred in syndrome states while simultaneously analyzing the efficacy of chemical ingredients in herbal medicines. Chapters provide cutting-edge information on traditional medicine, analytical technology, natural products, metabolomics, bioinformatics and their applications. This book provides a valuable resource for pharmacologists, pharmaceutical scientists, medicinal plant researchers, pharmacognosists and chemists working with TCM and highlights ways to further research and advances in this area in the future. - Presents a practical guide for new practitioners of Chinmedomics with insights on the current use and future development of this method - Each chapter includes an introduction, method, references to the latest literature, possible mechanisms of action and applications - Edited by the leading experts of research related to Chinmedomics
