Characterization Of Impurities And Degradants Using Mass Spectrometry
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Characterization Of Impurities And Degradants Using Mass Spectrometry
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Author : Guodong Chen
language : en
Publisher: John Wiley & Sons
Release Date : 2011-04-27
Characterization Of Impurities And Degradants Using Mass Spectrometry written by Guodong Chen and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-27 with Science categories.
The book highlights the current practices and future trends in structural characterization of impurities and degradants. It begins with an overview of mass spectrometry techniques as related to the analysis of impurities and degradants, followed by studies involving characterization of process related impurities (including potential genotoxic impurities), and excipient related impurities in formulated products. Both general practitioners in pharmaceutical research and specialists in analytical chemistry field will benefit from this book that will detail step-by-step approaches and new strategies to solve challenging problems related to pharmaceutical research.
Characterization Of Protein Therapeutics Using Mass Spectrometry
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Author : Guodong Chen
language : en
Publisher: Springer Science & Business Media
Release Date : 2014-07-08
Characterization Of Protein Therapeutics Using Mass Spectrometry written by Guodong Chen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-08 with Science categories.
This book highlights current approaches and future trends in the use of mass spectrometry to characterize protein therapies. As one of the most frequently utilized analytical techniques in pharmaceutical research and development, mass spectrometry has been widely used in the characterization of protein therapeutics due to its analytical sensitivity, selectivity, and specificity. This book begins with an overview of mass spectrometry techniques as related to the analysis of protein therapeutics, structural identification strategies, quantitative approaches, followed by studies involving characterization of process related protein drug impurities/degradants, metabolites, higher order structures of protein therapeutics. Both general practitioners in pharmaceutical research and specialists in analytical sciences will benefit from this book that details step-by-step approaches and new strategies to solve challenging problems related to protein therapeutics research and development.
Handbook Of Isolation And Characterization Of Impurities In Pharmaceuticals
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Author : Satinder Ahuja
language : en
Publisher: Academic Press
Release Date : 2003-07-18
Handbook Of Isolation And Characterization Of Impurities In Pharmaceuticals written by Satinder Ahuja and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-18 with Medical categories.
The United States Food and Drug Administration (FDA) and other regulatory bodies around the world require that impurities in drug substance and drug product levels recommended by the International Conference on Harmonisation (ICH) be isolated and characterized. Identifying process-related impurities and degradation products also helps us to understand the production of impurities and assists in defining degradation mechanisms. When this process is performed at an early stage, there is ample time to address various aspects of drug development to prevent or control the production of impurities and degradation products well before the regulatory filing and thus assure production of a high-quality drug product. This book, therefore, has been designed to meet the need for a reference text on the complex process of isolation and characterization of process-related (synthesis and formulation) impurities and degradation products to meet critical requlatory requirements. It's objective is to provide guidance on isolating and characterizing impurities of pharmaceuticals such as drug candidates, drug substances, and drug products. The book outlines impurity identification processes and will be a key resource document for impurity analysis, isolation/synthesis, and characterization. - Provides valuable information on isolation and characterization of impurities. - Gives a regulatory perspective on the subject. - Describes various considerations involved in meeting regulatory requirements. - Discusses various sources of impurities and degredation products.
Identification And Determination Of Impurities In Drugs
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Author : S. Görög
language : en
Publisher: Elsevier
Release Date : 2000-05-19
Identification And Determination Of Impurities In Drugs written by S. Görög and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-05-19 with Science categories.
Impurity profiling is the common name of a group of analytical activities, the aim of which is the detection, identification/structure elucidation and quantitative determination of organic and inorganic impurities, as well as residual solvents in bulk drugs and pharmaceutical formulations. Since this is the best way to characterise the quality and stability of bulk drugs and pharmaceutical formulations, this is the core activity in modern drug analysis. Due to the very rapid development of the analytical methodologies available for this purpose and the similarly rapid increase of the demands as regards the purity of drugs it is an important task to give a summary of the problems and the various possibilities offered by modern analytical chemistry for their solution. That is the aim of this book. The book is methodology-oriented. In the first chapter some important aspects of the background of impurity-related analytical studies (toxicological, pharmacopoeial aspects, the characterisation of the sources of impurities and the role of impurity profiling in various fields of drug research, production and therapeutic use) are summarised. Chapter two deals with related organic impurities, the strategies for impurity profiling, the use of chromatographic and related separation methods, spectroscopic, and hyphenated techniques. The subject of the third chapter is the identification and determination of residual solvents. The determination of inorganic impurities is discussed in chapter four. The special problems of degradation products as impurities are dealt with in chapter five. A separate chapter has been compiled to deal with one of the most up-to-date problems in contemporary pharmaceutical analysis, the estimation of enantiomeric purity of chiral drugs. Chapter seven is devoted to various approaches to solve the problem of polymorphic modifications as impurities. Since in the broader sense of the word the microbiological purity of drugs and drug products also belongs to this circle, the most important information from this field is summarised in chapter eight. After the mainly methodology-oriented chapters, the final one concentrates on four groups of drugs (peptides, biotechnological products, antibiotics and steroids) in order to demonstrate the use of the methods described earlier.
Mass Spectrometry Handbook
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Author : Mike S. Lee
language : en
Publisher: John Wiley & Sons
Release Date : 2012-04-16
Mass Spectrometry Handbook written by Mike S. Lee and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-16 with Science categories.
Due to its enormous sensitivity and ease of use, mass spectrometry has grown into the analytical tool of choice in most industries and areas of research. This unique reference provides an extensive library of methods used in mass spectrometry, covering applications of mass spectrometry in fields as diverse as drug discovery, environmental science, forensic science, clinical analysis, polymers, oil composition, doping, cellular research, semiconductor, ceramics, metals and alloys, and homeland security. The book provides the reader with a protocol for the technique described (including sampling methods) and explains why to use a particular method and not others. Essential for MS specialists working in industrial, environmental, and clinical fields.
Integrated Strategies For Drug Discovery Using Mass Spectrometry
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Author : Mike S. Lee
language : en
Publisher: John Wiley & Sons
Release Date : 2005-09-02
Integrated Strategies For Drug Discovery Using Mass Spectrometry written by Mike S. Lee and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-09-02 with Science categories.
New strategies and techniques for today's fast-paced discoveryprocess Today, the pressure is on for high-throughput approaches toaccelerate the generation, identification, and optimization ofmolecules with desirable drug properties. As traditional methods ofanalysis become antiquated, new analytical strategies andtechniques are necessary to meet sample throughput requirements andmanpower constraints. Among them, mass spectrometry has grown to bea front-line tool throughout drug discovery. Integrated Strategies for Drug Discovery Using Mass Spectrometryprovides a thorough review of current analytical approaches,industry practices, and strategies in drug discovery. The topicsrepresent current industry benchmarks in specific drug discoveryactivities that deal with proteomics, biomarker discovery,metabonomic approaches for toxicity screening, lead identification,compound libraries, quantitative bioanalytical support,biotransformation, reactive metabolite characterization, leadoptimization, pharmaceutical property profiling, sample preparationstrategies, and automation. THIS BOOK: * Clearly explains how drug discovery and mass spectrometry areinterconnected * Discusses the uses and limitations of various types of massspectrometry in various aspects of drug discovery * Prominently features analytical applications that requiretrace-mixture analysis * Provides industry applications and real-world examples * Shares historical background information on various techniques toaid in the understanding of how and why new methods are now beingemployed to analyze samples
Protein Analysis Using Mass Spectrometry
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Author : Mike S. Lee
language : en
Publisher: John Wiley & Sons
Release Date : 2017-05-26
Protein Analysis Using Mass Spectrometry written by Mike S. Lee and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-26 with Science categories.
Presents Practical Applications of Mass Spectrometry for Protein Analysis and Covers Their Impact on Accelerating Drug Discovery and Development Covers both qualitative and quantitative aspects of Mass Spectrometry protein analysis in drug discovery Principles, Instrumentation, Technologies topics include MS of peptides, proteins, and ADCs , instrumentation in protein analysis, nanospray technology in MS protein analysis, and automation in MS protein analysis Details emerging areas from drug monitoring to patient care such as Identification and validation of biomarkers for cancer, targeted MS approaches for biomarker validation, biomarker discovery, and regulatory perspectives Brings together the most current advances in the mass spectrometry technology and related method in protein analysis
Genotoxic Impurities
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Author : Andrew Teasdale
language : en
Publisher: John Wiley & Sons
Release Date : 2011-03-29
Genotoxic Impurities written by Andrew Teasdale and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-29 with Medical categories.
This book examines genotoxic impurities and their impact on the pharmaceutical industry. Specific sections examine this from both a toxicological and analytical perspective. Within these sections, the book defines appropriate strategies to both assess and ultimately control genotoxic impurities, thus aiding the reader to develop effective control measures. An opening section covers the development of guidelines and the threshold of toxicological concern (TTC) and is followed by a section on safety aspects, including safety tests in vivo and vitro, and data interpretation. The second section addresses the risk posed by genotoxic impurities from outside sources and from mutagens within DNA. In the final section, the book deals with the quality perspective of genotoxic impurities focused on two critical aspects, the first being the analysis and the second how to practically evaluate the impurities.
Analysis Of Drug Impurities
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Author : Richard J. Smith
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-15
Analysis Of Drug Impurities written by Richard J. Smith and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-15 with Science categories.
A key component of the overall quality of a pharmaceutical is control of impurities, as their presence, even in small amounts, may affect drug safety and efficacy. The identification and quantification of impurities to acceptable standards presents a significant challenge to the analytical chemist. Analytical science is developing rapidly and provides increasing opportunity to identify the structure, and therefore the origin and safety implications of these impurities, and the challenges of their measurement drives the development of modern quantitative methods. Written for both practicing and student analytical chemists, Analysis of Drug Impurities provides a detailed overview of the challenges and the techniques available to permit accurate identification and quantification of drug impurities.
Secondary Ion Mass Spectrometry
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Author : Roberto G. Wilson
language : en
Publisher:
Release Date : 1988
Secondary Ion Mass Spectrometry written by Roberto G. Wilson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.