Capillary Electrophoresis Methods for Pharmaceutical Analysis PDF Download

Author: Satinder Ahuja
Publisher: Elsevier
ISBN: 0080559611
Category : Medical
Languages : en
Pages : 546

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Book Description
Capillary electrophoresis (CE) is a powerful analytical technique that is widely used in research and development and in quality control of pharmaceuticals. Many reports of highly efficient separations and methods have been published over the past 15 years. CE offers several advantages over high-pressure or high-performance liquid chromatography (HPLC). These include simplicity, rapid analysis, automation, ruggedness, different mechanisms for selectivity, and low cost. Moreover, EC requires smaller sample size and yet offers higher efficiency and thus greater resolution power over HPLC. These characteristics are very attractive in research and development, even more so in pharmaceutical quality control (QC) and stability monitoring (SM) studies. This book will provide busy pharmaceutical scientists a complete yet concise reference guide for utilizing the versatility of CE in new drug development and quality control. - Provides current status and future developments in CE analysis of pharmaceuticals. - Explains how to develop and validate methods. - Includes major pharmaceutical applications including assays and impurity testing.

Author: Kevin D. Altria
Publisher: Springer Science & Business Media
ISBN: 3322850110
Category : Technology & Engineering
Languages : en
Pages : 300

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Book Description
Dieser erste Titel einer ganzen Serie von anwendungsbezogenen Handbüchern zur Kapillarelektrophorese beschäftigt sich mit der Analytik von pharmazeutischen Substanzen. Dabei werden verschiedene Techniken praxisnah erläutert. Jeder, der im Labor - ob wissenschaftlich oder praxisnah - mit der Analyse von oft chiralen Pharmazeutika konfrontiert ist, wird viele Hinweise und Tips für seine Arbeit finden.USP: Einzige Monographie zur Analyse von Pharmazeutika mit CE This book describes the current state of the art for the analysis of pharmaceuticals by capillary electrophoresis and contains several hundred references to specific applications and methods. The main purpose of the book is to present the application possibilities of CE an therefore tabulated application data are provided. Chapters of the book are devoted to providing details of individual application areas such as chiral analysis, determination of drug related impurities, determination of drug counter-ions, drug residue monitoring and main component assay. An introductory chapter provides theoretical background to CE an related techniques. A chapter is dedicated to capillary electrochromatography which highlights the importance this technique currently possesses. Successful regulatory acceptance of CE methods is also described. A comprehensive chapter covers method validation aspects. Other chapters include discrete areas such as the use of non-aqueous solvents, forensic applications of CE, the application of experimental designs, determination of drugs in biofluids, and the analysis of vitamins by CE.

Author: George Lunn
Publisher: Wiley-Interscience
ISBN:
Category : Medical
Languages : en
Pages : 1584

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Book Description
Capillary Electrophoresis Techniques for Pharmaceutical Analysis at your fingertips-A complete, up-to-date library. This invaluable database--also available on CD-ROM--gives you fast, easy access to the growing literature on capillary electrophoresis (CE). Nearly 3,000 abstracts from approximately 900 publications make up this comprehensive library, listing CE techniques for the analysis of more than 700 active pharmaceutical compounds. From acarbose to mephobarbital to zopiclone--a number of procedures are grouped together for each compound. Detailed, precise information lets you replicate methods without referring to original articles as well as customize methods for specific needs. Features include: * Methods for drugs in biological fluids such as blood or urine as well as for bulk and formulated drugs * Name and structure of each target compound as well as molecular weight and formula, CAS registry numbers, and Merck index number * Experimental conditions for each method, including sample preparation, analytical matrix, capillary/capillary instrument model, capillary temperature, interfering compounds, and more * Bibliography of reviews of capillary electrophoresis procedures The CD-ROM additionally combines the four-volume HPLC Methods for Pharmaceutical Analysis with thousands of methods listed for more than 1,300 compounds. This immensely useful reference will save you countless hours of online and library research.

Author: Ahuja
Publisher:
ISBN: 9788131219416
Category :
Languages : en
Pages : 529

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Book Description

Author: Suvardhan Kanchi
Publisher: CRC Press
ISBN: 1351846736
Category : Medical
Languages : en
Pages : 396

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Book Description
Capillary electrophoresis (CE) has become an established method with widespread recognition as an analytical technique of choice in numerous analytical laboratories, including industrial and academic sectors. Pharmaceutical and biochemical research and quality control are the most important CE applications. This book provides a comparative assessment of related techniques on mode selection, method development, detection, and quantitative analysis and estimation of pharmacokinetic parameters and broadens the understanding of modern CE applications, developments, and prospects. It introduces the fundamentals of CE and clearly outlines the procedures used to mitigate several barriers, such as detection limits, signal detection, changing capillary environment, resolution separation of analytes, and hyphenation of mass spectrometry with CE, for a range of analytical problems. Each chapter outlines a specific electrophoretic variant with detailed instructions and some standard operating procedures. In this respect, the book meets its desired goal of rendering assistance to lovers of electrophoresis.

Author: James P. Landers
Publisher: CRC Press
ISBN: 9780849324987
Category : Medical
Languages : en
Pages : 918

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Book Description
Because new information was discovered at an incredible rate since the publication of the successful first edition of this Handbook, this fully updated second edition covers all areas of interest in the field of capillary electrophoresis (CE). A relatively new technology, CE is a principle method for studying the physicochemical properties of proteins, peptides, and other macromolecules. Where applicable, the 30 chapters provide basic underlying theories as well as application-oriented aspects of each technique.Keep up with all the developments in this growing field with the Handbook of Capillary Electrophoresis, Second Edition - a complete guide to the fundamentals of CE and the latest research. The chapters are organized into five units: Modes: Presents a theoretical development of the basic principles governing separation with several modes, including CEC, and discusses their practical aspects. Analyte: Applies CE to the analysis of a specific class of analytes, including organic and inorganic ions, pharmaceuticals, glycoconjugates, peptides, proteins, and DNA fragments. Fundamental Aspects of CE: Technique-oriented information for the practitioner, including the importance of the sample matrix, on-line preconcentration of samples, modes of detection, and specific aspects of CE data analysis. Applications of CE: Includes single cell analysis, CE in DNA sequencing, CE as a clinical diagnostic tool, identifying and quantifying drugs, and for characterizing interacting species. Specialized Aspects of CE: Discusses interfacing CE with mass spectrometry, high-volume throughput continuous CE, microchip CE, control of EOF, and much more. The Handbook of Capillary Electrophoresis, Second Edition, pulls together diverse areas and applications of CE, resulting in an excellent tool for scientists involved in biotechnology and clinical chemistry, as well as the pharmaceutical, bioscience, chemical, and instrument-manufacturing industries. With an applications-oriented focus, the handbook is also a superb manual for workshops, seminars, and graduate courses in separation science.

Author: George Lunn
Publisher: Wiley-Interscience
ISBN: 9780471331926
Category : Science
Languages : en
Pages : 0

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Book Description
HPLC and CE Methods for Pharmaceutical Analysis The complete, up-to-date library at the click of a mouse This invaluable database gives you fast, easy access to more than 13,000 abstracts from the current literature on HPLC and capillary electrophoresis (CE). Incorporating the four-volume HPLC Methods for Pharmaceutical Analysis plus the newly introduced Capillary Electrophoresis for Pharmaceutical Analysis, this CD-ROM features an extensive library of methods used in the analysis of most pharmaceutical compounds. It lists available HPLC techniques for more than 1,300 compounds and CE methods for more than 700 compounds, with a number of techniques described for each compound. Detailed, precise information lets you replicate methods without having to refer to the original publications as well as customize methods for very specific needs. You can instantly locate basic compound information--molecular weight and formula, CAS number, and Merck index number--plus experimental conditions for each method. Complex and substructure searching capabilities let you search the entire database by compound, matrix, HPLC variables, and author--saving you countless hours of online or library research. Minimum system requirements: * IBM-compatible PC 486 * Win95 or higher * CD-ROM drive * 8MB RAM * XXXMB free hard disk space Visit us on the Internet: www.wiley.com

Author: Robert Weinberger
Publisher: Academic Press
ISBN:
Category : Science
Languages : en
Pages : 488

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Book Description
Capillary zone electrophoresis : basic concepts -- Capillary zone electrophoresis : methods development -- Capillary zone electrophoresis : secondary equilibrium, micelles, cyclodextrins, and related reagents -- Capillary isoelectric focusing -- Size separations in capillary gels and polymer networks -- Capillary electrochromatography -- Injection -- Detection -- Putting it all together.

Author: Peter Mikuš
Publisher: BoD – Books on Demand
ISBN: 9535106570
Category : Medical
Languages : en
Pages : 211

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Book Description
The scientific monograph by the author Peter Mikus entitled "Chiral Capillary Electrophoresis in Current Pharmaceutical and Biomedical Analysis" provides a comprehensive view on the advanced capillary electrophoresis techniques aimed to current chiral bioanalysis. The advances in the chiral electrophoresis analytical approaches are divided and theoretically described in three sections involving (i) advanced chiral separations for the optimization of chiral resolution (separation mechanisms; electrophoresis techniques in capillary and microchip format; electrophoretic modes such as ITP, CZE/EKC, CEC; chiral additives / pseudophases / phases), (ii) advanced sample preparation for the on-line preconcentration, sample clean-up and analyte derivatization (implementation of electrophoretic effects such as stacking; non-electrophoretic effects such as SPE, chromatography, dialysis; combinations of these effects; multidimensional CE systems; instrumental schemes), (iii) advanced combinations of detection and electrophoresis for the optimization in qualitative and quantitative evaluation (the most important universal as well as selective detection approaches such as absorption and fluorescence spectrophotometry, electrochemical detection, mass spectrometry vs. (i) and/or (ii)). Real analytical potential (benefits and limitations) of these advanced analytical approaches is emphasized by selected performance parameters of the methods and illustrated by many current practical applications including chiral analyses of drugs, their (bio)degradation products and biomarkers in pharmaceutical and biological matrices. The author wishes the readers many inspirations in the creation of new innovative approaches in the field of advanced chiral electrophoresis techniques with the aim to overcome capabilities of the current analytical techniques.

Author: S.F.Y. Li
Publisher: Elsevier
ISBN: 0080858600
Category : Science
Languages : en
Pages : 615

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Book Description
Capillary Electrophoresis (CE) has had a very significant impact on the field of analytical chemistry in recent years as the technique is capable of very high resolution separations, requiring only small amounts of samples and reagents. Furthermore, it can be readily adapted to automatic sample handling and real time data processing. Many new methodologies based on CE have been reported. Rapid, reproducible separations of extremely small amounts of chemicals and biochemicals, including peptides, proteins, nucleotides, DNA, enantiomers, carbohydrates, vitamins, inorganic ions, pharmaceuticals and environmental pollutants have been demonstrated. A wide range of applications have been developed in greatly diverse fields, such as chemical, biotechnological, environmental and pharmaceutical analysis. This book covers all aspects of CE, from the principles and technical aspects to the most important applications. It is intended to meet the growing need for a thorough and balanced treatment of CE. The book will serve as a comprehensive reference work. Both the experienced analyst and the newcomer will find the text useful.