Quantitative Anallysis Using Chromatographic Techniques

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Bioanalysis of Pharmaceuticals

Author : Steen Honoré Hansen
Publisher : John Wiley & Sons
ISBN 13 : 1118716825
Total Pages : 332 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Bioanalysis of Pharmaceuticals by : Steen Honoré Hansen

Download or read book Bioanalysis of Pharmaceuticals written by Steen Honoré Hansen and published by John Wiley & Sons. This book was released on 2015-07-20 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioanalysis of Pharmaceuticals: Sample Preparation, Separation Techniques and Mass Spectrometry is the first student textbook on the separation science and mass spectrometry of pharmaceuticals present in biological fluids with an educational presentation of the principles, concepts and applications. It discusses the chemical structures and properties of low- and high-molecular drug substances; the different types of biological samples and fluids that are used; how to prepare the samples by extraction, and how to perform the appropriate analytical measurements by chromatographic and mass spectrometric methods. Bioanalysis of Pharmaceuticals: Sample Preparation, Separation Techniques and Mass Spectrometry: Is an introductory student textbook discussing the different principles and concepts clearly and comprehensively, with many relevant and educational examples Focuses on substances that are administered as human drugs, including low-molecular drug substances, peptides, and proteins Presents both the basic principles that are regularly taught in universities, along with the practical use of bioanalysis as carried out by researchers in the pharmaceutical industry and in hospital laboratories Is aimed at undergraduate students, scientists, technicians and researchers in industry working in the areas of pharmaceutical analyses, biopharmaceutical analyses, biological and life sciences The book includes multiple examples to illustrate the theory and application, with many practical aspects including calculations, thus helping the student to learn how to convert the data recorded by instruments into the real concentration of the drug substances within the biological sample.

Quantitative Anallysis Using Chromatographic Techniques

Author : E. Katz
Publisher : John Wiley & Sons
ISBN 13 : 9788126519729
Total Pages : 456 pages
Book Rating : 4.5/5 (197 download)

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Book Synopsis Quantitative Anallysis Using Chromatographic Techniques by : E. Katz

Download or read book Quantitative Anallysis Using Chromatographic Techniques written by E. Katz and published by John Wiley & Sons. This book was released on 2009 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Quantitative Thin-Layer Chromatography

Author : Bernd Spangenberg
Publisher : Springer Science & Business Media
ISBN 13 : 364210729X
Total Pages : 399 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Quantitative Thin-Layer Chromatography by : Bernd Spangenberg

Download or read book Quantitative Thin-Layer Chromatography written by Bernd Spangenberg and published by Springer Science & Business Media. This book was released on 2011-01-03 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin-layer chromatography (TLC) is widely used particularly for pharmaceutical and food analysis. While there are a number of books on the qualitative identification of chemical substances by TLC, the unique focus here is on quantitative analysis. The authors describe all steps of the analytical procedure, beginning with the basics and equipment for quantitative TLC followed by sample pretreatment and sample application, development and staining, scanning, and finally statistical and chemometric data evaluation and validation. An important feature is the coverage of effect-directed biological detection methods. Chapters are organized in a modular fashion facilitating the easy location of information about individual procedural steps.

Principles and Practice of Modern Chromatographic Methods

Author : Kevin Robards
Publisher : Academic Press
ISBN 13 : 012822097X
Total Pages : 532 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Principles and Practice of Modern Chromatographic Methods by : Kevin Robards

Download or read book Principles and Practice of Modern Chromatographic Methods written by Kevin Robards and published by Academic Press. This book was released on 2021-12-03 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles and Practice of Modern Chromatographic Methods, Second Edition takes a comprehensive, unified approach in its presentation of chromatographic techniques. Like the first edition, the book provides a scientifically rigid, but easy-to-follow presentation of chromatography concepts that begins with the purpose and intent of chromatographic theory - the "what and why that are left out of other books attempting to cover these principles. This fully revised second edition brings the content up-to-date, covering recent developments in several new sections and an additional chapter on composite methods. New topics include sample profiling, sample preparation, sustainable green chemistry, 2D chromatography, miniaturization/nano-LC, HILIC, and more. - Contains thorough chapters that begin with an updated schematic overview and a visual representation of the content - Avoids the obfuscation of different terminologies and classification systems that are prevalent in the area, such as the relationship between liquid chromatography and column chromatography - Provides integrated and comprehensive topic coverage based on chromatographic bibliometrics and survey reports on the relative usage of chromatographic techniques

Modern Sample Preparation for Chromatography

Author : Serban C. Moldoveanu
Publisher : Elsevier
ISBN 13 : 0323898203
Total Pages : 698 pages
Book Rating : 4.3/5 (238 download)

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Book Synopsis Modern Sample Preparation for Chromatography by : Serban C. Moldoveanu

Download or read book Modern Sample Preparation for Chromatography written by Serban C. Moldoveanu and published by Elsevier. This book was released on 2021-02-24 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Sample Preparation for Chromatography, Second Edition explains the principles of sample preparation for chromatographic analysis. A variety of procedures are applied to make real-world samples amenable for chromatographic analysis and to improve results. This book's authors discuss each procedure's advantages, disadvantages and their applicability to different types of samples, along with their fit for different types of chromatographic analysis. The book contains numerous literature references and examples of sample preparation for different matrices and new sections on green approaches in sample preparation, progress in automation of sample preparation, non-conventional solvents for LLE (ionic liquids, deep eutectic mixtures, and others), and more. - Presents numerous techniques applied for sample preparation for chromatographic analysis - Provides an up-to-date source of information regarding the progress made in sample preparation for chromatography - Describes examples for specific types of matrices, providing a guide for choosing the appropriate sample preparation method for a given analysis

Chromatographic Methods in Metabolomics

Author : Tuulia Hyotylainen
Publisher : Royal Society of Chemistry
ISBN 13 : 1849737274
Total Pages : 259 pages
Book Rating : 4.8/5 (497 download)

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Book Synopsis Chromatographic Methods in Metabolomics by : Tuulia Hyotylainen

Download or read book Chromatographic Methods in Metabolomics written by Tuulia Hyotylainen and published by Royal Society of Chemistry. This book was released on 2013-09-06 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of a metabolic profile was introduced in 1971, when gas chromatography demonstrated a range of compounds present in human samples. Now termed metabolomics, the field is still emerging, and chromatography remains an essential tool for determining metabolites in a living system. This is the first book to present the chromatographic techniques used in metabolomics in a fundamental way. Sample preparation and quality control are described in detail, and all forms of chromatography applied to metabolomics are included. The editors present guidelines on selecting the most appropriate methodology, making the book an accessible guide to anyone entering the field. Handling data and applications are also described. This is an essential handbook for any laboratory looking to embark on a metabolomics research programme and includes the fundamentals of chromatography alongside the latest developments in the field.

Principles and Practice of Modern Chromatographic Methods

Author : Kevin Robards
Publisher : Elsevier
ISBN 13 : 0080571786
Total Pages : 509 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Principles and Practice of Modern Chromatographic Methods by : Kevin Robards

Download or read book Principles and Practice of Modern Chromatographic Methods written by Kevin Robards and published by Elsevier. This book was released on 2012-12-02 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though many separation processes are available for use in todays analytical laboratory, chromatographic methods are the most widely used. The applications of chromatography have grown explosively in the last four decades, owing to the development of new techniques and to the expanding need of scientists for better methods of separating complex mixtures. With its comprehensive, unified approach, this book will greatly assist the novice in need of a reference to chromatographic techniques, as well as the specialist suddenly faced with the need to switch from one technique to another.

Data Analysis and Signal Processing in Chromatography

Author : A. Felinger
Publisher : Elsevier
ISBN 13 : 0080525563
Total Pages : 427 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Data Analysis and Signal Processing in Chromatography by : A. Felinger

Download or read book Data Analysis and Signal Processing in Chromatography written by A. Felinger and published by Elsevier. This book was released on 1998-05-19 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an overview of the numerical data analysis and signal treatment techniques that are used in chromatography and related separation techniques. Emphasis is given to the description of the symmetrical and asymmetrical chromatographic peak shape models. Both theoretical and empirical models are discussed.The fundamentals of data acquisition, types and effect of baseline noise, and methods of improving the signal-to-noise ratio (either in time or in frequency and wavelet domain) are thoroughly discussed. Resolution enhancement techniques, such as curve fitting, deconvolution by Fourier and wavelet transforms, iterative deconvolution, Kalman filtering and multivariate methods of curve resolution are all discussed with several chromatographic examples. Quantitative analysis by peak area of peak height measurement, the precision and accuracy of the quantitation of stand-alone or overlapping and symmetrical or asymmetrical peaks are treated. In a separate chapter, guidelines are given for the use of transform techniques for the analysis of chromatograms. A statistical description of peak overlap is given in the final chapters. Since the concept of resolution has to be reconsidered when one separates complex mixtures, the problem of resolution and overlap is quantitatively discussed by means of statistical methods, and by using Fourier analysis of the complex chromatogram.Features of this book• The ultimate source of numerical techniques to enhance chromatographic data• Gives a detailed description of signal and resolution enhancement techniques in a manner applicable for enhancing not only chromatography, but also spectroscopic and other analytical signals• The first book with a thorough overview of the statistics of peak overlap.This is the first volume to encompass both the simple and more sophisticated methods for the numerical treatment of chromatograms. It is, therefore, the fundamental resource of numerical analysis methods for every analyst.

Selection of the HPLC Method in Chemical Analysis

Author : Serban C. Moldoveanu
Publisher : Elsevier
ISBN 13 : 0128037113
Total Pages : 600 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Selection of the HPLC Method in Chemical Analysis by : Serban C. Moldoveanu

Download or read book Selection of the HPLC Method in Chemical Analysis written by Serban C. Moldoveanu and published by Elsevier. This book was released on 2016-11-01 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selection of the HPLC Method in Chemical Analysis serves as a practical guide to users of high-performance liquid chromatography and provides criteria for method selection, development, and validation. High-performance liquid chromatography (HPLC) is the most common analytical technique currently practiced in chemistry. However, the process of finding the appropriate information for a particular analytical project requires significant effort and pre-existent knowledge in the field. Further, sorting through the wealth of published data and literature takes both time and effort away from the critical aspects of HPLC method selection. For the first time, a systematic approach for sorting through the available information and reviewing critically the up-to-date progress in HPLC for selecting a specific analysis is available in a single book. Selection of the HPLC Method in Chemical Analysis is an inclusive go-to reference for HPLC method selection, development, and validation. - Addresses the various aspects of practice and instrumentation needed to obtain reliable HPLC analysis results - Leads researchers to the best choice of an HPLC method from the overabundance of information existent in the field - Provides criteria for HPLC method selection, development, and validation - Authored by world-renowned HPLC experts who have more than 60 years of combined experience in the field

Practice of High Performance Liquid Chromatography

Author : Heinz Engelhardt
Publisher : Springer Science & Business Media
ISBN 13 : 3642692257
Total Pages : 468 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Practice of High Performance Liquid Chromatography by : Heinz Engelhardt

Download or read book Practice of High Performance Liquid Chromatography written by Heinz Engelhardt and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: During its short 20 year history High Performance Liquid Chro matography (HPLC) has won itself a firm place amongst the instrumental methods of analysis. HPLC has caused a revolution in biological and pharmaceutical chemistry. Approximately two thirds of the publications on HPLC are concerned with problems from this area of life science. Biotechnology, where it is necessary to isolate substances from complicated mixtures, is likely to give further impetus to the dissemination of modern liquid chromatog raphy in columns, particularly on the preparative scale. This book presents, by means of examples, the application of HPLC to various fields, as well as fundamental discussions of chromatographic methods. The quality of the analytical result is decisively dependent on the qualities of the equipment employed (by Colin, Guiochon, and Martin). Especially the demands are discussed that are placed on the components of the instrument including those for data acquisition and processing. The section on "quantitative analy sis" (by ABhauer, Ullner) covers besides the principles also the problems of ensuring the quality of the data in detail. The basic problems arising by enlarging the sample size to preparative di mensions and the requirements put on the aparatus are discussed in the section on "preparative applications" (by Wehrli).

Handbook for the Analysis and Identification of Alternative Refrigerants

Author : Thomas J. Bruno
Publisher : CRC Press
ISBN 13 : 1351080784
Total Pages : 668 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Handbook for the Analysis and Identification of Alternative Refrigerants by : Thomas J. Bruno

Download or read book Handbook for the Analysis and Identification of Alternative Refrigerants written by Thomas J. Bruno and published by CRC Press. This book was released on 2019-07-23 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many laboratories are engaged in research on the development of new fluids for use as refrigerants to replace the fully halogenated materials that are believed to contribute to atmospheric ozone depletion. An integral part of this effort is the chemical analysis of new fluids that are synthesized, prepared, and tested. This comprehensive book, which is divided into two parts, fills an important need in this vital chemical analysis protocol. The first part reviews the major chemical analysis methods that have been developed and used at NIST and in other laboratories. This review covers spectroscopic, chromatographic, and "wet" analytical methods, with treatment divided by qualitative identification, qualitative determinations, and chemical reaction screening. The second part contains a compilation of analytical information of the new fluids and their products. Physical properties, mass spectra, infrared spectra, ultraviolet spectra, nuclear magnetic resonance spectra, and gas chromatographic retention data are provided for each fluid or product.

Chromatographic Techniques in the Forensic Analysis of Designer Drugs

Author : Teresa Kowalska
Publisher : CRC Press
ISBN 13 : 1315313154
Total Pages : 526 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Chromatographic Techniques in the Forensic Analysis of Designer Drugs by : Teresa Kowalska

Download or read book Chromatographic Techniques in the Forensic Analysis of Designer Drugs written by Teresa Kowalska and published by CRC Press. This book was released on 2018-01-31 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a dramatic rise of novel drug use due to the increased popularity of so-called designer drugs. These synthetic drugs can be illegal in some countries, but legal in others and novel compounds unknown to drug chemistry emerge monthly. This thoughtfully constructed edited reference presents the main chromatographic methodologies and strategies used to discover and analyze novel designer drugs contained in diverse biological materials. The methods are based on molecular characteristics of the drugs belonging to each individual class of compounds, so it will be clear how the current methods are adaptable to future new drugs that appear in the market.

Quantitative Gas Chromatography for Laboratory Analyses and On-Line Process Control

Author : G. Guiochon
Publisher : Elsevier
ISBN 13 : 0080858473
Total Pages : 811 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Quantitative Gas Chromatography for Laboratory Analyses and On-Line Process Control by : G. Guiochon

Download or read book Quantitative Gas Chromatography for Laboratory Analyses and On-Line Process Control written by G. Guiochon and published by Elsevier. This book was released on 1988-06-01 with total page 811 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is an invaluable new book on quantitative gas chromatography which explains how the method can - or should - be used for accurate and precise analysis. Gas chromatography is firmly established as one of the few major methods for the quantitative analysis of complex mixtures. It is fast, accurate and inexpensive, with a broad range of applications. It has however become very complex and involved: over 200 stationary phases, more than 10 detector principles and several very different column types are available from among the catalogs of over 100 manufacturers and major retailers. The progressive changes in the nature of gas chromatography have created new needs for information which are not satisfied by the literature presently available.This book provides a complete discussion of all the problems involved in the achievement of quantitative analysis by gas chromatography, whether in the research laboratory, in the routine analysis laboratory or in process control. For this reason the presentation of theoretical concepts has been limited to the essential, while extensive explanations have been devoted to the various steps involved in the derivation of precise and accurate data. This starts with the selection of the instrumentation and column, continues with the choice of optimum experimental conditions, then calibration and ends with the use of correct procedures for data acquisition and calculations. Finally, there is almost always a way to reduce errors and an entire chapter deals with this single issue. Numerous relevant examples are presented.The first part of the book presents the theoretical background, simple enough to be understood by all analytical chemists, but still complete and up-to-date. It discusses the problems of flow dynamics, retention and band broadening. The changes in band profile associated with column overloading are explained without much recourse to mathematics. The second part describes the gas chromatograph and discusses the properties of each of its parts: gas flow and pressure controller sampling system, oven, column switching valves, detectors. The different implementations, their advantages and drawbacks are discussed and compared. In addition, three chapters present packed column technology, open tubular column technology and some sophisticated new phase systems, respectively. The new phase systems described use adsorbents, modified by coating or grafting organic phase, and carrier gases containing vapors which are sorbed by the stationary phase and modify it, such as steam. The third part discusses the applications in qualitative and quantitative analysis. Calibration, peak integration, sources of errors arising from the various parts of the instrument as well as from the measurement process itself are carefully described in four detailed chapters. Methods to carry out accurate and precise analysis are presented. A last chapter is devoted to process control analysis and gives a number of detailed examples of applications. A lexicon explaining the most important chromatographic terms and a detailed index complete the book.This is a book which no chemical analyst should be without. It should be on the library shelf of all universities, instrument companies and any laboratory and plant where gas chromatography is used.

High-Performance Thin-Layer Chromatography (HPTLC)

Author : ManMohan Srivastava
Publisher : Springer Science & Business Media
ISBN 13 : 3642140254
Total Pages : 401 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis High-Performance Thin-Layer Chromatography (HPTLC) by : ManMohan Srivastava

Download or read book High-Performance Thin-Layer Chromatography (HPTLC) written by ManMohan Srivastava and published by Springer Science & Business Media. This book was released on 2010-11-15 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present edited book is the presentation of 18 in-depth national and international contributions from eminent professors, scientists and instrumental chemists from educational institutes, research organizations and industries providing their views on their experience, handling, observation and research outputs on HPTLC, a multi-dimensional instrumentation. The book describes the recent advancements made on TLC which have revolutionized and transformed it into a modern instrumental technique HPTLC. The book addresses different chapters on HPTLC fundamentals: principle, theory, understanding; instrumentation: implementation, optimization, validation, automation and qualitative and quantitative analysis; applications: phytochemical analysis, biomedical analysis, herbal drug quantification, analytical analysis, finger print analysis and potential for hyphenation: HPTLC future to combinatorial approach, HPTLC-MS, HPTLC-FTIR and HPTLC-Scanning Diode Laser. The chapters in the book have been designed in such away that the reader follows each step of the HPTLC in logical order.

Chromatography in Food Science and Technology

Author : Tibor Cserhati
Publisher : CRC Press
ISBN 13 : 1000117243
Total Pages : 569 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Chromatography in Food Science and Technology by : Tibor Cserhati

Download or read book Chromatography in Food Science and Technology written by Tibor Cserhati and published by CRC Press. This book was released on 2020-08-26 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: oCompilation and evaluation of the newest applications of chromatography for food science and technology oEnumeration of chromatographic methods and critical discussion of results This book presents a unique collection of up-to-date chromatographic methods for the separation and quantitative determination of carbohydrates, lipids, proteins, peptides, amino acids, vitamins, aroma and flavor compounds in a wide variety of foods and food products. Chromatography in Food Science and Technology presents a concise evaluation of existing chromatographic methods used for many food and food product macro and microcomponents. Chromatographic methods are compiled according to the character of the food components to be separated. The book's chapters deal separately with the different classes of food components, presenting both gas and liquid chromatographic methods used for their determination, and discussing the advantages and disadvantages of each. Unlike other references, Chromatography in Food Science and Technology is entirely devoted to the use of chromatography for food analysis, and focuses on practical, food-related examples. It treats the theoretical aspects of chromatography briefly, to the degree that the information helps the use and development of new analytical methods for the separation of any kind of food components.

Paper and Thin Layer Chromatography

Author : Ivor Smith
Publisher : Elsevier
ISBN 13 : 1483279928
Total Pages : 476 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Paper and Thin Layer Chromatography by : Ivor Smith

Download or read book Paper and Thin Layer Chromatography written by Ivor Smith and published by Elsevier. This book was released on 2013-10-22 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromatographic & Electrophoretic Techniques, Fourth Edition, Volume I: Paper and Thin Layer Chromatography presents the methods of paper and thin layer chromatography. This book discusses the practical approach in the application of paper and thin layer chromatography techniques in the biological sciences. Organized into 18 chapters, this edition begins with an overview of the clinical aspects related to the detection of those metabolic diseases that can result in serious illness presenting in infancy and early childhood. This text then discusses the three major types of screening for inherited metabolic disorders in which paper or thin-layer chromatography are being used, including screening the healthy newborn population, screening the sick hospitalized child, and screening mentally retarded patients. Other chapters consider the procedures for thin layer chromatography. This book discusses as well the complexity of amino acid mixtures present in natural products. The final chapter deals with the detection of synthetic basic drugs. This book is a valuable resource for chemists and toxicologists.

TRAC: Trends in Analytical Chemistry

Author : U A Th Brinkman
Publisher : Elsevier
ISBN 13 : 148327456X
Total Pages : 417 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis TRAC: Trends in Analytical Chemistry by : U A Th Brinkman

Download or read book TRAC: Trends in Analytical Chemistry written by U A Th Brinkman and published by Elsevier. This book was released on 2013-09-24 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRAC: Trends in Analytical Chemistry, Volume 7 provides information pertinent to the trends in the field of analytical chemistry. This book discusses a variety of topics related to analytical chemistry, including biomolecular mass spectroscopy, affinity chromatography, electrochemical detection, nucleosides, and protein sequencing. Organized into 63 parts encompassing 158 chapters, this volume begins with an overview of the significance of quality and productivity in the analytical laboratory. This text then presents a comprehensive review on alcohol dehydrogenases, immobilization, and applications in analysis and synthesis. Other chapters consider the various tests for determining the excellence of quantitative assays available for analysts to utilize for method validation. This book discusses as well the primary challenge of neuropharmacologists to relate physiological functions to the many ligand binding sites identified in brain tissue. The final chapter deals with the fundamentals and applications of biosensors. This book is a valuable resource for analytical chemists, chemical engineers, clinical chemists, neuropharmacologists, and scientists.