Author : Treiber
Publisher : CRC Press
Page : 376 pages
File Size : 12,9 MB
Release : 1986-12-09
Category : Science
ISBN : 9780824775971
Examines the fundamental theoretical aspects, and a wide variety of practical applications of quantitative thin-layer chromatography (TLC). The book details the mathematical treatment of photometry in light-scattering media, highlights the characteristics of sorbents for TLC, discusses computer-assisted TLC, and delineates the utility of flame ionization detectors. Annotation c. by Book News, Inc., Portland, Or.
Author : Ivor Smith
Publisher : Elsevier
Page : 476 pages
File Size : 17,58 MB
Release : 2013-10-22
Category : Science
ISBN : 1483279928
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.
Author : Bernd Spangenberg
Publisher : Springer Science & Business Media
Page : 399 pages
File Size : 19,93 MB
Release : 2011-01-03
Category : Science
ISBN : 364210729X
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.
Author : Joseph Sherma
Publisher : CRC Press
Page : 1048 pages
File Size : 10,20 MB
Release : 2003-04-18
Category : Science
ISBN : 0203912438
In this third edition, more than 40 renowned authorities introduce and update chapters on the theory, fundamentals, techniques, and instrumentation of thin-layer chromatography (TLC) and high-performance thin-layer chromatography (HPTLC), highlighting the latest procedures and applications of TLC to 19 important compound classes and coverage of TLC applications by compound type. Easily adaptable to industrial scenarios , the Handbook of Thin-Layer Chromatography, Third Edition supports practical research strategies with extensive tables of data, offers numerous figures that illustrate techniques and chromatograms, and includes a glossary as well as a directory of equipment suppliers.
Author : Bernard Fried
Publisher : CRC Press
Page : 475 pages
File Size : 44,63 MB
Release : 1999-01-04
Category : Science
ISBN : 0824742087
The fourth edition of this work emphasizes the general practices and instrumentation involving TLC and HPTLC, as well as their applications based on compound types, while providing an understanding of the underlying theory necessary for optimizing these techniques. The book details up-to-date qualitative and quantitative densitometric experiments on organic dyes, lipids, antibiotics, pharmaceuticals, organic acids, insecticides, and more.
Author : Bernard Fried
Publisher : CRC Press
Page : 294 pages
File Size : 15,62 MB
Release : 2017-11-22
Category : Science
ISBN : 1351422413
Practical Thin-Layer Chromatography provides thorough coverage of the principles, practices, and applications of thin-layer chromatography (TLC) for important sample and compound types. This information is directed specifically at workers in the most active scientific fields.
Author : Monika Waksmundzka-Hajnos
Publisher : CRC Press
Page : 898 pages
File Size : 34,6 MB
Release : 2008-03-04
Category : Science
ISBN : 1420046780
Thin layer chromatography (TLC) is increasingly used in the fields of plant chemistry, biochemistry, and molecular biology. Advantages such as speed, versatility, and low cost make it one of the leading techniques used for locating and analyzing bioactive components in plants. Thin Layer Chromatography in Phytochemistry is the first sourc
Author : ManMohan Srivastava
Publisher : Springer Science & Business Media
Page : 401 pages
File Size : 34,80 MB
Release : 2010-11-15
Category : Science
ISBN : 3642140254
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.
Author : F.A.A. Dallas
Publisher : Springer Science & Business Media
Page : 238 pages
File Size : 28,32 MB
Release : 2013-11-09
Category : Medical
ISBN : 1489922210
For many years TLC has suffered from the image of being a low sensitivity, low resolution, non-quantitative teehnique, suitable for chemists, but not a tool for real ehromatographers. Whilst perhaps true in the past this attitude no longer ref1eets the eapabi1ities of modern instrumenta1ized TLC in all its many forms. This volume represents the proceedings of a meeting in Brighton in 1987 whieh formed part of a eontinuing series of one and two day events on TLC organized by the Chromatographie Soeiety either alone or, like this one, in eonjunetion with other learned bodies. These meetings are designed to keep ehromatographers up to date with the latest deve10pments and help promote a more positive image of TLC. lan Wilson November 1987 v CONTENTS The Chromatographic Society xi Contemporary Thin-layer Chromatography: An introduction IoD. Wilson INSTRUMENTATION Quantitative Methods in Thin-layer Chromatography C.F. Poole, S.K. Poole and T.A. Dean 11 Fluorescence Line-narrowing Spectroscopy: A New and Highly Selective Detection Technique for Thin-layer and Liquid Chromatography J.W. Hofstraat, C. Gooijer, U.A. Th. Brinkman and N.H. Velthorst 29 Qualitative and Quantitative Image Analysis of Fluorescence from High Performance Thi. n-layer Chromatography R.M. Belchamber, S.J. Brinkworth, H. Read and J.D.M. Roberts 37 Analytical Rotation Planar Chromatography Sz. Nyiredy, K. Dallenbach-Toelke and O. Sticher 45 Analytical and Preparative Overpressured Layer Chromatography E. Mincsovics and E. Tyihak 57 Anticircular Planar Chromatography: Analytical and Preparative Aspects H. Traitler and A.
Author : Bozzano G Luisa
Publisher : Academic Press
Page : 599 pages
File Size : 42,81 MB
Release : 2013-07-19
Category : Medical
ISBN : 0080984371
Dietary fats and carbohydrates represent some eighty to ninety percent of food energy uptake in man; fatty acids play a critical role in human development, health and disease. In affluent populations high fat consumption contributes to heart disease, obesity and type II diabetes mellitus, while in non-affluent groups, the generally poor nutritional state found in young children can be partially attributed to a low fat intake.This book reviews our current understanding of essential fatty acids and their role in human nutrition. The topics addressed include the analysis of dietary fatty acids, dietary fats and fish oils in health and in the prevention of heart disease, linoleic acid in the treatment of diabetes, and the role of essential fatty acids in early human development.
