Linear Dichroism And Circular Dichroism
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Circular Dichroism And Linear Dichroism
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Author : Alison Rodger
language : en
Publisher:
Release Date : 1997
Circular Dichroism And Linear Dichroism written by Alison Rodger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Science categories.
The aim of this book is to provide an introduction to all those who wish to use the complementary spectroscopic techniques of optical activity (circular dichroism, CD) and optical anisotropy (linear dichroism, LD) for the study of the structure of molecules and interactions between molecules in solution. The emphasis of the book is on what the techniques are and how to use them for both low and high molecular weight molecules. It is intended to be an easy guide to what a prospective user of CD needs to know and explains how LD is not merely an exotic technique only to be practised by experienced spectroscopists, but may be routinely and usefully employed as an aid to molecular structure determination. This book begins by describing the principles behind CD and LD and how these techniques can be used in the laboratory without using advanced maths or quantum mechanics. The next chapters describe how both techniques may be applied to the study of biological macromolecules and give a detailed description of how they may be used on small molecules to investigate molecular and electronic structure. The final part contains theoretical derivations of all the equations required for the applications described previously. Throughout the book specific molecular examples are used to illustrate concepts and to show the reader how to use the techniques in chemical and biological systems. Circular Dichroism and Linear Dichroism is the first book that is an easy, directly applicable manual to the use and interpretation of both CD and LD. It will be of use to both novices and experienced researchers in the field.
Biomolecular And Bioanalytical Techniques
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Author : Vasudevan Ramesh
language : en
Publisher: John Wiley & Sons
Release Date : 2019-06-10
Biomolecular And Bioanalytical Techniques written by Vasudevan Ramesh 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 2019-06-10 with Science categories.
An essential guide to biomolecular and bioanalytical techniques and their applications Biomolecular and Bioanalytical Techniques offers an introduction to, and a basic understanding of, a wide range of biophysical techniques. The text takes an interdisciplinary approach with contributions from a panel of distinguished experts. With a focus on research, the text comprehensively covers a broad selection of topics drawn from contemporary research in the fields of chemistry and biology. Each of the internationally reputed authors has contributed a single chapter on a specific technique. The chapters cover the specific technique’s background, theory, principles, technique, methodology, protocol and applications. The text explores the use of a variety of analytical tools to characterise biological samples. The contributors explain how to identify and quantify biochemically important molecules, including small molecules as well as biological macromolecules such as enzymes, antibodies, proteins, peptides and nucleic acids. This book is filled with essential knowledge and explores the skills needed to carry out the research and development roles in academic and industrial laboratories. A technique-focused book that bridges the gap between an introductory text and a book on advanced research methods Provides the necessary background and skills needed to advance the research methods Features a structured approach within each chapter Demonstrates an interdisciplinary approach that serves to develop independent thinking Written for students in chemistry, biological, medical, pharmaceutical, forensic and biophysical sciences, Biomolecular and Bioanalytical Techniques is an in-depth review of the most current biomolecular and bioanalytical techniques in the field.
Linear Dichroism And Circular Dichroism
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Author : Bengt Nordén
language : en
Publisher: Royal Society of Chemistry
Release Date : 2019-05-02
Linear Dichroism And Circular Dichroism written by Bengt Nordén and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-02 with Science categories.
This book provides an introduction to optical anisotropy (linear dichroism, LD) and optical activity (circular dichroism, CD) as techniques for the study of structures and interactions of molecules in solution. The book covers the use of these techniques for both small and large molecular systems with particular emphasis being placed on proteins and nucleic acids. CD is a well-established technique and this book aims to explain how it can be used simply and effectively for new entrants to the field as well as covering more advanced techniques for experts. LD is often seen as a rather exotic method intended only for experienced spectroscopists. This book demonstrates that it is an approach with real utility that may be used by both students and scientists from graduate level onwards to give simple answers, which are not available from any other technique, to structural and kinetic questions. Much of the emphasis is on flow orientation of samples in solution phase. The book first describes the techniques and the information they can provide; it then goes on to give specific details on how to actually implement them, including a wide range of examples showing how LD and CD can help with * protein and nucleic acid secondary structure elucidation; * analysis of the formation and rearrangements of fibrous proteins and membrane proteins; * identification of the absolute configuration of small molecules; * determination of the orientation of small molecules in anisotropic media; * assignment of transition moment polarizations; * investigation of binding strengths and geometries of ligand-macromolecule complexes; * 3-D structure determination from LD, molecular replacement and MD modeling. The advantages of combined LD/CD studies are also outlined with examples of DNA/drug complexes and protein insertion into membranes. Taken together the book represents a comprehensive text on the theory and application of LD and CD in the chemical and biological sciences.
Magnetic Circular Dichroism Spectroscopy
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Author : W. Roy Mason
language : en
Publisher: John Wiley & Sons
Release Date : 2007-07-09
Magnetic Circular Dichroism Spectroscopy written by W. Roy Mason 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 2007-07-09 with Science categories.
The book is a technical guide for chemists and spectroscopists, and presents a concise description of magnetic circular dichroism (MCD) spectroscopy and how it has advanced the interpretation of molecular electronic spectra. Provides a practical guide to utilizing MCD spectroscopy for chemists starting in the field Written by an expert with over twenty years of experience in the field Helps the reader to visualize the optical spectroscopic effects presented by MCD measurements Includes practical considerations for experimental MCD measurements based on the author's experience Written as a general discussion of the subject matter, with illustrative examples provided and discussed in the case studies to show the breadth of application of MCD measurements.
Circular Dichroism And The Conformational Analysis Of Biomolecules
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Author : G.D. Fasman
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Circular Dichroism And The Conformational Analysis Of Biomolecules written by G.D. Fasman 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 2013-11-11 with Science categories.
''Excellent and very timely....It will undoubtedly become a standard reference for the application of circular dichroism (CD) to biomolecules.'' --- Quarterly Review of Biology, March 1997 ''[T]estament to the book's utility is the fact that during the course of my review I had to 'rescue' it from the desks of graduate students on an almost daily basis. In summary, this is a great book.'' --- American Scientist ''Well documented chapters provide a very good insight into the problems surrounding the conformation of biomacromolecules...An indispensible source of information.'' --- Nahrung, 42(2), 1998 Renowned experts present the first state-of-the-art description of circular dichroism spectroscopy (CD). Chapters present in-depth discussions of the history of the field, the theory of CD for application to globular proteins, membrane proteins, peptides, nucleic acids and their interactions, carbohydrates, and instrumentation. Discussions also feature new techniques using synchrotron radiation, vibrational Raman optical activity, and vibrational CD. More than 250 illustrations supplement the text.
Circular Dichroism And Linear Dichroism
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Author : Alison Rodger
language : en
Publisher:
Release Date : 2023
Circular Dichroism And Linear Dichroism written by Alison Rodger and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Circular dichroism categories.
X Ray Absorption And X Ray Emission Spectroscopy
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Author : Jeroen A. van Bokhoven
language : en
Publisher: John Wiley & Sons
Release Date : 2016-01-14
X Ray Absorption And X Ray Emission Spectroscopy written by Jeroen A. van Bokhoven 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 2016-01-14 with Science categories.
X-Ray Absorption and X-ray Emission Spectroscopy: Theory and Applications During the last two decades, remarkable and often spectacular progress has been made in the methodological and instrumental aspects of x-ray absorption and emission spectroscopy. This progress includes considerable technological improvements in the design and production of detectors especially with the development and expansion of large-scale synchrotron reactors All this has resulted in improved analytical performance and new applications, as well as in the perspective of a dramatic enhancement in the potential of x-ray based analysis techniques for the near future. This comprehensive two-volume treatise features articles that explain the phenomena and describe examples of X-ray absorption and emission applications in several fields, including chemistry, biochemistry, catalysis, amorphous and liquid systems, synchrotron radiation, and surface phenomena. Contributors explain the underlying theory, how to set up X-ray absorption experiments, and how to analyze the details of the resulting spectra. X-Ray Absorption and X-ray Emission Spectroscopy: Theory and Applications: Combines the theory, instrumentation and applications of x-ray absorption and emission spectroscopies which offer unique diagnostics to study almost any object in the Universe. Is the go-to reference book in the subject for all researchers across multi-disciplines since intense beams from modern sources have revolutionized x-ray science in recent years Is relevant to students, postdocurates and researchers working on x-rays and related synchrotron sources and applications in materials, physics, medicine, environment/geology, and biomedical materials
Modern Techniques For Circular Dichroism And Synchrotron Radiation Circular Dichroism Spectroscopy
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Author : B.A. Wallace
language : en
Publisher: IOS Press
Release Date : 2009-05-20
Modern Techniques For Circular Dichroism And Synchrotron Radiation Circular Dichroism Spectroscopy written by B.A. Wallace and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-05-20 with Medical categories.
This timely book provides a comprehensive and up-to-date account of CD spectroscopy and its application to the problems of structural biology. In particular, the newer methods of synchrotron radiation circular dichroism (SRCD) and linear dichroism (LD) are fully covered. Use of SRCD allows data between 190-160nm to be measured, where additional information content is obtained plus the ability to characterise biomolecules in diverse environments. The method has value in protein fold recognition and potential for use in structural genomics. The editors, Professor B.A. Wallace of Birkbeck College, University of London and Dr. R.W. Janes of Queen Mary College, University of London in addition to their wide research experience have extensive experience of running and teaching internationally at workshops on CD. Based on this experience, practical aspects, such as instrumentation, calibration and sampling are covered comprehensively in the book, which has been undertaken partly as a result of demand by those who participated in the workshops or by those who did not themselves participate but heard excellent reports of the workshops. The book will be of value to research workers in the general area of biophysics, to graduate students and to others entering research. Professor Wallace has been awarded the Astra Zeneca Award for 2010 by the Biochemical Society for her pioneering work on new methods of CD spectroscopy for biological studies. This book is the first volume in a new series published by IOS Press entitled Advances in Biomedical Spectroscopy, the series being edited by Dr Parvez I. Haris of De Montfort University Leicester. Each volume in the series will cover a specific spectroscopic technique for the study of biology and biological molecules.
Chiroptical Spectroscopy
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Author : Prasad L. Polavarapu
language : en
Publisher: CRC Press
Release Date : 2016-10-03
Chiroptical Spectroscopy written by Prasad L. Polavarapu and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-03 with Medical categories.
This book details chiroptical spectroscopic methods: electronic circular dichroism (ECD), optical rotatory dispersion (ORD), vibrational circular dichroism (VCD), and vibrational Raman optical activity (VROA). For each technique, the text presents experimental methods for measurements and theoretical methods for analyzing the experimental data. It also includes a set of experiments that can be adopted for undergraduate teaching laboratories. Each chapter is written in an easy-to-follow format for novice readers, with necessary theoretical formalism in appendices for advanced readers.
Photosynthetic Excitons
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Author : Herbert van Amerongen
language : en
Publisher: World Scientific
Release Date : 2000
Photosynthetic Excitons written by Herbert van Amerongen and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.
Excitons are considered as the basic concept used by describing the spectral properties of photosynthetic pigment-protein complexes and excitation dynamics in photosynthetic light-harvesting antenna and reaction centers. Following the recently obtained structures of a variety of photosynthetic pigment-protein complexes from plants and bacteria our interest in understanding the relation between structure, function and spectroscopy has strongly increased. These data demonstrate a short interpigment distance (of the order of 1 nm or even smaller) and/or a highly symmetric (ring-like) arrangement of pigment molecules in peripheral light-harvesting complexes of photosynthetic bacteria. Books which were devoted to the exciton problem so far mainly considered the spectral properties of molecular crystals. However, the small size of these pigment aggregates in the pigment-protein complexes as well as the role of the protein, which is responsible for the structural arrangement of the complex, clearly will have a dramatic influence on the pigment spectra and exciton dynamics. All these aspects of the problem are considered in this book. Exciton theory is mainly considered for small molecular aggregates (dimers, ring-like structures etc.). Together with the theoretical description of the classical conceptual approach, which mainly deals with polarization properties of the absorption and fluorescence spectra, the nonlinear femtosecond spectroscopy which is widely used for investigations now is also discussed. A large part of the book demonstrates the excitonic effects in a multitude of photosynthetic pigment-protein complexes and how we can understand these properties on the basis of the exciton concept.