Cryo Electron Microscopy In Structural Biology
DOWNLOAD
Download Cryo Electron Microscopy In Structural Biology PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Cryo Electron Microscopy In Structural Biology book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Cryo Electron Microscopy In Structural Biology
DOWNLOAD
Author : Krishnarao Appasani
language : en
Publisher: CRC Press
Release Date : 2024-10-11
Cryo Electron Microscopy In Structural Biology written by Krishnarao Appasani and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-11 with Juvenile Nonfiction categories.
Cryo-Electron Microscopy, in combination with Tomography, has emerged as a new technology for visualizing molecular structures revealing the native molecular details of membranes, viruses, and cells. This comprehensive, volume brings together authoritative overviews of these methods from structural and biological perspective.
Cryo Electron Tomography
DOWNLOAD
Author : Friedrich Förster
language : en
Publisher: Springer Nature
Release Date :
Cryo Electron Tomography written by Friedrich Förster and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Single Particle Cryo Electron Microscopy
DOWNLOAD
Author : Joachim Frank
language : en
Publisher: World Scientific Publishing Company
Release Date : 2017-12-31
Single Particle Cryo Electron Microscopy written by Joachim Frank and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-31 with Electron microscopy categories.
The book reproduces 55 of more than 300 articles written by the author, representing milestones in methods development of single-particle cryo-EM as well as important results obtained by this technique in the study of biological macromolecules and their interactions. Importantly, neither symmetries nor ordered arrangements (as in two-dimensional crystals, helical assemblies, icosahedral viruses) are required. Although the biological applications are mainly in the area of ribosome structure and function, the elucidation of membrane channel structures and their activation and gating mechanisms are represented, as well. The book is introduced by a commentary that explains the original development of concepts, describes the contributions of the author's colleagues and students, and shows how challenges were overcome as the technique matured. Along the way, the ribosome served as an example for a macromolecule with intricate structure and conformational dynamics that pose challenges for three-dimensional visualization. Toward the end of the book -- bringing us to the present time -- molecular structures with near-atomic resolution are presented, and a novel type of computational analysis, manifold embedding, is introduced. Single-particle cryo-EM is currently revolutionizing structural biology, presenting a powerful alternative to X-ray crystallography as a means to solve the structure of biological macromolecules. The book presents in one place a number of articles containing key advances in mathematical and computational methods leading up to the present time. Secondly, the development of the technique over the years is reflected by ever-expanding discoveries in the field of ribosome structure and function. Thirdly, as all histories of ideas, the history of concepts pertaining to this new method of visualization is fascinating all in itself.
Computational Methods For Three Dimensional Microscopy Reconstruction
DOWNLOAD
Author : Gabor T. Herman
language : en
Publisher: Springer Science & Business Media
Release Date : 2014-01-29
Computational Methods For Three Dimensional Microscopy Reconstruction written by Gabor T. Herman 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 2014-01-29 with Mathematics categories.
Approaches to the recovery of three-dimensional information on a biological object, which are often formulated or implemented initially in an intuitive way, are concisely described here based on physical models of the object and the image-formation process. Both three-dimensional electron microscopy and X-ray tomography can be captured in the same mathematical framework, leading to closely-related computational approaches, but the methodologies differ in detail and hence pose different challenges. The editors of this volume, Gabor T. Herman and Joachim Frank, are experts in the respective methodologies and present research at the forefront of biological imaging and structural biology. Computational Methods for Three-Dimensional Microscopy Reconstruction will serve as a useful resource for scholars interested in the development of computational methods for structural biology and cell biology, particularly in the area of 3D imaging and modeling.
Introduction To Electron Microscopy For Biologists
DOWNLOAD
Author :
language : en
Publisher: Academic Press
Release Date : 2008-10-22
Introduction To Electron Microscopy For Biologists written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-10-22 with Science categories.
This volume demonstrates how cellular and associated electron microscopy contributes to knowledge about biological structural information, primarily at the nanometer level. It presents how EM approaches complement both conventional structural biology (at the high end, angstrom level of resolution) and digital light microscopy (at the low end, 100-200 nanometers). Basic techniques in transmission and scanning electron microscopy Detailed chapters on how to use electron microscopy when dealing with specific cellular structures, such as the nucleus, cell membrane, and cytoskeleton Discussion on electron microscopy of viruses and virus-cell interactions
Recent Advances In Electron Cryomicroscopy
DOWNLOAD
Author : Steven J. Ludtke
language : en
Publisher: Academic Press
Release Date : 2011
Recent Advances In Electron Cryomicroscopy written by Steven J. Ludtke and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Biochemistry categories.
Electron cryomicroscopy, is a form of transmission electron microscopy (EM) where the sample is studied at cryogenic temperatures (generally liquid nitrogen temperatures). Cryo-EM is developing popularity in structural biology. This volume from the Advances in Protein Chemistry and Structural Biology series is Part B and covers essential topics.
Structural Biology Using Electrons And X Rays
DOWNLOAD
Author : Michael F Moody
language : en
Publisher: Academic Press
Release Date : 2011-03-03
Structural Biology Using Electrons And X Rays written by Michael F Moody and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-03 with Science categories.
Structural Biology Using Electrons and X-Rays discusses the diffraction and image-based methods used for the determination of complex biological macromolecules. The book focuses on the Fourier transform theory, which is a mathematical function that is computed to transform signals between time and frequency domain. Composed of five parts, the book examines the development of nuclear magnetic resonance (NMR), which allows the calculation of the images of a certain protein. Parts 1 to 4 provide the basic information and the applications of Fourier transforms, as well as the different methods used for image processing using X-ray crystallography and the analysis of electron micrographs. Part 5 focuses entirely on the mathematical aspect of Fourier transforms. In addition, the book examines detailed structural analyses of a specimen’s symmetry (i.e., crystals, helices, polyhedral viruses and asymmetrical particles). This book is intended for the biologist or biochemist who is interested in different methods and techniques for calculating the images of proteins using nuclear magnetic resonance (NMR). It is also suitable for readers without a background in physical chemistry or mathematics. Emphasis on common principles underlying all diffraction-based methods Thorough grounding in theory requires understanding of only simple algebra Visual representations and explanations of challenging content Mathematical detail offered in short-course form to parallel the text
Challenges In Biological Cryo Electron Microscopy
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 2022
Challenges In Biological Cryo Electron Microscopy written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Cryobiology categories.
Developments in cryo-electron microscopy are creating new opportunities within structural biology and there is currently great interest in developing cryo-EM as a core tool for atomic level structural biology. Many structural techniques can give atomic or near atomic level information, but lack the ability to study proteins within a near-native environment, for example within a cellular compartment. Cryo-EM provides this opportunity, but despite the recent massive improvements in single particle cryo-EM, obtaining sub-2Å structural information is still a major challenge. Cryo-electron microscopy has undergone significant developments in microscope design, camera technology and data processing regimes, but there are significant challenges that remain and opportunities to explore, many of which must be tackled by the community as a whole, rather than by individual groups. For example, sample preparation is central to electron microscopy and is currently a significant bottleneck in many experiments, and there are significant problems with ensuring the integrity of the field in terms of dealing with inherently low signal-to-noise images. This volume brings together leading researchers from the UK and the international cryo-electron microscopy community to discuss current developments and new challenges in the field. In this volume the topics covered include: Sample preparation in single particle cryo-EM ; Pushing the limits in single particle cryo-EM ; Tomographic analysis, CLEM ; Map/model validation and machine learning in EM.
Biomolecular And Bioanalytical Techniques
DOWNLOAD
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.
Cryogenic Electron Microscopy And Tomography On Radiation Sensitive Crystalline Materials
DOWNLOAD
Author : Weijiang Zhou
language : en
Publisher:
Release Date : 2022
Cryogenic Electron Microscopy And Tomography On Radiation Sensitive Crystalline Materials written by Weijiang Zhou and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
Cryogenic electron microscopy (Cryo-EM) has been one of the most exciting technology advancements in biological field in recent years. The idea of freezing samples in liquid nitrogen temperature provides a unique advantage to preserve and observe the object of interest in their native state. The improvements in both electron microscopy related hardware and data processing software enable the retrieval of structural information to atomic details. However, many technical features in electron microscope have not been fully explored for cryo-EM and many other sample systems other than biological specimens could utilize cryo-EM to accelerate their structural characterization research. This dissertation focuses on developing a new cryo-EM based experimental and data processing pipeline to further extend the applications of cryo-EM to broader research fields, where the samples of interest are normally not amenable to conventional electron microscopy methods. There are two common features across the specimens aforementioned: first, they are crystalline materials, meaning they are either single crystals or contain certain degree of periodic structures; second, they are sensitive to electron radiation, thus conventional transmission electron microscopy is not suitable to study such materials due to its high electron radiation damage. To investigate those specimens using cryo-EM, we developed several new methods: customized freezing protocol to preserve the samples from ambient environment; cryogenic focused ion beam milling to prepare electron transparent samples; continuous tilting electron diffraction to solve the atomic structure from single crystals; electron diffraction and high resolution low dose electron imaging to acquire the sub-nanometer structural information in both real-space and Fourier space; electron tomography and automated annotation to recover the morphology of non-biological samples in 3D. Those lead to many unprecedented findings in those representative specimens, which will be described in this dissertation. We anticipate those new technical developments will facilitate the usage of cryo-EM in structural biology, chemical biology, organic chemistry and material science in the near future.