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Biophysical Applications Of Amide Protein Hydrogen Exchange And Maldi Mass Spectrometry To Protein Folding
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Book Synopsis Biophysical Applications of Amide Protein Hydrogen Exchange and MALDI Mass Spectrometry to Protein Folding by : Yuan Dai
Download or read book Biophysical Applications of Amide Protein Hydrogen Exchange and MALDI Mass Spectrometry to Protein Folding written by Yuan Dai and published by . This book was released on 2006 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Application and Development of Amide Hydrogen Exchange and MALDI Mass Spectrometry to Protein Folding and Stability by : Yan Tong
Download or read book Application and Development of Amide Hydrogen Exchange and MALDI Mass Spectrometry to Protein Folding and Stability written by Yan Tong and published by . This book was released on 2006 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many methods have been developed to provide thermodynamic measurements of protein stability. These measurements are of great importance as they are widely used in biophysical studies of protein folding and function. Recently, an amide hydrogen exchange- and matrix-assisted laser desorption/ionization (MALDI) mass spectrometry-based method, termed SUPREX (stability of unpurified proteins from rates of H/D exchange), was reported to make such thermodynamic measurements. The SUPREX technique removes some important experimental limitations associated with conventional spectroscopic and calorimetric methods for making similar thermodynamic measurements. This dissertation is focused on the application of SUPREX technique to several new protein systems.
Book Synopsis Mass Spectrometry in Biophysics by : Igor A. Kaltashov
Download or read book Mass Spectrometry in Biophysics written by Igor A. Kaltashov and published by John Wiley & Sons. This book was released on 2005-05-06 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first systematic summary of biophysical mass spectrometrytechniques Recent advances in mass spectrometry (MS) have pushed the frontiersof analytical chemistry into the biophysical laboratory. As aresult, the biophysical community's acceptance of MS-based methods,used to study protein higher-order structure and dynamics, hasaccelerated the expansion of biophysical MS. Despite this growing trend, until now no single text has presentedthe full array of MS-based experimental techniques and strategiesfor biophysics. Mass Spectrometry in Biophysics expertly closesthis gap in the literature. Covering the theoretical background and technical aspects of eachmethod, this much-needed reference offers an unparalleled overviewof the current state of biophysical MS. Mass Spectrometry inBiophysics begins with a helpful discussion of general biophysicalconcepts and MS-related techniques. Subsequent chaptersaddress: * Modern spectrometric hardware * High-order structure and dynamics as probed by various MS-basedmethods * Techniques used to study structure and behavior of non-nativeprotein states that become populated under denaturingconditions * Kinetic aspects of protein folding and enzyme catalysis * MS-based methods used to extract quantitative information onprotein-ligand interactions * Relation of MS-based techniques to other experimental tools * Biomolecular properties in the gas phase Fully referenced and containing a helpful appendix on the physicsof electrospray mass spectrometry, Mass Spectrometry in Biophysicsalso offers a compelling look at the current challenges facingbiomolecular MS and the potential applications that will likelyshape its future.
Book Synopsis Mass Spectrometry in Structural Biology and Biophysics by : Igor A. Kaltashov
Download or read book Mass Spectrometry in Structural Biology and Biophysics written by Igor A. Kaltashov and published by John Wiley & Sons. This book was released on 2012-03-02 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive guide to mass spectrometry techniques in biology and biophysics The use of mass spectrometry (MS) to study the architecture and dynamics of proteins is increasingly common within the biophysical community, and Mass Spectrometry in Structural Biology and Biophysics: Architecture, Dynamics, and Interaction of Biomolecules, Second Edition provides readers with detailed, systematic coverage of the current state of the art. Offering an unrivalled overview of modern MS-based armamentarium that can be used to solve the most challenging problems in biophysics, structural biology, and biopharmaceuticals, the book is a practical guide to understanding the role of MS techniques in biophysical research. Designed to meet the needs of both academic and industrial researchers, it makes mass spectrometry accessible to professionals in a range of fields, including biopharmaceuticals. This new edition has been significantly expanded and updated to include the most recent experimental methodologies and techniques, MS applications in biophysics and structural biology, methods for studying higher order structure and dynamics of proteins, an examination of other biopolymers and synthetic polymers, such as nucleic acids and oligosaccharides, and much more. Featuring high-quality illustrations that illuminate the concepts described in the text, as well as extensive references that enable the reader to pursue further study, Mass Spectrometry in Structural Biology and Biophysics is an indispensable resource for researchers and graduate students working in biophysics, structural biology, protein chemistry, and related fields.
Book Synopsis Cotranslational Protein Folding by : Lisa M. Jungbauer
Download or read book Cotranslational Protein Folding written by Lisa M. Jungbauer and published by . This book was released on 2005 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Methods for the Study of Biomolecular Complexes by : W. Ens
Download or read book New Methods for the Study of Biomolecular Complexes written by W. Ens and published by Springer Science & Business Media. This book was released on 1998-02-28 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: A NATO Advanced Research Workshop entitled New Methods for the Study of Molecular Aggregates was held at Tbe Lodge at Kananaskis Village, Alberta, Canada from 16 -20 June 1996. In fact the meeting was entirely concerned with the problem of analyzing biomolecular complexes, so the title of these proceedings has been altered to give a more precise description of the content. Tbe workshop was hosted by the time-of-flight group of the Department of Physics at the University of Manitoba, and was attended by 64 participants from around the world. '!\venty-one invited talks were given and 27 papers were presented as posters. Of the 48 contributions, 22 papers (12 orals, 10 posters) are included in these proceedings. Tbe subject of the conference was the investigation of noncovalent biomolecular complexes, with particular focus on the application of mass spectrometry to their characterization. '!\vo new ionization techniques introduced in the late 1980s, electrospray ionization (ES I) and matrix-assisted laser desorptionlionization (MALDI), resulted in a breakthrough in mass spectrometry, enabling its use in molecular weight and primary structure determination of biopolymers larger than 100 kDa. Recently it has been discovered that ESI mass spectrometry mayaiso be used to characterize complexes containing noncovalent interactions, thus opening new perspectives for supramolecular chemistry. ESI mass spectrometry has the advantage that the sampie is introduced from a homogenous solution which can be maintained at near physiological conditions of pR, concentration, and temperature.
Book Synopsis Protein Folding, Misfolding and Aggregation by : Victor Muñoz
Download or read book Protein Folding, Misfolding and Aggregation written by Victor Muñoz and published by Royal Society of Chemistry. This book was released on 2008-06-24 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protein folding and aggregation is the process by which newly synthesized proteins fold into the specific three-dimensional structures defining their biologically active states. It has always been a major focus of research in biochemistry and has often been seen as the unsolved second part of the genetic code. In the last 10 years we have witnessed a quantum leap in the research in this exciting area. Computational methods have improved to the extent of making possible to simulate the complete folding process of small proteins and the early stages of protein aggregation. Experimental methods have evolved to permit resolving fast processes of folding reactions and visualizing single molecules during folding. The findings from these novel experiments and detailed computer simulations have confirmed the main predictions of analytical theory of protein folding. In summary, protein folding research has finally acquired the status of a truly quantitative science, paving the way for more exciting developments in the near future. This unique book covers all the modern approaches and the many advances experienced in the field during the last 10 years. There is also much emphasis on computational methods and studies of protein aggregation which have really flourished in the last decade. It includes chapters in the areas that have witnessed major developments and are written by top experts including:computer simulations of folding, fast folding, single molecule spectroscopy, protein design, aggregation studies (both computational and experimental). Readers will obtain a unique perspective of the problems faced in the biophysical study of protein conformational behaviour in aqueous solution and how these problems are being solved with a multidisciplinary approach that combines theory, experiment and computer simulations. Protein Folding, Misfolding and Aggregation Classical Themes and Novel Approaches is essential reading for graduate students actively involved in protein folding research, other scientists interested in the recent progress of the field and instructors revamping the protein folding section of their biochemistry and biophysics courses.
Book Synopsis Protein Stability and Folding by : Bret A. Shirley
Download or read book Protein Stability and Folding written by Bret A. Shirley and published by Taylor & Francis US. This book was released on 1995-03-24 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Protein Stability and Folding: Theory and Practice, world-class scientists present in a single volume a comprehensive selection of hands-on recipes for all of the major techniques needed to understand the conformational stability of proteins, as well as their three-dimensional folding. The distinguished contributors provide clear, step-by-step instructions along with many troubleshooting tips, alternative procedures, and informative explanations about why certain steps are necessary. Even highly skilled researchers will find many time-saving methods. Among the techniques discussed are fluorescent, ultraviolet, and infrared spectroscopy; HPLC peptide mapping; differential scanning calorimetry; and hydrogen exchange. Shirley's Protein Stability and Folding: Theory and Practice will ensure a significant difference in the outcome of your experiments, producing the result desired even for beginners.
Book Synopsis Protein Mass Spectrometry by : Julian Whitelegge
Download or read book Protein Mass Spectrometry written by Julian Whitelegge and published by Elsevier. This book was released on 2008-10-09 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to be a central text for young graduate students interested in mass spectrometry as it relates to the study of protein structure and function as well as proteomics. It is a definite must-have work for:- libraries at academic institutions with Master and Graduate programs in biochemistry, molecular biology, structural biology and proteomics- individual laboratories with interests covering these areas - libraries and individual laboratories in the pharmaceutical and biotechnology industries. *Serves as an essential reference to those working in the field*Incorporates the contributions of prominent experts *Features comprehensive coverage and a logical structure
Book Synopsis Protein-ligand Binding Analysis in Complex Mixtures Using Amide Hydrogen Exchange and MALDI Mass Spectrometry by : Petra Levine Roulhac
Download or read book Protein-ligand Binding Analysis in Complex Mixtures Using Amide Hydrogen Exchange and MALDI Mass Spectrometry written by Petra Levine Roulhac and published by . This book was released on 2007 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation is focused on the application of the SUPREX technique to the thermodynamic analysis of protein-ligand complexes in complex mixtures. The three model systems in this work were studied in mixtures that included multiple proteins, cell lysates, and ex vivo membrane preparations. The first two model systems included the bacterial transport protein, ferric binding protein (FbpA) and the mammalian transport protein, transferrin (Tf). These proteins were studied to provide insight into the Fe3+ acquisition and transport mechanisms in mammals and microbes. The third model system was the protein LC8, which was studied to address the mechanistic basis of its function in the cytoplasmic dynein microtubule-based motor multi-protein complex.
Book Synopsis Hydrogen Exchange Mass Spectrometry of Proteins by : David D. Weis
Download or read book Hydrogen Exchange Mass Spectrometry of Proteins written by David D. Weis and published by John Wiley & Sons. This book was released on 2016-03-21 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen exchange mass spectrometry is widely recognized for its ability to probe the structure and dynamics of proteins. The application of this technique is becoming widespread due to its versatility for providing structural information about challenging biological macromolecules such as antibodies, flexible proteins and glycoproteins. Although the technique has been around for 25 years, this is the first definitive book devoted entirely to the topic. Hydrogen Exchange Mass Spectrometry of Proteins: Fundamentals, Methods and Applications brings into one comprehensive volume the theory, instrumentation and applications of Hydrogen Exchange Mass Spectrometry (HX-MS) - a technique relevant to bioanalytical chemistry, protein science and pharmaceuticals. The book provides a solid foundation in the basics of the technique and data interpretation to inform readers of current research in the method, and provides illustrative examples of its use in bio- and pharmaceutical chemistry and biophysics In-depth chapters on the fundamental theory of hydrogen exchange, and tutorial chapters on measurement and data analysis provide the essential background for those ready to adopt HX-MS. Expert users may advance their current understanding through chapters on methods including membrane protein analysis, alternative proteases, millisecond hydrogen exchange, top-down mass spectrometry, histidine exchange and method validation. All readers can explore the diversity of HX-MS applications in areas such as ligand binding, membrane proteins, drug discovery, therapeutic protein formulation, biocomparability, and intrinsically disordered proteins.
Book Synopsis Facilitation of Protein 3-D Structure Determination Using Enhanced Peptide Amide Deuterium Exchange Mass Spectrometry (DXMS) by : Dennis Peter Pantazatos
Download or read book Facilitation of Protein 3-D Structure Determination Using Enhanced Peptide Amide Deuterium Exchange Mass Spectrometry (DXMS) written by Dennis Peter Pantazatos and published by . This book was released on 2006 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three dimensional structure determination and analysis of proteins is necessary for the understanding of how proteins participate in human disease, and are critical for the effective design of therapeutics for clinically important targets. Current efforts for determining protein structures are centered on novel high-throughput (HT) approaches. These include high throughput (HT) crystallization efforts and global structure prediction efforts monitored through the Critical Assessment of Structure Prediction (CASP) experiments where progress has been incremental at best. Protein structure analysis of conformational changes and protein-proteins interactions can be monitored by biophysical methods which include fluorescence spectroscopy, differential scanning calorimetry, circular dichroism and ultra centrifugation. These methods provide adequate low resolution information on global changes in secondary and tertiary structure but are limited in providing detailed information on protein structure, protein conformational changes and protein-protein interactions. Therefore, there is a great need for improvements in the speed and ease of determining and analyzing protein structures and protein dynamics. Hydrogen/Deuterium (H/D) exchange rates are highly dependent on protein structure and amide hydrogen solvent accessibility. Exchange rates can report structure stability at the individual amino acid scale and provide important information on the secondary and tertiary structure. The dissertation is arranged as follows: Chapter 1 is an introduction to Hydrogen/Deuterium exchange mass spectrometry and also reports my studies on the thrombin-Lepirudin complex. Chapter 2 is in preparation for submission and reports the application of DXMS for characterizing the molecular dynamics of spectrin. It also presents the development and validation studies for a computational method for generating amide exchange rate maps from DXMS data, a critical component of the structure determination method described in Chapters six and seven. Chapter 3 reports the application of DXMS for structural analysis of drug-protein interactions. Chapter 4 reports methods for using DXMS to improve the crystallizability of protein constructs for 3D structure determination by x ray crystallography. Chapter 5 reports the detailed 3-D structures of the first two proteins that were successfully studied with the DXMS- guided construct design method. Chapter 6 outlines the development of a hybrid computational-experimental method for high-throughput protein 3-D structure determination: DXMS-Rosetta-COREX engine. Chapter 7 summarizes my conclusions from the foregoing studies and outlines future directions of these studies.
Book Synopsis Mapping Protein Folding Landscapes Using Simulated Hydrogen Exchange Mass Spectrometry in the EXX Regime by : Tim Poterba
Download or read book Mapping Protein Folding Landscapes Using Simulated Hydrogen Exchange Mass Spectrometry in the EXX Regime written by Tim Poterba and published by . This book was released on 2013 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biophysical Characterization of Proteins in Developing Biopharmaceuticals by : Damian J. Houde
Download or read book Biophysical Characterization of Proteins in Developing Biopharmaceuticals written by Damian J. Houde and published by Elsevier. This book was released on 2019-11-13 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biophysical Characterization of Proteins in Developing Biopharmaceuticals, Second Edition, presents the latest on the analysis and characterization of the higher-order structure (HOS) or conformation of protein based drugs. Starting from the very basics of protein structure, this book explains the best way to achieve this goal using key methods commonly employed in the biopharmaceutical industry. This book will help today’s industrial scientists plan a career in this industry and successfully implement these biophysical methodologies. This updated edition has been fully revised, with new chapters focusing on the use of chromatography and electrophoresis and the biophysical characterization of very large biopharmaceuticals. In addition, best practices of applying statistical analysis to biophysical characterization data is included, along with practical issues associated with the concept of a biopharmaceutical’s developability and the technical decision-making process needed when dealing with biophysical characterization data. Presents basic protein characterization methods and tools applicable to (bio)pharmaceutical research and development Highlights the capabilities and limitations of each technique Discusses the underlining science of each tool Empowers industrial biophysical chemists by providing a roadmap for applying biophysical tools Outlines the needs for new characterization and analytical tools in the biopharmaceutical industry
Download or read book Comprehensive Biophysics written by and published by Academic Press. This book was released on 2012-04-12 with total page 3533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biophysics is a rapidly-evolving interdisciplinary science that applies theories and methods of the physical sciences to questions of biology. Biophysics encompasses many disciplines, including physics, chemistry, mathematics, biology, biochemistry, medicine, pharmacology, physiology, and neuroscience, and it is essential that scientists working in these varied fields are able to understand each other's research. Comprehensive Biophysics, Nine Volume Set will help bridge that communication gap. Written by a team of researchers at the forefront of their respective fields, under the guidance of Chief Editor Edward Egelman, Comprehensive Biophysics, Nine Volume Set provides definitive introductions to a broad array of topics, uniting different areas of biophysics research - from the physical techniques for studying macromolecular structure to protein folding, muscle and molecular motors, cell biophysics, bioenergetics and more. The result is this comprehensive scientific resource - a valuable tool both for helping researchers come to grips quickly with material from related biophysics fields outside their areas of expertise, and for reinforcing their existing knowledge. Biophysical research today encompasses many areas of biology. These studies do not necessarily share a unique identifying factor. This work unites the different areas of research and allows users, regardless of their background, to navigate through the most essential concepts with ease, saving them time and vastly improving their understanding The field of biophysics counts several journals that are directly and indirectly concerned with the field. There is no reference work that encompasses the entire field and unites the different areas of research through deep foundational reviews. Comprehensive Biophysics fills this vacuum, being a definitive work on biophysics. It will help users apply context to the diverse journal literature offering, and aid them in identifying areas for further research Chief Editor Edward Egelman (E-I-C, Biophysical Journal) has assembled an impressive, world-class team of Volume Editors and Contributing Authors. Each chapter has been painstakingly reviewed and checked for consistent high quality. The result is an authoritative overview which ties the literature together and provides the user with a reliable background information and citation resource
Book Synopsis Biophysical Techniques in Photosynthesis by : Thijs Aartsma
Download or read book Biophysical Techniques in Photosynthesis written by Thijs Aartsma and published by Springer Science & Business Media. This book was released on 2008-02-01 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first volume on Biophysical Techniques in Photosynthesis Research, published in 1996, new experimental techniques and methods have been devised at a rapid pace. The present book is a sequel which complements the publication of the first volume by providing a comprehensive overview of the most important new techniques developed over the past ten years, especially those that are relevant for research on the mechanism and fundamental aspects of photosynthesis.
Book Synopsis Applied Electrospray Mass Spectrometry by : Birendra N. Pramanik
Download or read book Applied Electrospray Mass Spectrometry written by Birendra N. Pramanik and published by CRC Press. This book was released on 2002-02-28 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discussing strategies to determine the structure and machanisms of numerous compound classics, this book covers new chemical and elctrophoretic techniques for rapid sample preconcentration and separation. It summarizes breakthroughs in the theory and instrumentation of electrospray mass spectrometry in pharmaceutical and biomedical applications, pr
