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Author: Marc le Maire Publisher: Springer Science & Business Media ISBN: 1461538203 Category : Science Languages : en Pages : 158
Book Description
The study of a single well-chosen substance, here aspartate transcarb amylase, can provide an excellent basis for a laboratory course. The student is introduced to a variety of scientific ideas and to many experi mental and interpretive techniques. This enzyme is readily available, is relatively stable, has an extensive literature, and its behavior has many facets: substrate inhibition, a large change in structure upon homo tropic activation by substrates, allosteric stimulation by ATP, allosteric inhibition by CTP synergistic with VTP, positive cooperativity for sub strates, negative cooperativity for CTP binding, and dissociation and reassembly of subunits Cand R2 from the holoenzyme CI\5. In addition 3 6 to the known biochemical aspects of these properties, the results ob tained here can be interpreted in the light of the high-resolution X-ray diffraction structures of the T and R forms, the low-angle X-ray scattering results, and the large number of mutants now available by recombinant DNA methods. Future development of this course could also involve part of these methods, as well as the carefully chosen experiments described here. This approach resembles research more than the approaches one usually finds in biochemical laboratory courses. A consistent develop ment of ideas about a single enzyme, which shows so many facets in its behavior, is sure to hold the interest of the student. Moreover, one explores a depth, and reasons to move forward, that are an essential part of research.
Author: Marc le Maire Publisher: Springer Science & Business Media ISBN: 1461538203 Category : Science Languages : en Pages : 158
Book Description
The study of a single well-chosen substance, here aspartate transcarb amylase, can provide an excellent basis for a laboratory course. The student is introduced to a variety of scientific ideas and to many experi mental and interpretive techniques. This enzyme is readily available, is relatively stable, has an extensive literature, and its behavior has many facets: substrate inhibition, a large change in structure upon homo tropic activation by substrates, allosteric stimulation by ATP, allosteric inhibition by CTP synergistic with VTP, positive cooperativity for sub strates, negative cooperativity for CTP binding, and dissociation and reassembly of subunits Cand R2 from the holoenzyme CI\5. In addition 3 6 to the known biochemical aspects of these properties, the results ob tained here can be interpreted in the light of the high-resolution X-ray diffraction structures of the T and R forms, the low-angle X-ray scattering results, and the large number of mutants now available by recombinant DNA methods. Future development of this course could also involve part of these methods, as well as the carefully chosen experiments described here. This approach resembles research more than the approaches one usually finds in biochemical laboratory courses. A consistent develop ment of ideas about a single enzyme, which shows so many facets in its behavior, is sure to hold the interest of the student. Moreover, one explores a depth, and reasons to move forward, that are an essential part of research.
Author: Robert A. Copeland Publisher: John Wiley & Sons ISBN: 0471461857 Category : Science Languages : en Pages : 416
Book Description
Fully updated and expanded-a solid foundation for understandingexperimental enzymology. This practical, up-to-date survey is designed for a broadspectrum of biological and chemical scientists who are beginning todelve into modern enzymology. Enzymes, Second Editionexplains the structural complexities of proteins and enzymes andthe mechanisms by which enzymes perform their catalytic functions.The book provides illustrative examples from the contemporaryliterature to guide the reader through concepts and data analysisprocedures. Clear, well-written descriptions simplify the complexmathematical treatment of enzyme kinetic data, and numerouscitations at the end of each chapter enable the reader to accessthe primary literature and more in-depth treatments of specifictopics. This Second Edition of Enzymes: A Practical Introductionto Structure, Mechanism, and Data Analysis features refinedand expanded coverage of many concepts, while retaining theintroductory nature of the book. Important new featuresinclude: A new chapter on protein-ligand binding equilibria Expanded coverage of chemical mechanisms in enzyme catalysisand experimental measurements of enzyme activity Updated and refined discussions of enzyme inhibitors andmultiple substrate reactions Coverage of current practical applications to the study ofenzymology Supplemented with appendices providing contact information forsuppliers of reagents and equipment for enzyme studies, as well asa survey of useful Internet sites and computer software forenzymatic data analysis, Enzymes, Second Edition isthe ultimate practical guide for scientists and students inbiochemical, pharmaceutical, biotechnical, medicinal, andagricultural/food-related research.
Author: Benjamin F. Lasseter Publisher: CRC Press ISBN: 0429957378 Category : Medical Languages : en Pages : 161
Book Description
Most lab manuals assume a high level of knowledge among biochemistry students, as well as a large amount of experience combining knowledge from separate scientific disciplines. Biochemistry in the Lab: A Manual for Undergraduates expects little more than basic chemistry. It explains procedures clearly, as well as giving a clear explanation of the theoretical reason for those steps. Key Features: Presents a comprehensive approach to modern biochemistry laboratory teaching, together with a complete experimental experience Includes chemical biology as its foundation, teaching readers experimental methods specific to the field Provides instructor experiments that are easy to prepare and execute, at comparatively low cost Supersedes existing, older texts with information that is adjusted to modern experimental biochemistry Is written by an expert in the field This textbook presents a foundational approach to modern biochemistry laboratory teaching together with a complete experimental experience, from protein purification and characterization to advanced analytical techniques. It has modules to help instructors present the techniques used in a time critical manner, as well as several modules to study protein chemistry, including gel techniques, enzymology, crystal growth, unfolding studies, and fluorescence. It proceeds from the simplest and most important techniques to the most difficult and specialized ones. It offers instructors experiments that are easy to prepare and execute, at comparatively low cost.
Author: David E. Metzler Publisher: Elsevier ISBN: 0080924700 Category : Science Languages : en Pages : 968
Book Description
The most comprehensive textbook/reference ever to cover the chemical basis of life, the "Green Bible of Biochemistry" has been a well-respected contribution to the field for more than twenty years. The complex structures that make up cells are described in detail, along with the forces that hold them together, and the chemical reactions that allow for recognition, signaling and movement. There is ample information on the human body, its genome, and the action of muscles, eyes, and the brain. The complete set deals with the natural world, treating the metabolism of bacteria, toxins, antibiotics, specialized compounds made by plants, photosynthesis, luminescence of fireflies, among many other topics.* The most comprehensive biochemistry text reference available on the market* Organized into two volumes, comprising 32 chapters and containing the latest research in the field* Biological content is emphasized: for example, macromolecular structures and enzyme action are discussed
Author: Rodney F. Boyer Publisher: Pearson ISBN: 9780136043027 Category : Biochemistry Languages : en Pages : 0
Book Description
The biochemistry laboratory course is an essential component in training students for careers in biochemistry, molecular biology, chemistry, and related molecular life sciences such as cell biology, neurosciences, and genetics. Increasingly, many biochemistry lab instructors opt to either design their own experiments or select them from major educational journals. Biochemistry Laboratory: Modern Theory and Techniques addresses this issue by providing a flexible alternative without experimental protocols. Instead of requiring instructors to use specific experiments, the book focuses on detailed descriptions of modern techniques in experimental biochemistry and discusses the theory behind such techniques in detail. An extensive range of techniques discussed includes Internet databases, chromatography, spectroscopy, and recombinant DNA techniques such as molecular cloning and PCR. The Second Edition introduces cutting-edge topics such as membrane-based chromatography, adds new exercises and problems throughout, and offers a completely updated Companion Website.
Author: Geoffrey A. Holdgate Publisher: John Wiley & Sons ISBN: 1394179790 Category : Medical Languages : en Pages : 309
Book Description
Understand how drug discovery incorporates the building blocks of complex life with this accessible guide Enzymes are among the fundamental building blocks of life, the proteins that catalyze some of the most important metabolic and biochemical reactions that sustain the complex organism. Understanding the unique structures and mechanisms of individual enzymes is key to medical treatment and pharmaceutical intervention, making it an especially essential aspect of drug discovery. The topic can appear challenging, however, as it requires command of interdisciplinary research combining biology, chemistry, and mathematics. Laboratory Guide to Enzymology brings these disciplines together to offer a practical, accessible overview of the lab-based work of creating effective enzyme essays. Beginning with a guide to the fundamentals of enzyme theory, the book connects that theory to a range of modern methods of computation and experimentation. The result is a detailed but highly readable volume elucidating the cornerstone of drug discovery research. Laboratory Guide to Enzymology readers will also find: Specific examples of enzyme application in drug discovery Detailed discussion of topics including enzyme catalysis, chemical kinetics, steady-state assays, and many more Appendices including a range of vital supplementary material Laboratory Guide to Enzymology is ideal for all biomedical and pharmaceutical researchers working in enzymology and assay development, as well as advanced students in the biomedical or biochemical sciences looking to develop a working knowledge of this field of research.
Author: Clive R. Bagshaw Publisher: CRC Press ISBN: 1351646664 Category : Medical Languages : en Pages : 883
Book Description
"a gem of a textbook which manages to produce a genuinely fresh, concise yet comprehensive guide" –Mark Leake, University of York "destined to become a standard reference.... Not just a ‘how to’ handbook but also an accessible primer in the essentials of kinetic theory and practice." –Michael Geeves, University of Kent "covers the entire spectrum of approaches, from the traditional steady state methods to a thorough account of transient kinetics and rapid reaction techniques, and then on to the new single molecule techniques" –Stephen Halford, University of Bristol This illustrated treatment explains the methods used for measuring how much a reaction gets speeded up, as well as the framework for solving problems such as ligand binding and macromolecular folding, using the step-by-step approach of numerical integration. It is a thoroughly modern text, reflecting the recent ability to observe reactions at the single-molecule level, as well as advances in microfluidics which have given rise to femtoscale studies. Kinetics is more important now than ever, and this book is a vibrant and approachable entry for anyone who wants to understand mechanism using transient or single molecule kinetics without getting bogged down in advanced mathematics. Clive R. Bagshaw is Emeritus Professor at the University of Leicester, U.K., and Research Associate at the University of California at Santa Cruz, U.S.A.
Author: David L. Nelson Publisher: Macmillan ISBN: 071677108X Category : Science Languages : en Pages : 1303
Book Description
Authors Dave Nelson and Mike Cox combine the best of the laboratory and best of the classroom, introducing exciting new developments while communicating basic principles of biochemistry.
Author: Martin Potschka Publisher: ISBN: Category : Science Languages : en Pages : 440
Book Description
Examines size exclusion chromatography technology from both the detector-focused and column-focused approaches. Provides fundamental information on the mechanism of size exclusion chromatography Reparations. Addresses special topics in size exclusion chromatography, including characterization of copolymers, inverse size exclusion chromatography, aggregating polymers, polysaccharides, and proteins.
Author: Marc le Maire
Author: Marc le Maire
Author: Robert A. Copeland
Author: Benjamin F. Lasseter
Author: David E. Metzler
Author: Rodney F. Boyer
Author: 
Author: Geoffrey A. Holdgate
Author: Clive R. Bagshaw
Author: David L. Nelson
Author: Martin Potschka