introduction to enzyme and coenzyme chemistry

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Introduction To Enzyme And Coenzyme Chemistry

Author : T. D. H. Bugg
ISBN : 9781118348994
Genre : Science
File Size : 81. 98 MB
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Enzymes are giant macromolecules which catalyse biochemical reactions. They are remarkable in many ways. Their three-dimensional structures are highly complex, yet they are formed by spontaneous folding of a linear polypeptide chain. Their catalytic properties are far more impressive than synthetic catalysts which operate under more extreme conditions. Each enzyme catalyses a single chemical reaction on a particular chemical substrate with very high enantioselectivity and enantiospecificity at rates which approach “catalytic perfection”. Living cells are capable of carrying out a huge repertoire of enzyme-catalysed chemical reactions, some of which have little or no precedent in organic chemistry. The popular textbook Introduction to Enzyme and Coenzyme Chemistry has been thoroughly updated to include information on the most recent advances in our understanding of enzyme action, with additional recent examples from the literature used to illustrate key points. A major new feature is the inclusion of two-colour figures, and the addition of over 40 new figures of the active sites of enzymes discussed in the text, in order to illustrate the interplay between enzyme structure and function. This new edition provides a concise but comprehensive account from the perspective of organic chemistry, what enzymes are, how they work, and how they catalyse many of the major classes of enzymatic reactions, and will continue to prove invaluable to both undergraduate and postgraduate students of organic, bio-organic and medicinal chemistry, chemical biology, biochemistry and biotechnology.

Prinzipien Der Biochemie

Author : A. L.. Lehninger
ISBN : 3827403251
Genre : Science
File Size : 27. 89 MB
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Lehninger / Nelson / Cox Prinzipien der Biochemie Mit dem "Lehninger" wuchs eine ganze Generation von Studenten auf. Seine außergewöhnliche Klarheit der Darstellung und die gute Lesbarkeit haben Maßstäbe gesetzt – Maßstäbe, die in der völlig überarbeiteten Auflage von David Nelson und Michael M. Cox nochmals meisterhaft akzentuiert wurden. Der Lehninger – der erfolgreiche Lehrbuchklassiker: Umfassend – durch die nahezu lückenlose Darstellung biochemischen Grundwissens Verständlich – durch die außergewöhnliche Klarheit der Sprache und die durchgehend vierfarbige Gestaltung Aktuell – durch vertiefende Exkurse aktueller Themen, in der deutschen Ausgabe nochmals erweitert 1994, 1224 S., 900 Abb., Br. DM 78,-/öS 570,-/sFr 71,- ISBN 3-8274-0325-1, Lehrbuch Ersch.-Termin: März 1998 STO: Biowissenschaften Der Autor: Albert L. Lehninger war Professor für Humanmedizin an der John Hopkins Universität, Baltimore (((Sterbezeichen)) 1986), David L. Nelson und Michael M. Cox sind beide Professor für Biochemie an der Universität Wisconsin, Madison. "Eine Freude zu lesen!" Lothar Jaenicke "Es gibt Lehrbücher, die man einfach immer wieder mit Vergnügen und Gewinn zur Hand nimmt – nicht nur zum Nachschlagen, zur Vorbereitung einer Vorlesung oder auf die Prüfung, sondern auch, weil es spannend ist und Freude macht, darin zu lesen..... (Der Lehninger) gehört zu dieser Kategorie." Physik in unserer Zeit

Advances In Heterocyclic Chemistry

Author : Alan R. Katritzky
ISBN : 0123813077
Genre : Science
File Size : 87. 20 MB
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Established in 1960, Advances in Heterocyclic Chemistry is the definitive serial in the area—one of great importance to organic chemists, polymer chemists, and many biological scientists. Written by established authorities in the field, the comprehensive reviews combine descriptive chemistry and mechanistic insight and yield an understanding of how the chemistry drives the properties. Provides up-to-date material on a fast growing and highly topical subject area Contains the latest research covering a wide variety of heterocyclic topics Written by leading authorities and designed as a handbook for students and industry and academic researchers

Introduction To Agricultural Biochemistry

Author : Raymond Adam Dutcher
ISBN : 8176221406
Genre : Agricultural chemistry
File Size : 57. 16 MB
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This Book Is Divided Into 3 Parts. Part 1 Is Designed To Stimulate Interest By Introducing The Student To Some Of The Interesting And Significant Reasons For The Study Of Agricultural Biochemistry, To Review The Organic Chemistry Of Compounds Of Biological Importance, And To Introduce Definitions, Terms, And Mechanisms Which Will Help The Student Understand And Appreciate Material Presented In Subsequent Chapters. Part 2 (The Plant) Involves A Discussion Of The More Important Chemical Facts And Theories Relating To Plant Growth, From The Time The Seed Germinates Until It Becomes A Mature Plant. The Chapter On Farm Chemurgy Is Designed To Acquaint The Student With Actual And Potential Utilization Of Farm Crops For Industrial Purposes. Part 3 (The Animal) Has Been Written With The View Of Stressing, So Far As Possible, The Biochemical Phases Of Metabolism And Growth. Practical Applications Have Not Been Stressed Since This Can Be Done To Better Advantage In Subsequent Practical Courses Dealing With Livestock Feeds And Feeding. Tables Of Recommended Nutrient Allowances For Humans And Domestic Animals And Tables Of Chemical Composition Of Some Selected Human Foods And Livestock Feeds Have Been Placed In The Appendix For Reference Purposes. The Book Has Been Written On The Assumption That It Will Be Suitable For Students With Sound Training In Inorganic And Organic Chemistry. It Is Hoped That The Present Volume Will Stimulate Interest In The Teaching Of Agricultural Biochemistry And That It Will Also Serve As A General Reference Book For Students Who Are Interested In The Underlying Chemical Principles Affecting Plant And Animal Growth. Contents Part I: General And Introductory; Chapter 1: The Development Of Agricultural Chemistry, The Influence Of Alchemy, The Beginning Of Genuine Chemistry, Search For The Principle Of Vegetation , The Beginning Of Modern Agricultural Science, The Beginnings Of Physiological Chemistry, Beginning Of Agricultural Science In America; Chapter 2: Chemistry Of Living Matter, Properties Of Living Things, The Cell, Protoplasm, Importance Of Water, Inorganic Salts; Chapter 3: Physical State Of Matter, Some Properties Of Solutions, Dissociation, Osmosis And Osmotic Pressure, Surface Tension, Acids And Bases, Dissociation Of Water, Hydronium Ion Concentration And Ph, Buffers, The Colloidal State; Chapter 4: Carbohydrates, General Characteristics Of Carbohydrates, Nomenclature, Classification Of Important Carbohydrates, Monosaccharides, Disaccharides, Polysaccharides, Compounds Allied To The Carbohydrates, Reactions Of Carbohydrates; Chapter 5: The Lipids, General Characteristics, Classification Of Lipids, Fatty Acids And Glycerol, Fats And Oils, Fat Analysis, Waxes, Sterols, Phospholipids, Glycolipids, Essential Or Volatile Oils; Chapter 6: Proteins, General Properties And Composition Of Proteins, Classification Of Proteins, Amino Acids, Peptide Formation, Molecular Weight Of Proteins, Structure Of Proteins, Chemical Tests, Nucleoproteins; Chapter 7: Enzymes, General Characteristics, Nomenclature, Occurrence And Distribution, Classification, Preparation And Crystallization, Factors Affecting Enzyme Activity, Esterases, Carbohydrates, Proteinases, Peptidases, Aminases, Amidases, Desmolases, Practical Applications Of Enzymes As Catalysts; Chapter 8: Biological Oxidations, Oxidation And Reduction, Theories Of Biological Oxidations, General Mechanism Of Biological Oxidation, Intermediary Steps In Carbohydrate Metabolism, The Krebs Citric Acid Cycle; Protein Metabolism, Fat Metabolism, Transfer Of Electrons And Protons, Coenzyme 1, Coenzyme 2, Flavoproteins, Cytochromes, Energy Transfer In Metabolism, Other Oxidizing Enzymes. Part Ii: The Plant; Chapter 9: Seed Germination, Chemical Composition Of Seeds, Factors Influencing The Process Of Seed Germination, Metabolism Of Germinating Seeds; Chapter 10: The Soil And Its Relation To Plant Growth, The Soil, Inorganic Matter In Soils, Soil Organic Matter, Humus, Soil Colloids, Base Exchange, The Soil Solution, Absorption Of Plant Nutrients, Soil Nutrients And Their Utilisation By Plants, Other Macronutrient Elements, Micronutrient Elements; Chapter 11: Fertilizers, Nitrogenous Fertilizers, Phosphate Fertilizers, Potash Fertilizers, Farm Manure, Effects Of Manure On Soil; Chapter 12: Plant Metabolism, Carbohydrate Metabolism, Photosynthesis, Protein Metabolism, Lipid Metabolism; Chapter 13: Pesticides, General Characteristics, Fungicides, Herbicides, Insecticides, Fumigants, Insecticides Obtained From Plants, Miscellaneous Pesticides, Spray Residues; Chapter 14: Farm Chemurgy, Origin Of Chemurgy, Industrial Products Made From Fats And Oils, Industrial Products Made From Carbohydrates, Fiber Products, Textile Products, Industrial Chemicals, Industrial Uses Of Protein, Industrial Uses Of Natural Chemical Products, Commercial Utilisation Of Packing-Plant Residues. Part Iii: The Animal; Chapter 15: Food And Feeding Stuffs, Chemical Composition, Feed Analysis, Stock Feeds Of Plant Origin, Stock Feeds Of Animal Origin; Chapter 16: Digestion Of Foods, Salivary Digestion, Stomachic Characteristics Of Birds And Ruminants, Gastric Digestion, Intestinal Digestion, Characteristics Of Digestive Juices, Absorption Of Nutrients, Detoxication; Chapter 17: The Chemistry Of Blood, Lymph, And Body Tissues, Characteristics And Composition Of Blood And Lymph, Supporting Tissues, Muscle Tissue, Nervous Tissue, Reserve Tissues, Glandular Tissues, Hormones; Chapter 18: The Vitamins, Dietary Deficiency Diseases And The Discovery Of Vitamins, Water-Soluble Vitamins (Deficiency Symptoms, Chemistry, Function, Requirements Of Humans And Domestic Animals, Distribution In Foods), Fat-Soluble Vitamins (Deficiency Symptoms, Chemistry, Function, Requirements Of Humans And Domestic Animals, Distribution In Foods), Vitamin Assay Methods; Chapter 19: Energy Metabolism, Gross Energy Of Foods, Measurement Of Heat Of Combustion, Digestible Nutrients, Oxidation Of Protein, Significance Of The Respiratory Quotient, Basal Metabolism, Factors Affecting Heat Production, Direct Calorimetry, Indirect Calorimetry, Metabolizable Energy, Energy Allowances For Humans And Domestic Animals; Chapter 20: Carbohydrate Metabolism, Phosphorylation, Glycogen, Di- And Tri-Phosphates Of Adenosine, Phosphocreatine, Blood Sugar, Glycogenesis, Glycogenolysis, Glucose Metabolism In Muscle, Abnormal Carbohydrate Metabolism; Chapter 21: Lipid Metabolism, Function Of The Liver, Fat Formed From Carbohydrates And Proteins, Food Fat And Body Fat, Oxidation Of Fats, Essential Fatty Acids, Cholesterol Metabolism; Chapter 22: Protein Metabolism, Nitrogenous Equilibrium, Fate Of Absorbed Protein, Protein Storage And Conservation, Deamination, Transamination, Urea Formation, Formation Of Ammonia, Fate Of Deaminized Residues, Creatine And Creatinine, Transmethylation, Conjugated Proteins, Purines, Pyrimidines; Chapter 23: Protein Nutrition, Protein Quality, Essential Amino Acids, Amino Acid Requirements Of The Rat, Amino Acid Requirements Of Man, Biological Value Of Proteins, Amino Acid Content Of Proteins, Protein Supplementation, Protein Hydrolyzates, Protein Allowances For Humans And Domestic Animals; Chapter 24: Mineral Metabolism, Functions Of Mineral Elements, Deficiency Diseases Caused By Lack Of Essential Mineral Elements, Utilisation And Excretion; Chapter 25: Mineral Nutrition, Mineral Elements Important In Normal Feeding Practice, Balance Experiments, Human Foods As Sources Of Minerals, Mineral Requirements Of Humans, Effect Of Inadequate Mineral Intakes, Mineral Requirements Of Domestic Animals.

Die Wasserstoffionen Konzentration

Author : Leonor Michaelis
ISBN : 9783642906565
Genre : Science
File Size : 86. 27 MB
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Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen für die historische wie auch die disziplingeschichtliche Forschung zur Verfügung, die jeweils im historischen Kontext betrachtet werden müssen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Enzyme Chemistry

Author : Colin J. Suckling
ISBN : 9789400955745
Genre : Science
File Size : 70. 77 MB
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In the molecular sciences, enzyme chemistry occupies a special niche as one of the major contact points between chemical and biological disciplines. The special properties of enzymes as selective and efficient catalysts are so central to current challenges to chemists that the development of enzyme chemistry in the past thirty years has been a major stimulus to chemical research in general. On the one hand studies of the intrinsic properties of enzymes and, on the other hand, their applications to synthesis, drug design, and biosynthesis have had an immense impact. This book brings together in one volume essays describing several such fields with emphasis on the applications. It would be unnecessarily repetitious to outline the approach and contents of the book in a Preface; the first short chapter is more eloquent than a formal Preface can be. I shall therefore encourage you to begin with the Introduction in Chapter 1 and here I wish to extend my warm thanks to those who have contributed to the production of this book: the authors for their acceptance of the overall concept of the book and for the thoughtfulness of their writing; Dr Charles Suckling, FRS and Professor Hamish Wood for their constructive criticism of the whole book; and Dr John Buckingham and his colleagues at Chapman and Hall for their efficiency and enthusiasm in transforming the typescripts into the book that you now hold. Colin J. Suckling University of Strathclyde Contributors Donald H.

Molekularbiologie Der Zelle

Author : Bruce Alberts
ISBN : 9783527323845
Genre : Cells
File Size : 48. 86 MB
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Seit einem Vierteljahrhundert ist 'Molekularbiologie der Zelle' das führende Lehrbuch im Bereich Zellbiologie. Diese erfolgreiche Tradition wird nun mit der fünften Auflage fortgesetzt, die vollständig überarbeitet und aktualisiert wurde. Mit zahlreichen inhaltlichen Neuerungen stellt sie unser aktuelles, sich rasch weiterentwickelndes Wissens zum zentralen Gegenstand der Biologie dar - der Zelle.

Taschenatlas Der Biochemie

Author : Jan Koolman
ISBN : 3137594030
Genre : Biochemie
File Size : 29. 72 MB
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Stryer Biochemie

Author : Jeremy M. Berg
ISBN : 9783827429896
Genre : Science
File Size : 23. 75 MB
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Der Klassiker unter den Biochemie-Lehrbüchern – seit Jahrzehnten international bewährt, von Lehrenden und Lernenden hoch geschätzt und jetzt wieder auf dem neuesten Stand Diese vollständig überarbeitete Neuauflage weist all die innovativen konzeptionell-didaktischen und herausragenden gestalterischen Eigenschaften auf, die schon die früheren Auflagen zu Bestsellern gemacht haben – die außerordentlich klare und präzise Art der Darstellung, die Aktualität, die ausgefeilte Didaktik, die Verständlichkeit. In gewohnt verständlicher Form greift das Buch auch jüngste Fortschritte auf dem Gebiet der Biochemie auf. Es veranschaulicht den „Kern“ der Biochemie – die Schlüsselkonzepte und Grundprinzipien –, schlägt Brücken zwischen verschiedenen Befunden und Untersuchungsansätzen und offenbart damit letztlich sowohl die molekulare Logik des Lebendigen als auch die Bedeutung der Biochemie für die Medizin. Studierende und Lehrende werden unter anderem folgende Neuerungen und Verbesserungen in der 7. Auflage zu schätzen wissen: - erweiterte Darstellung der Genregulation bei Prokaryoten (Kapitel 31) und Eukaryoten (Kapitel 32) mit zahlreichen neuen Abschnitten, etwa zum quorum sensing, zur Induktion pluripotenter Stammzellen und zur Funktion der Mikro-RNAs - Integration neuer Forschungsergebnisse zum Zusammenhang zwischen Stoffwechsel, Ernährung und Fettleibigkeit sowie zur Bedeutung der Leptine - Berücksichtigung zahlreicher wissenschaftlicher Fortschritte zu DNA-Sequenzierung, Myosin, Glykomik, Vogelgrippe, Endocytose, Cholesterin, Helikasen,, Riboswitches u. v. m. - erweiterte Darstellung wichtiger Labormethoden - neue Beispiele für medizinische Zusammenhänge und klinische Anwendungen - deutlich mehr Übungsaufgaben an den Kapitelenden - zusätzliche Informationen, Materialien und Lernhilfen, etwa interaktive Molekülmodelle und Animationen, im Internet (englischsprachig) - die Abbildungen des Buches in elektronischer Form für den Einsatz in der Lehre

Bioorganic Bioinorganic And Supramolecular Chemistry

Author : P.S. Kalsi
ISBN : 9788122420074
Genre :
File Size : 56. 49 MB
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