Practical approaches to biological inorganic chemistry /

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The book reviews the use of spectroscopic and related methods to investigate the complex structures and mechanisms of biological inorganic systems that contain metals. Each chapter presents an overview of the technique including relevant theory, clearly explains what it is and how it works and then...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Crichton, Robert R. (Editor ), Louro, Ricardo O. (Editor )
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Oxford : Elsevier, 2013.
Temas:
Bioinorganic chemistry.
Chimie bio-inorganique.
Bioinorganic chemistry
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front Cover; Practical Approaches to Biological Inorganic Chemistry; Copyright; Contents; Preface; Chapter1
  • An Overview of the Roles of Metals in Biological Systems; INTRODUCTION: WHICH METALS IONS AND WHY?; SOME PHYSICOCHEMICAL CONSIDERATIONS ON ALKALI METALS; NA+ AND K+
  • FUNCTIONAL IONIC GRADIENTS; MG2+
  • PHOSPHATE METABOLISM; CA2+ AND CELL SIGNALLING; ZINC
  • LEWIS ACID AND GENE REGULATOR; IRON AND COPPER
  • DEALING WITH OXYGEN; NI AND CO
  • EVOLUTIONARY RELICS; MN
  • WATER SPLITTING AND OXYGEN GENERATION; MO AND V
  • NITROGEN FIXATION; REFERENCES
  • Chapter2
  • Introduction to Ligand Field TheoryINTRODUCTION; CRYSTAL FIELD AND LIGAND FIELD THEORY; MO THEORY OF TRANSITION METAL COMPLEXES; CONCLUDING REMARKS; FURTHER READING; Chapter3
  • EPR Spectroscopy; WHY EPR SPECTROSCOPY?; WHAT IS EPR SPECTROSCOPY?; ANISOTROPY; A COMPARISON OF EPR VERSUS NMR; EPR SPECTROMETER; WHAT (BIO)MOLECULES GIVE EPR?; BASIC THEORY AND SIMULATION OF EPR; SATURATION; CONCENTRATION DETERMINATION; HYPERFINE INTERACTIONS; HIGH-SPIN SYSTEMS; APPLICATIONS OVERVIEW; REFERENCES; TEST QUESTIONS; ANSWERS TO TEST QUESTIONS
  • Chapter4
  • Introduction to Biomolecular NMR and MetalsINTRODUCTION; PROPERTIES OF THE MATTER RELEVANT TO NMR; ENERGY OF NMR TRANSITIONS; MACROSCOPIC MAGNETISATION; ACTING ON MAGNETISATION; RELAXATION; AN NMR EXPERIMENT; THE CHEMICAL SHIFT; COUPLING: THE INTERACTION BETWEEN MAGNETIC NUCLEI; CHEMICAL EXCHANGE; THE NUCLEAR OVERHAUSER EFFECT; MULTIDIMENSIONAL NMR; METALS IN BIOMOLECULAR NMR SPECTRA; RELAXATION; AN NMR SPECTROMETER AND HOW THE MACROSCOPIC MAGNETISATION AND RELAXATION ARE MEASURED; CARE IN OBTAINING NMR SPECTRA OF PARAMAGNETIC SAMPLES; CONCLUSIONS; REFERENCES
  • USEFUL PHYSICAL CONSTANTSEXERCISES; ANSWERS; Chapter5
  • 57Fe-M�ossbauer Spectroscopy and Basic Interpretation of M�ossbauer Parameters; INTRODUCTION; PRINCIPLES; 57FE HYPERFINE INTERACTIONS; ISOMER SHIFT AS INFORMATIVE HYPERFINE INTERACTION; ELECTRIC QUADRUPOLE SPLITTING; MAGNETIC HYPERFINE SPLITTING; COMBINED HYPERFINE SPLITTING; APPLICATIONS
  • SELECTED EXAMPLES; PERSPECTIVES; REFERENCES; Chapter6
  • X-ray Absorption Spectroscopy in Biology (BioXAS); INTRODUCTION TO BIOLOGICAL X-RAY ABSORPTION SPECTROSCOPY (BIOXAS)
  • AN INTRODUCTORY EXAMPLE: MO, CU, AND SE IN CO-DEHYDROGENASE FROM OLIGOTROPHA CARBOXIDOVORANSOUTLINE OF THE BIOXAS CHAPTER; XANES; X-RAY ABSORPTION SPECTROSCOPY: X-RAY-INDUCED ELECTRON DIFFRACTION; PHASE SHIFTS AND EFFECT OF ATOM TYPE; PLANE-WAVE AND MUFFIN-TIN APPROXIMATION; MULTIPLE SCATTERING IN BIOLOGICAL SYSTEMS; STRATEGY FOR THE INTERPRETATION OF EXAFS; VALIDATION AND AUTOMATION OF EXAFS DATA ANALYSIS; XANES SIMULATIONS WITH THREE-DIMENSIONAL MODELS; METAL-METAL DISTANCES IN METAL CLUSTERS; NON-METAL TRACE ELEMENTS: HALOGENS; SUMMARY: STRENGTHS AND LIMITATIONS

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