Redox Chemistry and Interfacial Behavior of Biological Molecules

Redox Chemistry and Interfacial Behavior of Biological Molecules PDF Author: Glenn Dryhurst
Publisher: Springer Science & Business Media
ISBN: 1461595347
Category : Science
Languages : en
Pages : 647

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Book Description
The papers in this book were presented at the Third International Symposium on Redox Mechanisms and Interfacial Properties of Molecules of Biological Importance held in Honolulu, Hawaii between October 19-23, 1987. This Symposium was held as part of the 172nd Meeting of The Electrochemical Society which was cosponsored by The Electrochemical Society of Japan with the cooperation of The Japan Society of Applied Physics. The aim of the Symposium was to bring together a group of electrochemists and bio-medical scientists with interests in electrochemistry from around the world to present their most current research results and/or to present up-to-date reviews of current areas of research activity. It is quite clear from the diversity of topics covered in the various papers that electrochemistry and electrochemical techniques and principles have much to contribute to our under standing of many important biochemical phenomena. For example, electrochemical studies are providing important insights into the redox properties of biomolecules ranging from relatively small organic molecules such as indoleamine neurotransmitters to very large organic/organometallic molecules which include various redox enzymes or model enzyme systems. Many of the most powerful analytical techniques are now being coupled to electrodes to monitor potential-controlled behaviors of bio logical molecules at charged interfaces. Electrochemical techniques are now being developed which permit extraordinarily small electrodes to be inserted into single cells to monitor electroactive biomolecules. Other microelectrodes are being employed to control cell growth and to manipulate single cells.

Redox Chemistry and Interfacial Behavior of Biological Molecules

Redox Chemistry and Interfacial Behavior of Biological Molecules PDF Author: Glenn Dryhurst
Publisher: Springer Science & Business Media
ISBN: 1461595347
Category : Science
Languages : en
Pages : 647

Get Book Here

Book Description
The papers in this book were presented at the Third International Symposium on Redox Mechanisms and Interfacial Properties of Molecules of Biological Importance held in Honolulu, Hawaii between October 19-23, 1987. This Symposium was held as part of the 172nd Meeting of The Electrochemical Society which was cosponsored by The Electrochemical Society of Japan with the cooperation of The Japan Society of Applied Physics. The aim of the Symposium was to bring together a group of electrochemists and bio-medical scientists with interests in electrochemistry from around the world to present their most current research results and/or to present up-to-date reviews of current areas of research activity. It is quite clear from the diversity of topics covered in the various papers that electrochemistry and electrochemical techniques and principles have much to contribute to our under standing of many important biochemical phenomena. For example, electrochemical studies are providing important insights into the redox properties of biomolecules ranging from relatively small organic molecules such as indoleamine neurotransmitters to very large organic/organometallic molecules which include various redox enzymes or model enzyme systems. Many of the most powerful analytical techniques are now being coupled to electrodes to monitor potential-controlled behaviors of bio logical molecules at charged interfaces. Electrochemical techniques are now being developed which permit extraordinarily small electrodes to be inserted into single cells to monitor electroactive biomolecules. Other microelectrodes are being employed to control cell growth and to manipulate single cells.

Redox chemistry and interfacial behavior of biological molecules

Redox chemistry and interfacial behavior of biological molecules PDF Author: Glenn Dryhurst
Publisher:
ISBN:
Category :
Languages : en
Pages : 659

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Book Description


Inclusion Aspects of Membrane Chemistry

Inclusion Aspects of Membrane Chemistry PDF Author: T. Osa
Publisher: Springer Science & Business Media
ISBN: 9401134227
Category : Science
Languages : en
Pages : 294

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Book Description
There is no doubt that the field of artificial membrane transport using synthetic ionophores has advanced remarkably in the past 15 years due primarily to the synthesis of new ionophores. Even though the theoretical framework substantially predated this activity, the merging of theory with transport experiment has often been sketchy. The purpose of this outline has been to examine key examples to illustrate the underlying principles and to suggest how experimental variables dominate the results obtained. To a very good approximation the assumption of a "diffusion" regime is often justified, is easily confirmed experimentally and provides a clear framework for exploitation of the inherent selectivity of a given ionophore. Thus for synthetic chemists who wish a "quick and nasty" experiment to examine the question of selectivity, the recipe is clear: a mixture containing all ions of interest in a standard experiment for each ligand of interest using a moderately stirred (100-200 rpm) cell and analysis of the mixture produced on the OUT side of the cell at a fixed, small extent of transport. Together with duplicates and controls, this modest set of experiments will place the results on an unambiguous footing from which clear conclusions about each ionophore's characteristics are readily obtained. For those with more detailed interests in the transport process the demands are correspondingly higher.

Handbook of Chemical and Biological Sensors

Handbook of Chemical and Biological Sensors PDF Author: R.F Taylor
Publisher: CRC Press
ISBN: 9781420050486
Category : Science
Languages : en
Pages : 1248

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Book Description
The Handbook of Chemical and Biological Sensors focuses on the development of sensors to recognize substances rather than physical quantities. This fully inclusive book examines devices that use a biological sensing element to detect and measure chemical and biological species as well as those that use a synthetic element to achieve a similar result. A first port of call for anyone with a specific interest, question, or problem relating to this area, this comprehensive source of reference serves as a guide for practicing scientists and as a text for many graduate courses. It presents relevant physics to chemists, chemistry to materials scientists, materials science to electronic engineers, and fabrication technology to all of the above. In addition, the handbook is useful both to newcomers and to experienced researchers who wish to broaden their knowledge of the constituent disciplines of this wide-ranging field.

Charge and Field Effects in Biosystems—2

Charge and Field Effects in Biosystems—2 PDF Author: M.J. Allen
Publisher: Springer Science & Business Media
ISBN: 1461305578
Category : Science
Languages : en
Pages : 378

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Book Description


Photochemical Conversion and Storage of Solar Energy

Photochemical Conversion and Storage of Solar Energy PDF Author: E. PELIZZETTI
Publisher: Springer Science & Business Media
ISBN: 9401133964
Category : Technology & Engineering
Languages : en
Pages : 652

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Book Description
The book collects the lectures and the status reports delivered during the "Eighth International Conference on Photochemical Conversion and Storage of Solar Energy", IPS-8, held in Palermo (Italy) from 15th to 20th of July 1990. As usual, the main theme of the Conference was that of making the point about the trends and the developments of the studies related to the photochemical exploitation of solar energy and also to report the main lines of potential applications. Therefore the contributions reflect this point; they vary from those reporting basic and fundamental theories to those reporting cases of possible applications. For the sake of following the logical line which links each other the various contributions, we report the six areas in which the main theme of the conference was devided: (a) Electron and energy transfer in homogeneous and heterogeneous systems; (b) Photosynthesis: organized assemblies and biomimetic systems; (c) Photoelectrochemistry; (d) Photocatalysis: homogeneous and heterogeneous regime; (e) Environment: photochemical and photocatalytic processes; (f) Solar energy materials and photochemical engineering. It remains now to thank persons and institutions which made possible the organization of the Conference. The persons to thank are all the members of the International and National Organizing Committees and in particular Prof. A.Sclafani and Dr. L.Palmisano whose efforts were essential for the success of the Conference.

Biological Nitrogen Fixation

Biological Nitrogen Fixation PDF Author: Gary S. Stacey
Publisher: Springer Science & Business Media
ISBN: 9780412024214
Category : Nature
Languages : en
Pages : 960

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Book Description
Phylogenetic classification of nitrogen-fixing organisms. Physiology of nitrogen fixation in free-living heterotrophs. Nitrogen fixation by photosynthetic bacteria. Nitrogen fixation in cyanobacteria. Nitrogen fixation by methanogenic bacteria. Associative nitrogen-fixing bacteria. Actinorhizal symbioses. Ecology of bradyrhizobium and rhizobium. The rhizobium infection process. Physiology of nitrogen-fixing legume nodules: compartments, and functions. Hydrogen cycling in symbiotic bacteria. Evolution of nitrogen-fixing symbioses. The rhizobium symbiosis of the nonlegume parasponia. Genetic analysis of rhizobium nodulation. Nodulins in root nodule development. Plant genetics of symbiotic nitrogen fixation. Molecular genetics of bradyrhizobium symbioses. The enzymology of molybdenum-dependent nitrogen fixation. Alternative nitrogen fixation systems. Biochemical genetics of nitrogenase. Regulation of nitrogen fixation genes in free-living and symbiotic bacteria. Isolated iron-molybdenum cofactor of nitrogenase.

Biomolecular Films

Biomolecular Films PDF Author: James F. Rusling
Publisher: CRC Press
ISBN: 0824747666
Category : Science
Languages : en
Pages : 634

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Book Description
This text examines films of biomolecules that can provide solid surfaces for catalyzing enzyme reactions, serve in biosensors and as biorecognition elements, mediate nanoparticle formation, and provide a basis for fundamental studies and applications in biomedicine and biomedical devices.

Reactive Intermediates in Organic and Biological Electrochemistry

Reactive Intermediates in Organic and Biological Electrochemistry PDF Author: Electrochemical Society. Organic and Biological Electrochemistry Division
Publisher: The Electrochemical Society
ISBN: 9781566773201
Category : Science
Languages : en
Pages : 196

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Book Description


Journal of Research of the National Institute of Standards and Technology

Journal of Research of the National Institute of Standards and Technology PDF Author:
Publisher:
ISBN:
Category : Measurement
Languages : en
Pages : 690

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Book Description