Results 131 to 140 of about 1,666 (180)

Spectroelectrochemistry of cytochrome P450cam

Biochemical and Biophysical Research Communications, 2004
The spectroelectrochemistry of camphor-bound cytochrome P450cam (P450cam) using gold electrodes is described. The electrodes were modified with either 4,4(')-dithiodipyridin or sodium dithionite. Electrolysis of P450cam was carried out when the enzyme was in solution, while at the same time UV-visible absorption spectra were recorded.
Bistolas, Nikitas, Christenson, A., Ruzgas, T., Jung, Christiane, Scheller, Frieder W., Wollenberger, Ursula (Prof. Dr.)   +5 more
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Spectroelectrochemistry

2011
The aim of the chapter is to show the importance and utility of coupling electrochemical and spectroscopic techniques as well as the ways to perform such measurements from the operative point of view. In the introduction three paradigmatic examples are illustrated evidencing the potentials of the spectroelectrochemical measurements to characterize ...
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Spectroelectrochemistry of Phthalocyanines

2016
Conventional electroanalytical methods: voltammetry, amperometry, and so on are excellent methods to determine concentrations, to drive thermodynamic parameters of a system (peak potential, free energy change, entropy, etc.), and to clarify redox reaction mechanisms.
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Spectroelectrochemistry of Proteins

Electroanalysis, 2021
AbstractThis mini review addresses the evolution of spectroelectrochemistry from the laboratories of Professor Theodore Kuwana into the examination of proteins. Synchronizing electrochemical and spectral properties of proteins enables the identification of functions of redox centers, and their kinetics and thermodynamics.
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Spectroelectrochemistry of metalloporphyrins

Pure and Applied Chemistry, 1990
Abstract
K. M. Kadish, X. Mu
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Spectroelectrochemistry: the best of two worlds

Chemical Society Reviews, 2009
The combination of reaction-oriented electrochemistry with species-focussed spectroscopy in spectroelectrochemistry (SEC) allows for a more complete analysis of single and multiple electron-transfer processes and redox reactions in general. Practical considerations and guidelines are provided in this tutorial review, and selected examples involving UV ...
Wolfgang, Kaim, Jan, Fiedler
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Spectroelectrochemistry

2008
Electrochemistry affects several relevant research subjects of physics, chemistry and biology such as the transformation of materials, the transfer of information (especially in living systems), or the conversion and storage of energy. In addition, electrochemical processes constitute a major class of chemical reactions both in the laboratory and on ...
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Spectroelectrochemistry

1996
This chapter deals with the molecular identity of the species, particularly intermediates, that must be indirectly inferred. It discusses the employment of electrochemical studies in combination with spectroscopic measurements in order to provide more direct characterization.
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Dual-beam difference spectroelectrochemistry

Analytical Biochemistry, 1982
Abstract An optically transparent thin-layer electrode with carbon fibers as the working electrode is described for use in dual-beam difference spectroscopy. This cell simplifies obtaining the spectrum of a species of interest in the presence of mediators, cofactors, etc. The spectroelectrochemistry of cytochrome c with a large excess of spectrally
C W, Anderson, M R, Cushman, S M, Kennedy, J R, Wheeler   +3 more
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Laminar Flow Infrared Spectroelectrochemistry

Analytical Chemistry
In this work, we advance lab-on-chip electrochemistry and spectroscopy by combining these capabilities onto a single platform, thereby achieving mid-infrared spectroelectrochemistry (SEC) for the first time. The key feature of this technique is the use of deterministic laminar flow patterns to precisely transport a reacted solution from upstream ...
Linlin Liu, Nan Jia, Ian Burgess, Jesse Greener   +3 more
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