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Your search keyword '"Maeda, Kiminori"' showing total 4 results
Start Over Author "Maeda, Kiminori" Journal journal of the american chemical society
4 results on '"Maeda, Kiminori"'

1. Protein surface interactions probed by magnetic field effects on chemical reactions

Author

Maeda, Kiminori, Robinson, Alexander J., Henbest, Kevin B., Dell, Emma J., and Timmel, Christiane R.

Subjects
Anthraquinones -- Chemical properties, Anthraquinones -- Structure, Anthraquinones -- Electric properties, Lysozyme -- Chemical properties, Magnetic fields -- Analysis, Proteins -- Structure, Proteins -- Analysis, Chemistry
Abstract

The effects of weak static magnetic fields (not exceeding 46 mT) on radical recombination reactions are employed to study the protein-substrate interactions. The experimental data showed that the triplet state of the radical pair [super T][[AQDS.sup.3-*] Trp*] (where AQDS = anthraquinone-2,6-disulfonate) produced by either hen egg white lysozyme (HEWL) or bovine serum albumin (BSA) have a lifetime of the order of microseconds in both systems (HEWL and BSA).

Published
2010

2. Radical cation stabilization in a cucurbituril oligoaniline rotaxane

Author

Eelkema, Rienk, Maeda, Kiminori, Odell, Barbara, and Anderson, Harry L.

Subjects
Cations -- Structure, Cations -- Thermal properties, Thermodynamics -- Analysis, Oxidation-reduction reaction -- Analysis, Macromolecules -- Structure, Chemistry
Abstract

The stabilization of the radical cation of the cucurbituril-insulated oligoaniline rotaxane by a threaded cucurbituril macrocycle is discussed. The thermodynamic and kinetic stability of the cation can also be improved by the encapsulation of the compound.

Published
2007

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