Publications
196 results found
Altschuler GM, Dekker C, McCormack EA, et al., 2009, A single amino acid residue is responsible for species-specific incompatibility between CCT and α-actin, FEBS LETTERS, Vol: 583, Pages: 782-786, ISSN: 1873-3468
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- Citations: 14
Niu XZ, Zhang B, Marszalek RT, et al., 2009, Droplet-based compartmentalization of chemically separated components in two-dimensional separations, CHEMICAL COMMUNICATIONS, Pages: 6159-6161, ISSN: 1359-7345
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- Citations: 84
Lanigan PMP, Ninkovic T, Chan K, et al., 2009, A microfluidic platform for probing single cell plasma membranes using optically trapped Smart Droplet Microtools (SDMs), LAB ON A CHIP, Vol: 9, Pages: 1096-1101, ISSN: 1473-0197
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- Citations: 11
Guo R, Fournier F, Donaldson PM, et al., 2009, Detection of complex formation and determination of intermolecular geometry through electrical anharmonic coupling of molecular vibrations using electron-vibration-vibration two-dimensional infrared spectroscopy, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 11, Pages: 8417-8421, ISSN: 1463-9076
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- Citations: 24
Tang J, Durrant JR, Klug DR, 2008, Mechanism of photocatalytic water splitting in TiO<sub>2</sub>.: Reaction of water with photoholes, importance of charge carrier dynamics, and evidence for four-hole chemistry, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Vol: 130, Pages: 13885-13891, ISSN: 0002-7863
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- Citations: 770
Fournier F, Gardner EM, Kedra DA, et al., 2008, Protein identification and quantification by two-dimensional infrared spectroscopy: Implications for an all-optical proteomic platform, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, Vol: 105, Pages: 15352-15357, ISSN: 0027-8424
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- Citations: 43
Lanigan PMP, Chan K, Ninkovic T, et al., 2008, Spatially selective sampling of single cells using optically trapped fusogenic emulsion droplets: a new single-cell proteomic tool, JOURNAL OF THE ROYAL SOCIETY INTERFACE, Vol: 5, Pages: S161-S168, ISSN: 1742-5689
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- Citations: 15
Donaldson PM, Guo R, Fournier F, et al., 2008, Decongestion of methylene spectra in biological and non-biological systems using picosecond 2DIR spectroscopy measuring electron-vibration-vibration coupling, 8th International Conference on Femtochemistry and Femtobiology, Publisher: ELSEVIER, Pages: 201-211, ISSN: 0301-0104
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- Citations: 21
Klug DR, 2008, PHYS 163-Revealing a protein active site for structural analysis: An application of triply resonant multidimensional spectroscopy, 235th American-Chemical-Society National Meeting, Publisher: AMER CHEMICAL SOC, ISSN: 0065-7727
Williamson M, Gould IR, Klug DR, et al., 2008, COMP 24-Novel QM/MM investigations of enzyme catalysis, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Vol: 235, ISSN: 0065-7727
Fournier F, Gardner EM, Guo R, et al., 2008, Optical fingerprinting of peptides using two-dimensional infrared spectroscopy: Proof of principle, ANALYTICAL BIOCHEMISTRY, Vol: 374, Pages: 358-365, ISSN: 0003-2697
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- Citations: 29
Donaldson PM, Guo R, Fournier F, et al., 2007, Direct identification and decongestion of Fermi resonances by control of pulse time ordering in two-dimensional IR spectroscopy (vol 127, art no. 114513, 2007), JOURNAL OF CHEMICAL PHYSICS, Vol: 127, ISSN: 0021-9606
Barter LMC, Klug DR, Woscholski R, 2007, Does history repeat itself? The emergence of a new discipline (vol 1, pg 737, 2006), ACS CHEMICAL BIOLOGY, Vol: 2, Pages: 271-271, ISSN: 1554-8929
Walker RC, Mercer IP, Gould IR, et al., 2007, Comparison of basis set effects and the performance of <i>ab initio</i> and DFT methods for probing equilibrium fluctuations, JOURNAL OF COMPUTATIONAL CHEMISTRY, Vol: 28, Pages: 478-490, ISSN: 0192-8651
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- Citations: 18
Donaldson PM, Guo R, Fournier F, et al., 2007, Direct identification and decongestion of Fermi Resonances by control of pulse time-ordering in 2D-IR Spectroscopy, Journal Of Chemical Physics
Hastings G, Durrant JR, Barber J, et al., 2006, Observation of pheophytin reduction in photosystem two reaction centers using femtosecond transient absorption spectroscopy, The Life and Scientific Legacy of George Porter, Pages: 514-523, ISBN: 9781860946608
Photosystem two reaction centers have been studied using a sensitive femtosecond transient absorption spectrometer. Measurements were performed at 295 K using different excitation wavelengths and excitation intensities which are shown to avoid multiphoton absorption by the reaction centers. Analyses of results collected over a range of time scales and probe wavelengths allowed the resolution of two exponential components in addition to those previously reported [Durrant, J. R., Hastings, G., Hong, Q., Barber, J., Porter, G., & Klug, D. R. (1992) Chem. Phys. Lett. 188, 54-60], plus the long-lived radical pair itself. A 21 -ps component was observed. The process(es) responsible for this component was (were) found to produce bleaching of a pheophytin ground-state absorption band at 545 nm and the simultaneous appearance of a pheophytin anion absorption band at 460 nm resulting in a transient spectrum which was that of the radical pair P680+Ph- This component is assigned to the production of reduced pheophytin. A lower limit of 60% of the final pheophytin reduction was found to occur at this rate. Despite subtle differences in transient spectra, the lifetime and yield of this pheophytin reduction are essentially independent of excitation wavelength within the signal to noise limitations of these experiments. A long-lived species was also observed. This species is produced by those processes which result in the 21-ps component, and it has a spectrum which is found to be independent of excitation wavelength. This spectrum is characteristic of the primary radical pair state P680+Ph-. In addition, a 200-ps component was found which is tentatively assigned to a slow energy-transfer/trapping process. This component was absent if P680 was excited directly and is therefore not integral to primary radical pair formation. Overall, it is concluded that the rate of pheophytin reduction is limited to (21 ps)-1, even when P680 is directly excited.
Barter LMC, Klug DR, Woscholski R, 2006, Does history repeat itself? The emergence of a new discipline, ACS CHEMICAL BIOLOGY, Vol: 1, Pages: 737-740, ISSN: 1554-8929
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- Citations: 1
Barter LMC, Klug DR, 2005, A unified picture of energy and electron transfer in primary photosynthesis, CHEMICAL PHYSICS, Vol: 319, Pages: 308-315, ISSN: 0301-0104
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- Citations: 4
Altschuler GM, Klug DR, Willison KR, 2005, Unfolding energetics of G-α-actin:: A discrete intermediate can be re-folded to the native state by CCT, JOURNAL OF MOLECULAR BIOLOGY, Vol: 353, Pages: 385-396, ISSN: 0022-2836
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- Citations: 17
Cho BM, Walker RC, Amer H, et al., 2005, Effect of adiabaticity on electron dynamics in zinc myoglobin, JOURNAL OF PHYSICAL CHEMISTRY B, Vol: 109, Pages: 5954-5961, ISSN: 1520-6106
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- Citations: 6
Haque SA, Palomares E, Cho BM, et al., 2005, Charge separation versus recombination in dye-sensitized nanocrystalline solar cells: the minimization of kinetic redundancy, Journal of the American Chemical Society, Vol: 127, Pages: 3456-3462, ISSN: 0002-7863
Cho BM, Walker RC, Mercer IP, et al., 2005, Ultrafast relaxation inside proteins: calculation and measurement of electron-vibration coupling in enzymes, Berlin, 14th international conference on ultrafast phenomena, Niigata, Japan, 25 - 30 July 2004, Publisher: Springer-Verlag Berlin, Pages: 622-624
Barter LMC, van Grondelle R, Klug DR, 2005, Energy trapping and equilibration: a balance of regulation and efficiency, Photosystem II: the light-driven water: plastoquinone oxidoreductase, Editors: Wydrzynski, Satoh, Wydrzynski, Satoh, Publisher: Springer, Pages: 491-514, ISBN: 9781402042492
Cho BM, Walker RC, Mercer IP, et al., 2004, Ultrafast relaxation inside proteins: Calculation and measurement of electron-vibration coupling in enzymes, Pages: 622-624, ISSN: 0172-6218
Electron-vibration coupling in alcohol dehydrogenase and zinc substituted myoglobin was calculated using a quantum mechanics/molecular mechanics method. Good agreement with experimental measurements demonstrates the viability of the method.
Barter LMC, Durrant JR, Klug DR, 2003, A quantitative structure-function relationship for the Photosystern II reaction center: Supermolecular behavior in natural photosynthesis, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, Vol: 100, Pages: 946-951, ISSN: 0027-8424
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- Citations: 64
Jeans C, Schilstra MJ, Ray N, et al., 2002, Replacement of tyrosine D with phenylalanine affects the normal proton transfer pathways for the reduction of P680<SUP>+</SUP> in oxygen-evolving Photosystem II particles from <i>Chlamydomonas</i>, BIOCHEMISTRY, Vol: 41, Pages: 15754-15761, ISSN: 0006-2960
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- Citations: 28
Tachibana Y, Nazeeruddin MK, Grätzel M, et al., 2002, Electron injection kinetics for the nanocrystalline TiO<sub>2</sub> films sensitised with the dye (Bu<sub>4</sub>N)<sub>2</sub>Ru(dcbpyH)<sub>2</sub>(NCS)<sub>2</sub>, 10th International Conference on Unconventional Photoactive Systems, Publisher: ELSEVIER, Pages: 127-132, ISSN: 0301-0104
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- Citations: 88
Walker RC, de Souza MM, Mercer IP, et al., 2002, Large and fast relaxations inside a protein: Calculation and measurement of reorganization energies in alcohol dehydrogenase, JOURNAL OF PHYSICAL CHEMISTRY B, Vol: 106, Pages: 11658-11665, ISSN: 1520-6106
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- Citations: 76
Barber J, Fromme P, Dismukes C, et al., 2002, General discussion summary, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES B-BIOLOGICAL SCIENCES, Vol: 357, Pages: 1367-1367, ISSN: 0962-8436
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- Citations: 2
Liou JW, Mulet X, Klug DR, 2002, Absolute measurement of phosphorylation levels in a biological membrane using atomic force microscopy: The creation of phosphorylation maps, BIOCHEMISTRY, Vol: 41, Pages: 8535-8539, ISSN: 0006-2960
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- Citations: 7
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