P. Champion

发表

Peptide-Decorated Tunable-Fluorescence Graphene Quantum Dots.

Hao-Yu Greg Lin, Wentao Liang, B. Sapkota, 2017, ACS applied materials & interfaces.

On the Rate Distribution Analysis of Kinetic Data Using the Maximum Entropy Method: Applications to Myoglobin Relaxation on the Nanosecond and Femtosecond Timescales

P. Champion, Anand Kumar, L. Zhu, 2001 .

A multidimensional Landau-Zener description of chemical reaction dynamics and vibrational coherence

P. Champion, L. Zhu, A. Widom, 1997 .

Investigations of Heme Protein Absorption Line Shapes, Vibrational Relaxation, and Resonance Raman Scattering on Ultrafast Time Scales †

D. Barrick, D. Ionascu, P. Champion, 2003 .

Resonance Raman scattering as a probe of electron—nuclear coupling: comparison of the relative intensity and absolute cross-section transform methods

P. Champion, Y. Gu, 1990 .

Measurements of the absolute Raman cross sections of benzene

K. Schomacker, P. Champion, J. Delaney, 1986 .

Raman and kinetic studies of myoglobin structure and dynamics

P. Champion, 1992 .

CO rebinding to protoheme: investigations of the proximal and distal contributions to the geminate rebinding barrier.

Wenxiang Cao, Xiong Ye, Dan Ionascu, 2005, Journal of the American Chemical Society.

Investigations of heme ligation and ligand switching in cytochromes p450 and p420.

Yuhan Sun, S. Sligar, Jing Du, 2013, Biochemistry.

Investigations of the Stokes and anti‐Stokes resonance Raman scattering of cytochrome c

K. Schomacker, P. Champion, O. Bangcharoenpaurpong, 1984 .

Resonance Raman studies of isotopically labeled chloroperoxidase.

P. Champion, L. Hager, O. Bangcharoenpaurpong, 1986, Biochemistry.

Resonance Raman detection of an iron-sulfur bond in cytochrome P 450cam

B. Stallard, P. Champion, I. C. Gunsalus, 1982 .

Resonance raman investigations of site-directed mutants of myoglobin: effects of distal histidine replacement.

S. Sligar, D. Morikis, P. Champion, 1989, Biochemistry.

Investigations of optical line shapes and kinetic hole burning in myoglobin.

V. Šrajer, P. Champion, 1991, Biochemistry.

Conformational interconversion in protein crystals.

D. Morikis, L. Zhu, P. Champion, 1992, Journal of molecular biology.

Adiabatic Ligand Binding in Heme Proteins: Ultrafast Kinetics of Methionine Rebinding in Ferrous Cytochrome c.

A. Benabbas, P. Champion, 2018, The journal of physical chemistry. B.

Resonance Raman and EPR investigations of the D251N oxycytochrome P450cam/putidaredoxin complex.

S. Sligar, B. Hoffman, P. Champion, 2001, Biochemistry.

Resonance Raman investigations of cytochrome P450(cam) complexed with putidaredoxin

D. E. Benson, S. Sligar, P. Champion, 1997 .

Investigation of laser-induced long-lived states of photolyzed MbCO.

L. Reinisch, V. Šrajer, P. Champion, 1991, Biochemistry.

Low-frequency dynamics of Caldariomyces fumago chloroperoxidase probed by femtosecond coherence spectroscopy.

T. Poulos, A. Das, S. Sligar, 2008, Biochemistry.

Analytical Harmonic Vibrational Frequencies for the Green Fluorescent Protein Computed with ONIOM: Chromophore Mode Character and Its Response to Environment.

M. Frisch, J. V. van Thor, P. Champion, 2014, Journal of chemical theory and computation.

S-1 Supporting Information Peptide-Decorated Tunable-Fluorescence Graphene Quantum Dots

Hao-Yu Greg Lin, Wentao Liang, B. Sapkota, 2017 .

PROTEIN HYDRATION INVESTIGATIONS WITH HIGH-FREQUENCY DIELECTRIC SPECTROSCOPY

A. Kumbharkhane, P. Champion, S. Sridhar, 1994 .

Investigations of heme distortion, low-frequency vibrational excitations, and electron transfer in cytochrome c

Yuhan Sun, A. Benabbas, P. Champion, 2014, Proceedings of the National Academy of Sciences.

Femtosecond time‐resolved vibrational spectroscopy of heme proteins

P. Champion, L. Zhu, J. Sage, 1995 .

Measurements of CO Geminate Recombination in Cytochromes P450 and P420 (*)

A. V. Wells, S. Sligar, P. Champion, 1995, The Journal of Biological Chemistry.

Mössbauer investigations of chloroperoxidase and its halide complexes.

P. Champion, P. Hollenberg, P. Debrunner, 1973, Biochemistry.

Resonance Raman detection of bound dioxygen in cytochrome P-450cam.

S. Sligar, A. Rizos, P. Champion, 1986, The Journal of biological chemistry.

HEME PROTEINS AND MODEL COMPOUNDS: MÖSSBAUER ABSORPTION AND EMISSION SPECTROSCOPY *

P. Champion, E. Münck, 1975, Annals of the New York Academy of Sciences.

Investigations of amplitude and phase excitation profiles in femtosecond coherence spectroscopy

P. Champion, Anand Kumar, A. Widom, 2000, physics/0008221.

Femtosecond coherence spectroscopy of heme proteins

S. Sligar, P. Champion, L. Zhu, 1996 .

Femtosecond dynamics of heme proteins

P. Champion, L. Zhu, J. Sage, 1994 .

Resonance Raman spectra of chloroperoxidase.

P. Champion, L. Hager, D. B. Fitchen, 1976, Biochimica et biophysica acta.

Resonance Raman studies of iron spin and axial coordination in distal pocket mutants of ferric myoglobin.

S. Sligar, D. Morikis, P. Champion, 1990, The Journal of biological chemistry.

Advances in calculating Raman excitation profiles by means of the transform theory

B. Stallard, P. Callis, P. Champion, 1983 .

EVIDENCE FOR HYDROGEN BONDING EFFECTS IN THE IRON LIGAND VIBRATIONS OF CARBONMONOXY MYOGLOBIN

J. Olson, P. Champion, J. F. Christian, 1998 .

Multimode effects and vibronic borrowing

P. Champion, 1982 .

Resonant raman scattering from heme proteins: Polarization dispersion and α band splitting

P. Champion, D. Collins, D. B. Fitchen, 1976 .

Spectroscopic effects of polarity and hydration in the distal heme pocket of deoxymyoglobin.

E. Chien, S. Sligar, P. Champion, 1997, Biochemistry.

Determination of CO orientation in myoglobin by single-crystal infrared linear dichroism

M. Keim, S. Asher, P. Champion, 1994 .

Investigations of ligand association and dissociation rates in the "open" and "closed" states of myoglobin.

P. Champion, W. D. Tian, J. Sage, 1993, Journal of molecular biology.

Vibrational coherence spectroscopy of the heme domain in the CO-sensing transcriptional activator CooA.

A. Benabbas, P. Champion, H. Youn, 2011, Journal of the American Chemical Society.

Quantitative structural comparisons of heme protein crystals and solutions using resonance Raman spectroscopy.

L. Zhu, P. Champion, J. Sage, 1993, Biochemistry.

Optical scanning instrument for ultrafast pump-probe spectroscopy of biomolecules at cryogenic temperatures

D. Ionascu, P. Champion, A. Yu, 2006 .

Kinetic and Mössbauer studies on the mechanism of protocatechuic acid 4,5-oxygenase.

P. Champion, J. Wood, E. Münck, 1972, Biochemistry.

Temperature-dependent heme kinetics with nonexponential binding and barrier relaxation in the absence of protein conformational substates

Xiong Ye, Dan Ionascu, D. Ionascu, 2007, Proceedings of the National Academy of Sciences.

Dynamics of nitric oxide rebinding and escape in horseradish peroxidase.

P. Champion, A. Yu, Xiong Ye, 2006, Journal of the American Chemical Society.

Temperature-dependent studies of NO recombination to heme and heme proteins.

J. Olson, D. Ionascu, P. Champion, 2005, Journal of the American Chemical Society.

Proximal and distal influences on ligand binding kinetics in microperoxidase and heme model compounds.

W. Cao, G. Georgiev, P. Champion, 2004, Biochemistry.

Measurements of the photodissociation quantum yields of MbNO and MbO(2) and the vibrational relaxation of the six-coordinate heme species.

P. Champion, A. Demidov, Xiong Ye, 2002, Journal of the American Chemical Society.

Reactions of the Hydroxyl Radical in the Radiolysis of Aqueous Solutions of Di-ethyl Acetal

P. Champion, R. A. Basson, 1966, Nature.

Investigations of Coherent Vibrational Oscillations in Myoglobin

P. Champion, Anand Kumar, A. Demidov, 2000 .

Investigations of Anharmonic Low-Frequency Oscillations in Heme Proteins †

D. Barrick, S. Sligar, T. Yonetani, 2002 .

Alteration of heme axial ligands by site-directed mutagenesis: a cytochrome becomes a catalytic demethylase

Dimitrios Morikis, J. Timothy Sage, Stephen G. Sligar, 1987 .

Energy dependent relaxation and the theory of resonance Raman scattering

P. Champion, P. Li, Pusheng Li, 1988 .

Far infrared magnetic resonance in FeSiF6⋅6H2O and Fe(SPh)42−

A. Sievers, P. Champion, 1977 .

Mössbauer investigations of high-spin ferrous heme proteins. I. Cytochrome P-450.

J. Lipscomb, P. Champion, I. C. Gunsalus, 1975, Biochemistry.

Oxygen-Induced In Situ Manipulation of the Interlayer Coupling and Exciton Recombination in Bi2Se3/MoS2 2D Heterostructures.

J. Robinson, C. Lane, A. Bansil, 2019, ACS applied materials & interfaces.

Investigations of Soret excited resonance Raman excitation profiles in cytochrome c

P. Champion, A. C. Albrecht, 1979 .

Tunneling Kinetics and Nonadiabatic Proton-Coupled Electron Transfer in Proteins: The Effect of Electric Fields and Anharmonic Donor-Acceptor Interactions.

A. Benabbas, P. Champion, Bridget Salna, 2017, The journal of physical chemistry. B.

Proton-Coupled Electron Transfer and the "Linear Approximation" for Coupling to the Donor-Acceptor Distance Fluctuations.

A. Benabbas, P. Champion, Bridget Salna, 2017, The journal of physical chemistry. A.

Deep proton tunneling in the electronically adiabatic and non-adiabatic limits: comparison of the quantum and classical treatment of donor-acceptor motion in a protein environment.

A. Benabbas, P. Champion, J. Sage, 2015, The Journal of chemical physics.

Spectroscopic studies of myoglobin at low pH: heme structure and ligation.

D. Morikis, P. Champion, D Morikis, 1991, Biochemistry.

The magnetic susceptibility of reduced cytochrome P-450-cam.

J. Lipscomb, P. Champion, I. C. Gunsalus, 1975, Biochimica et biophysica acta.

Spectral line shapes of damped quantum oscillators: Applications to biomolecules

P. Champion, A. Widom, Yuangang Gu, 1994 .

Ultrafast vibrational dynamics of parallel excited state proton transfer reactions in the Green Fluorescent Protein

J. J. Thor, P. Champion, M. Bearpark, 2012 .

Wavelength selective modulation in femtosecond pump-probe spectroscopy and its application to heme proteins

D. Ionascu, P. Champion, Anand Kumar, 2001 .

Investigations of ultrafast nuclear response induced by resonant and nonresonant laser pulses

P. Champion, Anand Kumar, A. Widom, 2001 .

Investigations of the temperature dependence of resonance Raman cross sections: Applications to heme proteins

K. Schomacker, P. Champion, 1989 .

Resonance Raman spectra of cytochrome P450cam.

P. Champion, I. C. Gunsalus, 1977, Journal of the American Chemical Society.

Application of the transform theory to resonance Raman excitation profiles in the Soret region of cytochrome‐c

B. Stallard, P. Callis, P. Champion, 1984 .

Resonance Raman investigations of chloroperoxidase, horseradish peroxidase, and cytochrome c using Soret band laser excitation.

P. Champion, L. Hager, D. B. Fitchen, 1979, Biochemistry.

RESONANCE RAMAN SPECTRA OF CYTOCHROME P450CAM

P. Champion, I. C. Gunsalus, 1977 .

Investigations of the low-frequency spectral density of cytochrome c upon equilibrium unfolding.

Yuhan Sun, P. Champion, Venugopal Karunakaran, 2013, The journal of physical chemistry. B.

On band shapes of electronic transitions in the multimode weak coupling limit

P. Champion, A. C. Albrecht, 1980 .

Resonance Raman Studies of Electronic and Vibrational Relaxation Dynamics in Heme Proteins

P. Champion, J. Sage, P. Li, 1993 .

Probing picosecond processes with nanosecond lasers: Electronic and vibrational relaxation dynamics of heme proteins

P. Champion, J. Sage, P. Li, 1992 .

Anomalous resonance enhanced quasielastic light scattering of cytochrome‐c

K. Schomacker, L. Reinisch, P. Champion, 1987 .

Investigations of spectral broadening mechanisms in biomolecules: Cytochrome‐c

K. Schomacker, P. Champion, 1986 .

Resonance Raman investigation of myoglobin and hemoglobin

K. Schomacker, P. Champion, O. Bangcharoenpaurpong, 1984 .

Spectroscopic identification of reactive porphyrin motions.

M. Kubo, P. Champion, E. Alp, 2011, The Journal of chemical physics.

On the quantitation of light emission from cytochrome c in the low quantum yield limit

P. Champion, R. Lange, 1980 .

Investigations of vibrational coherence in the low-frequency region of ferric heme proteins.

M. Kubo, P. Champion, Xiong Ye, 2008, Biophysical journal.

Investigations of the resonance Raman excitation profiles of cytochrome P450cam

S. Martinis, S. Sligar, P. Champion, 1987 .

Application of femtosecond coherence spectroscopy to the observation of nuclear motions in heme proteins and transparent solutions

P. Champion, A. Demidov, T. Sjodin, 2000 .

Investigations of ferric heme cyanide photodissociation in myoglobin and horseradish peroxidase.

Yuhan Sun, A. Benabbas, P. Champion, 2013, The journal of physical chemistry. B.

Absorption, resonant light scattering, and distributed relaxation

K. Schomacker, V. Šrajer, P. Champion, 1987 .

Single‐mode versus multimode calculations of Raman intensities of cytochrome c

P. Champion, A. C. Albrecht, 1981 .

On the modeling of absorption band shapes and resonance raman excitation profiles

P. Champion, A. C. Albrecht, 1981 .

Observation and quantitation of light emission from cytochrome c using Soret band laser excitation

G. J. Perreault, P. Champion, P. M. Champion, 1981 .

Resonance Raman investigations of Escherichia coli-expressed Pseudomonas putida cytochrome P450 and P420.

A. V. Wells, S. Martinis, S. Sligar, 1992, Biochemistry.

Resonance Raman investigations of cytochrome P450CAM from Pseudomonas putida

P. Champion, I. C. Gunsalus, G. Wagner, 1978 .

Mössbauer investigations of high-spin ferrous heme proteins. II. Chloroperoxidase, horseradish peroxidase, and hemoglobin.

P. Champion, P. Debrunner, L. Hager, 1975, Biochemistry.

The iron-histidine mode of myoglobin revisited: resonance Raman studies of isotopically labeled Escherichia coli-expressed myoglobin

A. V. Wells, S. Sligar, M. Chiu, 1991 .

Resonance Raman studies of oriented chromophores: Metmyoglobin single crystals

D. Morikis, P. Champion, J. Sage, 1989 .

ON THE VIBRONIC THEORY OF RESONANCE RAMAN SCATTERING

G. Korenowski, P. Champion, A. C. Albrecht, 1979 .

Femtosecond Coherence Spectroscopy of Heme Proteins

S. Sligar, P. Champion, L. Zhu, 1994, Ultrafast Phenomena.

Resonance Raman studies of myoglobin single crystals

D. Morikis, A. Rizos, P. Champion, 1988 .

Kinetic Control of O2 Reactivity in H-NOX Domains.

Yuhan Sun, E. Boon, A. Benabbas, 2015, The journal of physical chemistry. B.

Ultrafast dynamics of diatomic ligand binding to nitrophorin 4.

M. Kubo, A. Benabbas, P. Champion, 2010, Journal of the American Chemical Society.

Low-frequency mode activity of heme: femtosecond coherence spectroscopy of iron porphine halides and nitrophorin.

M. Kubo, A. Benabbas, P. Champion, 2008, Journal of the American Chemical Society.

Coherence spectroscopy investigations of the low-frequency vibrations of heme: effects of protein-specific perturbations.

M. Kubo, D. Ionascu, P. Champion, 2008, Journal of the American Chemical Society.

Low frequency spectral density of ferrous heme: perturbations induced by axial ligation and protein insertion.

M. Kubo, D. Ionascu, P. Champion, 2007, Biophysical journal.

Femtosecond Multicolor Pump−Probe Spectroscopy of Ferrous Cytochrome c†

Wei Wang, Wenxiang Cao, Florin Rosca, 2000 .

Observation of coherent reaction dynamics in heme proteins.

L. Zhu, P. Champion, J. Sage, 1994, Science.

Protein fluctuations, distributed coupling, and the binding of ligands to heme proteins

Lou Reinisch, Vukica Šrajer, L. Reinisch, 1988 .

Alteration of sperm whale myoglobin heme axial ligation by site-directed mutagenesis.

S. Martinis, S. Sligar, D. Morikis, 1990, Biochemistry.

Wide-dynamic-range kinetic investigations of deep proton tunnelling in proteins.

Jasper van Thor, J. V. van Thor, A. Benabbas, 2016, Nature chemistry.

Nuclear resonance vibrational spectroscopy of a protein active-site mimic

P. Champion, E. Alp, W. Sturhahn, 2001 .

All‐Optical Helicity‐Dependent Switching in Hybrid Metal–Ferromagnet Thin Films

L. Pan, Yongmin Liu, Feng Cheng, 2020, Advanced Optical Materials.

Two-color pump-probe laser spectroscopy instrument with picosecond time-resolved electronic delay and extended scan range

Wenxiang Cao, Xiong Ye, Dan Ionascu, 2005 .

Photoreduction of heme proteins: spectroscopic studies and cross-section measurements

P. Champion, P. Li, J. Sage, 1993 .

Long-range reactive dynamics in myoglobin.

E. Alp, J. Sutter, P. Champion, 2001, Physical review letters.

Electrical unfolding of cytochrome c during translocation through a nanopore constriction

A. Aksimentiev, A. Benabbas, P. Champion, 2021, Proceedings of the National Academy of Sciences.

Far infrared magnetic resonance of deoxyhemoglobin and deoxymyoglobin

A. Sievers, P. Champion, 1980 .

Low Frequency Modes in Heme Proteins

D. Ionascu, P. Champion, Anand Kumar, 2002 .

Investigations of the thermal response of laser-excited biomolecules.

P. Champion, P. Li, 1994, Biophysical journal.

Wide Dynamic Range Kinetic Studies of Deep Proton Tunneling in Proteins

A. Benabbas, P. Champion, J. Sage, 2022 .

Following the Flow of Energy in Biomolecules

P. Champion, 2005, Science.

Rapid timescale processes and the role of electronic surface coupling in the photolysis of diatomic ligands from heme proteins.

W. Cao, D. Ionascu, P. Champion, 2004, Faraday discussions.

Femtosecond coherence spectroscopy using spectrally selective differential photodetection

D. Ionascu, P. Champion, Anand Kumar, 2001 .

Resonance Raman investigations of cytochrome c conformational change upon interaction with the membranes of intact and Ca2+-exposed mitochondria.

P. Champion, H. Wohlrab, Paul M Champion, 2003, Biochemistry.

Characterization of the oxygenated intermediate of the thermophilic cytochrome P450 CYP119.

S. Sligar, P. Champion, I. Denisov, 2001, Journal of inorganic biochemistry.

Elementary electronic excitations and the mechanism of cytochrome P450

Paul M. Champion, P. Champion, 1989 .

Investigations of low-frequency vibrational dynamics and ligand binding kinetics of cystathionine beta-synthase.

Yuhan Sun, R. Banerjee, A. Benabbas, 2010, The journal of physical chemistry. B.

Probing heme protein conformational equilibration rates with kinetic selection.

E. Chien, S. Sligar, P. Champion, 1996, Biochemistry.

Ground-state proton transfer in the photoswitching reactions of the fluorescent protein Dronpa

J. V. van Thor, P. Champion, M. Kaucikas, 2013, Nature Communications.

Solvent-Dependent Structure and Dynamics in Myoglobin

K. Schomacker, P. Champion, J. Sage, 1995 .

Investigation of the low frequency dynamics of heme proteins: native and mutant cytochrome P450(cam) and redox partner complexes.

S. Sligar, P. Champion, I. Denisov, 2011, The journal of physical chemistry. B.

Water penetration and binding to ferric myoglobin.

W. Cao, P. Champion, P M Champion, 2001, Biochemistry.

Investigations of photolysis and rebinding kinetics in myoglobin using proximal ligand replacements.

Wei Wang, Wenxiang Cao, Xiong Ye, 2004, Biochemistry.

Identification of the Fe−O−O Bending Mode in Oxycytochrome P450cam by Resonance Raman Spectroscopy

S. Sligar, P. Champion, M. Unno, 1999 .

Resonance Raman spectra of heme proteins at low temperature.

P. Champion, D. Collins, D. B. Fitchen, 1976, Journal of the American Chemical Society.

Ultrafast CO Kinetics in Heme Proteins: Adiabatic Ligand Binding and Heavy Atom Tunneling.

Yuhan Sun, T. Poulos, A. Benabbas, 2017, Journal of the American Chemical Society.

Resonance Raman scattering as a probe of electron-nuclear coupling: applications to heme proteins

D. Morikis, P. Champion, J. Sage, 1991 .

Complex Formation of Cytochrome P450cam with Putidaredoxin

D. E. Benson, S. Sligar, P. Champion, 2002, The Journal of Biological Chemistry.

Spectroscopic studies of myoglobin at low pH: heme ligation kinetics.

P. Champion, P M Champion, J T Sage, 1991, Biochemistry.

Effect of DNA Binding on Geminate CO Recombination Kinetics in CO-sensing Transcription Factor CooA*

T. Poulos, A. Benabbas, P. Champion, 2012, The Journal of Biological Chemistry.

Investigations of the Low Frequency Modes of Ferric Cytochrome c Using Vibrational Coherence Spectroscopy

Yuhan Sun, A. Benabbas, P. Champion, 2014, The journal of physical chemistry. B.

Photoacid Dynamics in the Green Fluorescent Protein.

J. V. van Thor, P. Champion, 2022, Annual review of physical chemistry.

Wide-dynamic-range kinetic investigations of deep proton tunnelling in proteins.

J. V. van Thor, A. Benabbas, P. Champion, 2016, Nature chemistry.