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1

Molecular Orbital Theory of the 1La and 1Lb States of Indole. 2. An ab Initio Study

Slater, Lee S., Callis, Patrik R.

Journal:

Journal of Physical Chemistry

Year:

1995

Language:

english

File:

PDF, 987 KB

english, 1995

2

Mechanisms of Tryptophan Fluorescence Shifts in Proteins

Vivian, James T., Callis, Patrik R.

Journal:

Biophysical Journal

Year:

2001

Language:

english

File:

PDF, 664 KB

english, 2001

3

Fluorometric determination of the neutral lipid content of microalgal cells using Nile Red

Cooksey, Keith E., Guckert, James B., Williams, Scott A., Callis, Patrik R.

Journal:

Journal of Microbiological Methods

Year:

1987

Language:

english

File:

PDF, 650 KB

english, 1987

4

Simulations of Tryptophan Fluorescence Dynamics during Folding of the Villin Headpiece

Tusell, Jose R., Callis, Patrik R.

Journal:

Journal of Physical Chemistry B

Year:

2012

Language:

english

File:

PDF, 3.56 MB

english, 2012

5

Vibrational assignments for indole with the aid of ultrasharp phosphorescence spectra

Bruce J. Fender, Kurt W. Short, David K. Hahn, Patrik R. Callis

Journal:

International Journal of Quantum Chemistry

Year:

1999

Language:

english

File:

PDF, 232 KB

english, 1999

6

The Emitting State of Tryptophan in Proteins with Highly Blue-Shifted Fluorescence

Jaap Broos, Karina Tveen-Jensen, Ellen de Waal, Ben H. Hesp, J. Baz Jackson, Gerard W. Canters, Patrik R. Callis

Journal:

Angewandte Chemie

Year:

2007

Language:

english

File:

PDF, 215 KB

english, 2007

7

The Emitting State of Tryptophan in Proteins with Highly Blue-Shifted Fluorescence

Jaap Broos, Karina Tveen-Jensen, Ellen de Waal, Ben H. Hesp, J. Baz Jackson, Gerard W. Canters, Patrik R. Callis

Journal:

Angewandte Chemie International Edition

Year:

2007

Language:

english

File:

PDF, 216 KB

english, 2007

8

Flow dichroism of DNA: A new apparatus and further studies

Patrik R. Callis, Norman Davidson

Journal:

Year:

1969

Language:

english

File:

PDF, 937 KB

english, 1969

9

Hydrodynamic relaxation times of DNA from decay of flow dichroism measurements

Patrik R. Callis, Norman Davidson

Journal:

Year:

1969

Language:

english

File:

PDF, 585 KB

english, 1969

10

The polarization of excimer fluorescence from a dinucleotide

Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1973

Language:

english

File:

PDF, 483 KB

english, 1973

11

Rapid internal conversion by nucleic acid components in solution

Robert W. Wilson, James P. Morgan, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1975

Language:

english

File:

PDF, 640 KB

english, 1975

12

Alternant hydrocarbon selection rules in the two-photon spectroscopy of perturbed benzene

Thomas W. Scott, Patrik R. Callis, A.C. Albrecht

Journal:

Chemical Physics Letters

Year:

1982

Language:

english

File:

PDF, 316 KB

english, 1982

13

Two-photon properties of the La and Lb bands of substituted benzenes computed from CNDO/S

Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1984

Language:

english

File:

PDF, 602 KB

english, 1984

14

Polarized two-photon fluorescence excitation spectra of indole and benzimidazole

Bruce E. Anderson, Richard D. Jones, Aden A. Rehms, Predrag Ilich, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1986

Language:

english

File:

PDF, 683 KB

english, 1986

15

A CNDO/S study of the importance of electron repulsion parameters and charge density changes on the weakness of the v8(e2g) vibronic activity in the benzene 260 nm band

David Theiste, Richard D. Jones, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1987

Language:

english

File:

PDF, 613 KB

english, 1987

16

Resolution of La and Lb bands in methyl indoles by two-photon spectroscopy

Aden A. Rehms, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1987

Language:

english

File:

PDF, 637 KB

english, 1987

17

Two-photon spectra of inductively perturbed naphthalenes

Richard D. Jones, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1988

Language:

english

File:

PDF, 609 KB

english, 1988

18

A theoretical study of the cytosine excimer state

Victor I. Danilov, Oleg N. Slyusarchuk, James L. Alderfer, Patrik R. Callis, James J.P. Stewart

Journal:

Chemical Physics Letters

Year:

1993

Language:

english

File:

PDF, 519 KB

english, 1993

19

Two-photon fluorescence excitation spectra of aromatic amino acids

Aden A. Rehms, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1993

Language:

english

File:

PDF, 577 KB

english, 1993

20

Fluorescence excitation spectrum of indole—D2O in supersonic jet

Pedro L. Muiño, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1994

Language:

english

File:

PDF, 442 KB

english, 1994

21

Vibronic band shapes for indole from scaled bond order changes

James T. Vivian, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1994

Language:

english

File:

PDF, 801 KB

english, 1994

22

Site selective photoselection study of indole in argon matrix: location of the 1La origin

Bruce J. Fender, David M. Sammeth, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1995

Language:

english

File:

PDF, 516 KB

english, 1995

23

Ab initio calculations of vibronic spectra for indole

Patrik R. Callis, James T. Vivian, Lee S. Slater

Journal:

Chemical Physics Letters

Year:

1995

Language:

english

File:

PDF, 412 KB

english, 1995

24

1La origin locations of methyl indoles in argon matrices

Bruce Fender, Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1996

Language:

english

File:

PDF, 457 KB

english, 1996

25

Short range photoinduced electron transfer in proteins: QM-MM simulations of tryptophan and flavin fluorescence quenching in proteins

Patrik R. Callis, Tiqing Liu

Journal:

Chemical Physics

Year:

2006

Language:

english

File:

PDF, 406 KB

english, 2006

26

Electronic structure and hyperfine interactions in thioether-substituted tyrosyl radicals

Alexandre M Boulet, Eric D Walter, Dwight A Schwartz, Gary J Gerfen, Patrik R Callis, David J Singel

Journal:

Chemical Physics Letters

Year:

2000

Language:

english

File:

PDF, 132 KB

english, 2000

27

Understanding the variable fluorescence quantum yield of tryptophan in proteins using QM-MM simulations. Quenching by charge transfer to the peptide backbone

Patrik R. Callis, James T. Vivian

Journal:

Chemical Physics Letters

Year:

2003

Language:

english

File:

PDF, 279 KB

english, 2003

28

Reduction pathways of organohalogen compounds: Part III. A molecular orbital (CNDO/2) study of the chlorinated benzenes, DDT, and lindane

Frederick A. Beland, S.O. Farwell, Patrik R. Callis, Richard D. Geer

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1977

Language:

english

File:

PDF, 698 KB

english, 1977

29

Fluorescence of reduced nicotinamides using one- and two-photon excitation

Borys Kierdaszuk, Henryk Malak, Ignacy Gryczynski, Patrik Callis, Joseph R. Lakowicz

Journal:

Biophysical Chemistry

Year:

1996

Language:

english

File:

PDF, 1.22 MB

english, 1996

30

Transition density topology of the La and Lb states in indoles and purines

Patrik R. Callis

Journal:

International Journal of Quantum Chemistry

Year:

1984

Language:

english

File:

PDF, 482 KB

english, 1984

31

Polarized fluorescence and estimated lifetimes of the DNA bases at room temperature

Patrik R. Callis

Journal:

Chemical Physics Letters

Year:

1979

Language:

english

File:

PDF, 593 KB

english, 1979

32

One- and two-photon spectra of jet-cooled 2,3-dimethylindole: 1Lb and 1La assignments

Kurt W. Short, Patrik R. Callis

Journal:

Chemical Physics

Year:

2002

Language:

english

File:

PDF, 406 KB

english, 2002

33

Photophysics of indole derivatives: experimental resolution of La and Lb transitions and comparison with theory

Selvidge, LeRoy A., Callis, Patrik R., Rehms, Aden A., Eftink, Maurice R.

Journal:

Journal of Physical Chemistry

Year:

1990

Language:

english

File:

PDF, 1.36 MB

english, 1990

34

PHOTOCHEMISTRY AND PHOTOPHYSICS OF GUANINE-CONTAINING DINUCLEOSIDES

James P. Morgan, Patrik R. Callis

Journal:

Photochemistry and Photobiology

Year:

1979

Language:

english

File:

PDF, 581 KB

english, 1979

35

FLUORESCENT TAUTOMERS AND THE APPARENT PHOTOPHYSICS OF ADENINE AND GUANINE

Robert W. Wilson, Patrik R. Callis

Journal:

Photochemistry and Photobiology

Year:

1980

Language:

english

File:

PDF, 453 KB

english, 1980

36

POLARIZED FLUORESCENCE OF 5-METHYLCYTOSINE SPECIES IN SOLUTION AT ROOM TEMPERATURE

Bruce E. Anderson, Patrik R. Callis

Journal:

Photochemistry and Photobiology

Year:

1980

Language:

english

File:

PDF, 500 KB

english, 1980

37

AN EXTENDED SEMI-EMPIRICAL MOLECULAR ORBITAL STUDY OF THE * EXCITED STATES OF NUCLEIC ACID BASES

Patrik R. Callis

Journal:

Photochemistry and Photobiology

Year:

1986

Language:

english

File:

PDF, 811 KB

english, 1986

38

A THEORETICAL STUDY OF THE CYTOSINE EXCIMER STATE: THE ROLE OF GEOMETRY OPTIMIZATION

Victor I. Danilov, Oleg N. Slyusarchuk, James L. Alderfer, James J. P. Stewart, Patrik R. Callis

Journal:

Photochemistry and Photobiology

Year:

1994

Language:

english

File:

PDF, 544 KB

english, 1994

39

Primary Role of the Chromophore Bond Length Alternation in Reversible Photoconversion of Red Fluorescence Proteins

Drobizhev, Mikhail, Hughes, Thomas E., Stepanenko, Yuriy, Wnuk, Pawel, O'Donnell, Kieran, Scott, J. Nathan, Callis, Patrik R., Mikhaylov, Alexander, Dokken, Leslie, Rebane, Aleksander

Journal:

Scientific Reports

Year:

2012

Language:

english

File:

PDF, 542 KB

english, 2012

40

Molecular Dynamics Simulations of Perylene and Tetracene Librations: Comparison With Femtosecond Upconversion Data

Rosales, Tilman, Xu, Jianhua, Wu, Xiongwu, Hodoscek, Milan, Callis, Patrik, Brooks, Bernard R., Knutson, Jay R.

Journal:

Journal of Physical Chemistry A

Year:

2008

Language:

english

File:

PDF, 171 KB

english, 2008

41

Hybrid simulations of solvation effects on electronic spectra: Indoles in water

Muiño, Pedro L., Callis, Patrik R.

Journal:

The Journal of Chemical Physics

Year:

1994

Language:

english

File:

PDF, 1.64 MB

english, 1994

42

Fluorescence anisotropy of tyrosine using one-and two-photon excitation

Joseph R. Lakowicz, Borys Kierdaszuk, Patrik Callis, Henryk Malak, Ignacy Gryczynski

Journal:

Biophysical Chemistry

Year:

1995

Language:

english

File:

PDF, 866 KB

english, 1995

43

Tonoplast ATPase proton pumps in wheat roots

Glenn M. Magyar, Richard G. Stout, Patrik R. Callis, Scott A. Williams

Journal:

Year:

1989

Language:

english

File:

PDF, 931 KB

english, 1989

44

Ultrafast Decay of Trp in Biological Macromolecules

Xu, Jianhua, Tcherkasskaya, Olga, Gronenborn, Angela M., Callis, Patrik, Toptygin, Dmitri, Gleason, Florence K., Brand, Ludwig, Knutson, Jay R.

Journal:

Biophysical Journal

Year:

2009

Language:

english

File:

PDF, 39 KB

english, 2009

45

The γ-Crystallin Fold May Have Evolved To Protect Conserved Tryptophan Residues From UV Radiation Damage Through Efficient Quenching

Chen, Jiejin, Callis, Patrik R., King, Jonathan

Journal:

Biophysical Journal

Year:

2009

Language:

english

File:

PDF, 46 KB

english, 2009

46

Tryptophan Fluorescence Modulated by Histidine Quenching During Folding of Small Alpha Helical Peptides: Distance and Solvation Effects

Tusell, Jose R., Callis, Patrik R.

Journal:

Biophysical Journal

Year:

2011

Language:

english

File:

PDF, 34 KB

english, 2011

47

Constraints on the conformation of the cytoplasmic face of dark-adapted and light-excited rhodopsin inferred from antirhodopsin antibody imprints

Brian W. Bailey, Brendan Mumey, Paul A. Hargrave, Anatol Arendt, Oliver P. Ernst, Klaus Peter Hofmann, Patrik R. Callis, James B. Burritt, Algirdas J. Jesaitis, Edward A. Dratz

Journal:

Protein Science

Year:

2003

Language:

english

File:

PDF, 1.61 MB

english, 2003

48

Correlation of Tryptophan Fluorescence Spectral Shifts and Lifetimes Arising Directly from Heterogeneous Environment

Pan, Chia-Pin, Muiño, Pedro L., Barkley, Mary D., Callis, Patrik R.

Journal:

Journal of Physical Chemistry B

Year:

2011

Language:

english

File:

PDF, 2.01 MB

english, 2011

49

Molecular orbital theory of the 1Lb and 1La states of indole

Callis, Patrik R.

Journal:

The Journal of Chemical Physics

Year:

1991

Language:

english

File:

PDF, 1.15 MB

english, 1991

50

Tryptophan Fluorescence Shifts in Proteins from Hybrid Simulations: An Electrostatic Approach

Callis, Patrik R., Burgess, Berit K.

Journal:

Journal of Physical Chemistry B

Year:

1997

Language:

english

File:

PDF, 136 KB

english, 1997