Gas Phase Absorption Studies of Photoactive Yellow Protein Chromophore Derivatives

2009 ◽  
Vol 113 (34) ◽  
pp. 9442-9449 ◽  
Author(s):  
Tomás Rocha-Rinza ◽  
Ove Christiansen ◽  
Jyoti Rajput ◽  
Aravind Gopalan ◽  
Dennis B. Rahbek ◽  
...  
Keyword(s):  
Gas Phase ◽  
Photoactive Yellow Protein ◽  
Absorption Studies

scholarly journals Unraveling the similarity of the photoabsorption of deprotonated p-coumaric acid in the gas phase and within the photoactive yellow protein

2011 ◽  
Vol 13 (4) ◽  
pp. 1585-1589 ◽  
Author(s):  
Tomás Rocha-Rinza ◽  
Kristian Sneskov ◽  
Ove Christiansen ◽  
Ulf Ryde ◽  
Jacob Kongsted
Keyword(s):  
Gas Phase ◽  
Photoactive Yellow Protein ◽  
Coumaric Acid

scholarly journals Solvent effects on de-excitation channels in the p-coumaric acid methyl ester anion, an analogue of the photoactive yellow protein (PYP) chromophore

2016 ◽  
Vol 18 (39) ◽  
pp. 27476-27485 ◽  
Author(s):  
Francisco F. García-Prieto ◽  
Aurora Muñoz-Losa ◽  
M. Luz Sánchez ◽  
M. Elena Martín ◽  
Manuel A. Aguilar
Keyword(s):  
Methyl Ester ◽  
Gas Phase ◽  
Environmental Effects ◽  
Solvent Effects ◽  
Water Solution ◽  
Acid Methyl Ester ◽  
Photoactive Yellow Protein ◽  
Coumaric Acid ◽  
Acid Methyl

Environmental effects on the deactivation channels of the PYP chromophore in the gas phase and water solution are compared at the CASPT2//CASSCF/cc-pVDZ level.

Upon the intrinsic optical properties of oligo(p-phenyleneethynylene)s (OPEs). Synthesis of OPE3 for experimental gas-phase absorption studies

Tetrahedron ◽  
2008 ◽  
Vol 64 (50) ◽  
pp. 11475-11479 ◽  
Author(s):  
Torben Ryhding ◽  
Maj-Britt Suhr Kirketerp ◽  
Umesh Kadhane ◽  
Morten Køcks Lykkegaard ◽  
Subhasis Panja ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gas Phase ◽  
Absorption Studies

Photodissociation pathways of gas-phase photoactive yellow protein chromophores

2008 ◽  
Vol 78 (5) ◽  
Author(s):  
Lutz Lammich ◽  
Jyoti Rajput ◽  
Lars H. Andersen
Keyword(s):  
Gas Phase ◽  
Photoactive Yellow Protein

Gas-Phase Photochemistry of the Photoactive Yellow Protein Chromophoretrans-p-Coumaric Acid

2002 ◽  
Vol 124 (21) ◽  
pp. 6194-6201 ◽  
Author(s):  
Wendy L. Ryan ◽  
David J. Gordon ◽  
Donald H. Levy
Keyword(s):  
Gas Phase ◽  
Photoactive Yellow Protein ◽  
Coumaric Acid

ChemInform Abstract: Upon the Intrinsic Optical Properties of Oligo(p-phenyleneethynylene)s (OPEs). Synthesis of OPE3 for Experimental Gas-Phase Absorption Studies.

ChemInform ◽  
2009 ◽  
Vol 40 (11) ◽  
Author(s):  
Torben Ryhding ◽  
Maj-Britt Suhr Kirketerp ◽  
Umesh Kadhane ◽  
Morten Koecks Lykkegaard ◽  
Subhasis Panja ◽  
...  
Keyword(s):  
Optical Properties ◽  
Gas Phase ◽  
Absorption Studies

Non-Equilibrium Isomer Distribution of the Gas-Phase Photoactive Yellow Protein Chromophore

2012 ◽  
Vol 3 (16) ◽  
pp. 2259-2263 ◽  
Author(s):  
Mitra Almasian ◽  
Josipa Grzetic ◽  
Johanne van Maurik ◽  
Jeffrey D. Steill ◽  
Giel Berden ◽  
...  
Keyword(s):  
Gas Phase ◽  
Photoactive Yellow Protein ◽  
Isomer Distribution ◽  
Non Equilibrium

Residual Gas Reactions in the Electron Microscope: I. Qualitative Observations on the Water Gas Reaction

1968 ◽  
Vol 26 ◽  
pp. 292-293
Author(s):  
Richard E. Hartman ◽  
Roberta S. Hartman ◽  
Peter L. Ramos
Keyword(s):  
Electron Beam ◽  
Electron Microscope ◽  
Gas Phase ◽  
Absolute Temperature ◽  
Residual Gas ◽  
Gas Reactions ◽  
Image Position ◽  
The Right ◽  
Water Gas ◽  
Thinning Rate

The action of water and the electron beam on organic specimens in the electron microscope results in the removal of oxidizable material (primarily hydrogen and carbon) by reactions similar to the water gas reaction .which has the form:The energy required to force the reaction to the right is supplied by the interaction of the electron beam with the specimen.The mass of water striking the specimen is given by:where u = gH2O/cm2 sec, PH2O = partial pressure of water in Torr, & T = absolute temperature of the gas phase. If it is assumed that mass is removed from the specimen by a reaction approximated by (1) and that the specimen is uniformly thinned by the reaction, then the thinning rate in A/ min iswhere x = thickness of the specimen in A, t = time in minutes, & E = efficiency (the fraction of the water striking the specimen which reacts with it).

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