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Silvia Braslavsky

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Silvia E Braslavsky; Gonzalo Cosa; Benjamin Sherman; Andrés H Thomas
Introduction to the Symposium-in-Print: 21st Conference of the Inter-American Photochemical Society, Mendoza, Argentina, May 2011.
Eugenia P Tomasini; Silvia E Braslavsky; Enrique San Román
Triplet quantum yields in light-scattering powder samples measured by laser-induced optoacoustic spectroscopy (LIOAS).
Mikalai M Kruk; Silvia E Braslavsky
Structural volume changes upon triplet formation of water-soluble porphyrins depend on the resonant effect of the substituents.

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2012: Silvia E Braslavsky; Gonzalo Cosa; Benjamin Sherman; Andrés H Thomas
Introduction to the Symposium-in-Print: 21st Conference of the Inter-American Photochemical Society, Mendoza, Argentina, May 2011.
Photochemistry and photobiology 2012;88(4):761.
2012: Eugenia P Tomasini; Silvia E Braslavsky; Enrique San Román
Triplet quantum yields in light-scattering powder samples measured by laser-induced optoacoustic spectroscopy (LIOAS).
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2012;11(6):1010-7.
2012: Mikalai M Kruk; Silvia E Braslavsky
Structural volume changes upon triplet formation of water-soluble porphyrins depend on the resonant effect of the substituents.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2012;11(6):972-8.
2011: Silvia E Braslavsky; MB Rubin
The history of ozone. Part VIII. Photochemical formation of ozone.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2011;10(10):1515-20.
2010: MB Rubin; Silvia E Braslavsky
Quantum yield: the term and the symbol. A historical search.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2010;9(5):670-4.
2009: Susanne Salzmann; Víctor Martinez-Junza; Björn Zorn; Silvia E Braslavsky; Madina Mansurova; Christel M Marian; Wolfgang Gärtner
Photophysical properties of structurally and electronically modified flavin derivatives determined by spectroscopy and theoretical calculations.
The journal of physical chemistry. A 2009;113(33):9365-75.
2009: Eugenia P Tomasini; Enrique San Román; Silvia E Braslavsky
Validation of fluorescence quantum yields for light-scattering powdered samples by laser-induced optoacoustic spectroscopy.
Langmuir : the ACS journal of surfaces and colloids 2009;25(10):5861-8.
2009: Víctor Martínez-Junza; Alberto C Rizzi; Sharmini Alagaratnam; Toby D M Bell; Gerard W Canters; Silvia E Braslavsky
Flavodoxin relaxes in microseconds upon excitation of the flavin chromophore: detection of a UV-visible silent intermediate by laser photocalorimetry.
Photochemistry and photobiology 2009;85(1):107-10.
2008: Silvia E Braslavsky; Eduard Fron; Hernán B Rodríguez; Enrique San Román; Gregory D Scholes; Gerd Schweitzer; Bernard Valeur; Jakob Wirz
Pitfalls and limitations in the practical use of Förster's theory of resonance energy transfer.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2008;7(12):1444-8.
2008: Víctor Martínez-Junza; Malwina Szczepaniak; Silvia E Braslavsky; Julia Sander; Marc Nowaczyk; Matthias Rögner; Alfred R Holzwarth
A photoprotection mechanism involving the D(2) branch in photosystem II cores with closed reaction centers.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2008;7(11):1337-43.
2008: Alberto C Rizzi; Maurice van Gastel; Paul A Liddell; Rodrigo E Palacios; Gary F Moore; Gerdenis Kodis; Ana L Moore; Tom A Moore; Devens Gust; Silvia E Braslavsky
Entropic changes control the charge separation process in triads mimicking photosynthetic charge separation.
The journal of physical chemistry. A 2008;112(18):4215-23.
2007: Gabriel O Andrés; Franco M Cabrerizo; Víctor Martínez-Junza; Silvia E Braslavsky
A large entropic term due to water rearrangement is concomitant with the photoproduction of anionic free-base porphyrin triplet states in aqueous solutions.
Photochemistry and photobiology 2007;83(3):503-10.
2006: Julieta L Mateos; Juan Pablo Luppi; Ouliana B Ogorodnikova; Vitaly A Sineshchekov; Marcelo J Yanovsky; Silvia E Braslavsky; Wolfgang Gärtner; Jorge Casal
Functional and biochemical analysis of the N-terminal domain of phytochrome A.
The Journal of biological chemistry 2006;281(45):34421-9.
2006: Gabriel O Andrés; Víctor Martínez-Junza; Luis Crovetto; Silvia E Braslavsky
Photoinduced electron transfer from tetrasulfonated porphyrin to benzoquinone revisited. The structural volume-normalized entropy change correlates with marcus reorganization energy.
The journal of physical chemistry. A 2006;110(34):10185-90.
2006: Jacob Arnbjerg; Mette Johnsen; Peter K Frederiksen; Silvia E Braslavsky; Peter R Ogilby
Two-photon photosensitized production of singlet oxygen: optical and optoacoustic characterization of absolute two-photon absorption cross sections for standard sensitizers in different solvents.
The journal of physical chemistry. A 2006;110(23):7375-85.
2006: Luis Crovetto; Silvia E Braslavsky
Photoinduced electron transfer to triplet flavins. Correlation between the volume change-normalized entropic term and the Marcus reorganization energy.
The journal of physical chemistry. A 2006;110(23):7307-15.
2006: Mikalai M Kruk; Silvia E Braslavsky
Acid-base equilibria in 5,10,15,20-tetrakis(4-sulfonatophenyl)chlorin: Role of conformational flexibility.
The journal of physical chemistry. A 2006;110(10):3414-25.
2006: Luis Crovetto; Víctor Martínez-Junza; Silvia E Braslavsky
Entropy changes drive the electron transfer reaction of triplet flavin mononucleotide from aromatic amino acids in cation-organized aqueous media. A laser-induced optoacoustic study.
Photochemistry and photobiology 2006;82(1):281-90.
2005: Víctor Martínez-Junza; Alberto Rizzi; Katrina A Jolliffe; Nicholas J Head; Michael N Paddon-Row; Silvia E Braslavsky
Conformational and photophysical studies on porphyrin-containing donor-bridge-acceptor compounds. Charge separation in micellar nanoreactors.
Physical chemistry chemical physics : PCCP 2005;7(24):4114-25.
2005: Silvia E Braslavsky; John D Simon
Encuentros Latinoamericanos de Fotoquímica y Fotobiología (ELAFOT): the Latin-American Photochemical and Photobiological Community.
Photochemistry and photobiology 2005;81(4):768-70.
2005: Aba Losi; Thomas Gensch; Michael A van der Horst; Klaas J Hellingwerf; Silvia E Braslavsky
Hydrogen-bond network probed by time-resolved optoacoustic spectroscopy: photoactive yellow protein and the effect of E46Q and E46A mutations.
Physical chemistry chemical physics : PCCP 2005;7(10):2229-36.
2005: Mariela Videla; Silvia E Braslavsky; José A Olabe
The photorelease of nitrogen monoxide (NO) from pentacyanonitrosyl coordination compounds of group 8 metals.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2005;4(1):75-82.
2004: David I Schuster; Peng Cheng; Peter Jarowski; Dirk M Guldi; Chuping Luo; Luis Echegoyen; Soomi Pyo; Alfred R Holzwarth; Silvia E Braslavsky; René M Williams; Gudrun Klihm
Design, synthesis, and photophysical studies of a porphyrin-fullerene dyad with parachute topology; charge recombination in the marcus inverted region.
Journal of the American Chemical Society 2004;126(23):7257-70.
2004: Silvia E Braslavsky
Biological photosensors.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2004;3(6):E3-4.
2003: Aba Losi; Inmaculada Yruela; Michael Reus; Alfred R Holzwarth; Silvia E Braslavsky
Structural changes upon excitation of D1-D2-Cyt b559 photosystem II reaction centers depend on the beta-carotene content.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2003;2(7):722-9.
2002: Helena J M M Jorissen; Silvia E Braslavsky; G Wagner; Wolfgang Gärtner
Heterologous expression and characterization of recombinant phytochrome from the green alga Mougeotia scalaris.
Photochemistry and photobiology 2002;76(4):457-61.
2002: Anna Segalla; Claudio D Borsarelli; Silvia E Braslavsky; John D Spikes; Gabrio Roncucci; Donata Dei; Giacomo Chiti; Giulio Jori; Elena Reddi
Photophysical, photochemical and antibacterial photosensitizing properties of a novel octacationic Zn(II)-phthalocyanine.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2002;1(9):641-8.
2002: Helena J M M Jorissen; Benjamin Quest; Anja Remberg; Thérèse Coursin; Silvia E Braslavsky; Kurt Schaffner; Nicole Tandeau de Marsac; Wolfgang Gärtner
Two independent, light-sensing two-component systems in a filamentous cyanobacterium.
European journal of biochemistry / FEBS 2002;269(11):2662-71.
2002: Stephen R Wilson; Michael E Yurchenko; David I Schuster; Eduard N Yurchenko; Olga Sokolova; Silvia E Braslavsky; Gudrun Klihm
Preparation and photophysical studies of a fluorous phase-soluble fullerene derivative.
Journal of the American Chemical Society 2002;124(9):1977-81.
2001: I Michler; Silvia E Braslavsky
Time-resolved thermodynamic analysis of the oat phytochrome A phototransformation. A photothermal beam deflection study.
Photochemistry and photobiology 2001;74(4):624-35.
2001: Aba Losi; Ansgar Wegener; Martin Engelhard; Silvia E Braslavsky
Thermodynamics of the early steps in the photocycle of Natronobacterium pharaonis halorhodopsin. Influence of medium and of anion substitution.
Photochemistry and photobiology 2001;74(3):495-503.
2001: Aba Losi; Ansgar Wegener; Martin Engelhard; Silvia E Braslavsky
Enthalpy--entropy compensation in a photocycle: the K-to-L transition in sensory rhodopsin II from Natronobacterium pharaonis.
Journal of the American Chemical Society 2001;123(8):1766-7.
2000: Aba Losi; I Michler; Wolfgang Gärtner; Silvia E Braslavsky
Time-resolved thermodynamic changes photoinduced in 5,12-trans-locked bacteriorhodopsin. Evidence that retinal isomerization is required for protein activation.
Photochemistry and photobiology 2000;72(5):590-7.
2000: Christa Kneip; W Schlamann; Silvia E Braslavsky; Peter Hildebrandt; Kurt Schaffner
Resonance Raman spectroscopic study of the tryptic 39-kDa fragment of phytochrome.
FEBS letters 2000;482(3):252-6.
2000: Claudio D Borsarelli; Silvia E Braslavsky; Salvatore Sortino; Giancarlo Marconi; Sandra Monti
Photodecarboxylation of ketoprofen in aqueous solution. A time-resolved laser-induced optoacoustic study.
Photochemistry and photobiology 2000;72(2):163-71.
2000: Aba Losi; Ansgar Wegener; Martin Engelhard; Wolfgang Gärtner; Silvia E Braslavsky
Aspartate 75 mutation in sensory rhodopsin II from Natronobacterium pharaonis does not influence the production of the K-like intermediate, but strongly affects its relaxation pathway.
Biophysical journal 2000;78(5):2581-9.
1999: Aba Losi; Ansgar Wegener; Martin Engelhard; Wolfgang Gärtner; Silvia E Braslavsky
Time-resolved absorption and photothermal measurements with recombinant sensory rhodopsin II from Natronobacterium pharaonis.
Biophysical journal 1999;77(6):3277-86.
1999: Christa Kneip; Peter Hildebrandt; W Schlamann; Silvia E Braslavsky; Franz Mark; Kurt Schaffner
Protonation state and structural changes of the tetrapyrrole chromophore during the Pr --> Pfr phototransformation of phytochrome: a resonance Raman spectroscopic study.
Biochemistry 1999;38(46):15185-92.
1999: Anja Remberg; P Schmidt; Silvia E Braslavsky; Wolfgang Gärtner; Kurt Schaffner
Differential effects of mutations in the chromophore pocket of recombinant phytochrome on chromoprotein assembly and Pr-to-Pfr photoconversion.
European journal of biochemistry / FEBS 1999;266(1):201-8.
1999: Aba Losi; Silvia E Braslavsky; Wolfgang Gärtner; J L Spudich
Time-resolved absorption and photothermal measurements with sensory rhodopsin I from Halobacterium salinarum.
Biophysical journal 1999;76(4):2183-91.
1998: Mathias Zeidler; Tilman Lamparter; Jon Hughes; Elmar Hartmann; Anja Remberg; Silvia E Braslavsky; Kurt Schaffner; Wolfgang Gärtner
Recombinant phytochrome of the moss Ceratodon purpureus: heterologous expression and kinetic analysis of Pr-->Pfr conversion.
Photochemistry and photobiology 1998;68(6):857-63.
1998: R M Williams; A F McDonagh; Silvia E Braslavsky
Structural volume changes upon photoisomerization of the bilirubin-albumin complex: a laser-induced optoacoustic study.
Photochemistry and photobiology 1998;68(4):433-7.
1998: Anja Remberg; A Ruddat; Silvia E Braslavsky; Wolfgang Gärtner; Kurt Schaffner
Chromophore incorporation, Pr to Pfr kinetics, and Pfr thermal reversion of recombinant N-terminal fragments of phytochrome A and B chromoproteins.
Biochemistry 1998;37(28):9983-90.
1997: Anja Remberg; I Lindner; Tilman Lamparter; Jon Hughes; Christa Kneip; Peter Hildebrandt; Silvia E Braslavsky; Wolfgang Gärtner; Kurt Schaffner
Raman spectroscopic and light-induced kinetic characterization of a recombinant phytochrome of the cyanobacterium Synechocystis.
Biochemistry 1997;36(43):13389-95.
1997: Christa Kneip; D Mozley; Peter Hildebrandt; Wolfgang Gärtner; Silvia E Braslavsky; Kurt Schaffner
Effect of chromophore exchange on the resonance Raman spectra of recombinant phytochromes.
FEBS letters 1997;414(1):23-6.
1997: Jörg Matysik; Peter Hildebrandt; K Smit; Franz Mark; Wolfgang Gärtner; Silvia E Braslavsky; Kurt Schaffner; B Schrader
Raman spectroscopic analysis of isomers of biliverdin dimethyl ester.
Journal of pharmaceutical and biomedical analysis 1997;15(9-10):1319-24.
1997: J M Strassburger; Wolfgang Gärtner; Silvia E Braslavsky
Volume and enthalpy changes after photoexcitation of bovine rhodopsin: laser-induced optoacoustic studies.
Biophysical journal 1997;72(5):2294-303.
1997: A Ruddat; P Schmidt; C Gatz; Silvia E Braslavsky; Wolfgang Gärtner; Kurt Schaffner
Recombinant type A and B phytochromes from potato. Transient absorption spectroscopy.
Biochemistry 1997;36(1):103-11.
1996: P Schmidt; U H Westphal; K Worm; Silvia E Braslavsky; Wolfgang Gärtner; Kurt Schaffner
Chromophore-protein interaction controls the complexity of the phytochrome photocycle.
Journal of photochemistry and photobiology. B, Biology 1996;34(1):73-7.
1996: Wolfgang Gärtner; C Hill; K Worm; Silvia E Braslavsky; Kurt Schaffner
Influence of expression system on chromophore binding and preservation of spectral properties in recombinant phytochrome A.
European journal of biochemistry / FEBS 1996;236(3):978-83.
1995: J Matysik; Peter Hildebrandt; W Schlamann; Silvia E Braslavsky; Kurt Schaffner
Fourier-transform resonance Raman spectroscopy of intermediates of the phytochrome photocycle.
Biochemistry 1995;34(33):10497-507.
1994: C Hill; Wolfgang Gärtner; P Towner; Silvia E Braslavsky; Kurt Schaffner
Expression of phytochrome apoprotein from Avena sativa in Escherichia coli and formation of photoactive chromoproteins by assembly with phycocyanobilin.
European journal of biochemistry / FEBS 1994;223(1):69-77.
1994: P J Schulenberg; M Rohr; Wolfgang Gärtner; Silvia E Braslavsky
Photoinduced volume changes associated with the early transformations of bacteriorhodopsin: a laser-induced optoacoustic spectroscopy study.
Biophysical journal 1994;66(3 Pt 1):838-43.
1993: Peter Lindemann; Silvia E Braslavsky; M M Cordonnier; Lee H Pratt; Kurt Schaffner
Effects of bound monoclonal antibodies on the decay of the phototransformation intermediates I700(1,2) from native Avena phytochrome.
Photochemistry and photobiology 1993;58(3):417-24.
1992: Peter Hildebrandt; A Hoffmann; Peter Lindemann; G Heibel; Silvia E Braslavsky; Kurt Schaffner; B Schrader
Fourier transform resonance Raman spectroscopy of phytochrome.
Biochemistry 1992;31(34):7957-62.
1990: K Heihoff; R W Redmond; Silvia E Braslavsky; M Rougée; C Salet; A Favre; René V Bensasson
Quantum yields of triplet and O2(1 delta g) formation of 4-thiouridine in water and acetonitrile.
Photochemistry and photobiology 1990;51(6):635-41.
1990: S Nonell; Silvia E Braslavsky; Kurt Schaffner
Quantum yield of production of singlet molecular oxygen (1 delta g) in aqueous dispersions of small unilamellar lipid vesicles. A time-resolved near-IR phosphorescence study.
Photochemistry and photobiology 1990;51(5):551-6.
1988: P F Aramendia; M Krieg; C Nitsch; E Bittersmann; Silvia E Braslavsky
The photophysics of merocyanine 540. A comparative study in ethanol and in liposomes.
Photochemistry and photobiology 1988;48(2):187-94.
1988: Giuliana Valduga; S Nonell; Elena Reddi; Giulio Jori; Silvia E Braslavsky
The production of singlet molecular oxygen by zinc(II) phthalocyanine in ethanol and in unilamellar vesicles. Chemical quenching and phosphorescence studies.
Photochemistry and photobiology 1988;48(1):1-5.
1987: R W Redmond; K Heihoff; Silvia E Braslavsky; T G Truscott
Thermal-lensing and phosphorescence studies of the quantum yield and lifetime of singlet molecular oxygen (1 delta g) sensitized by hematoporphyrin and related porphyrins in deuterated and non-deuterated ethanols.
Photochemistry and photobiology 1987;45(2):209-13.
1986: P F Aramendia; R W Redmond; S Nonell; W Schuster; Silvia E Braslavsky; Kurt Schaffner; E Vogel
The photophysical properties of porphycenes: potential photodynamic therapy agents.
Photochemistry and photobiology 1986;44(5):555-9.
1983: A A Lamola; Silvia E Braslavsky; Kurt Schaffner; D A Lightner
Spectral study of the photochemistry of dipyrrole models for bilirubin bound to human serum albumin.
Photochemistry and photobiology 1983;37(3):263-70.