Main

Fields of interest:

• Free radical chemistry and electron transfer in biomolecules
• Time-resolved spectroscopy: pulse radiolysis and laser flash photolysis
• Radiation chemistry and photochemistry

Recent publications:

P. Filipiak, G.L. Hug, K. Bobrowski, B. Marciniak:
Direct photochemistry of 4-(methylthio)phenylacetic acid. Steady-state and laser flash photolysis studies
J. Photochem. Photobiol. A., Vol. 172, (2005), p. 322.

P.B. Wiśniowski, K. Bobrowski, I. Carmichael, G.L. Hug:
Bimolecular homolytic substitution (SH2) reaction with hydrogen atoms. Time resolved ESR detection in the pulse radiolysis of ?-(methylthio)acetamide
J. Am. Chem. Soc., Vol.126, (2004), p. 14468.

P. Filipiak, G.L. Hug, I. Carmichael, A. Korzeniowska-Sobczuk, K. Bobrowski, B. Marciniak:
Lifetimes and modes of decay of sulfur-centered radical zwitterions containing carboxylate and phenyl groups
J. Phys. Chem. A., Vol. 108, (2004), p. 6503.

N. Varmenot, J. Berges, Z. Abedinzadeh, A. Scemama, G. Strzelczak, K. Bobrowski:
Spectral, kinetics, and theoretical studies of sulfur-centered reactive intermediates derived from thioethers containing an acetyl group
J. Phys. Chem. A., Vol. 108, (2004), p. 6331.

Ch. Schöneich, D. Pogocki, G.L. Hug, K. Bobrowski:
Free radical reactions of methionine in peptides: mechanism relevant to ?-amyloid oxidation and Alzheimer?s disease
J. Am. Chem. Soc., Vol. 125, (2003), p. 13700.

A. Korzeniowska-Sobczuk, G.L. Hug, I. Carmichael, K. Bobrowski:
Spectral, kinetics, and theoretical studies of radical cations derived from thioanisole and its carboxylic derivative
J. Phys. Chem., Vol. 106, (2002), p. 9251.

N. Varmenot, S. Remita, Z. Abedinzadeh, P. Wiśniowski, G. Strzelczak, K. Bobrowski:
Oxidation processes of N,S-diacetyl-L-cysteine ethylester: Influence of S-acetylation
J. Phys. Chem. A, Vol. 105, (2001), p. 6867.

C. Schöneich, D. Pogocki, P. Wiśniowski, G.L. Hug, K. Bobrowski:
Intramolecular sulfur-oxygen bond formation in radical cations of N-acetylmethionine amide
J. Am. Chem. Soc., Vol. 122, (2000), p. 10224.

G.L. Hug, K. Bobrowski, H. Kozubek, B. Marciniak:
Photooxidation of methionine-containing peptides by the 4-carboxybenzophenone triplet state in aqueous solution. Competition between intramolecular two-centered three-electron bonded (S?S)+ and (S?N)+ formation
Photochem. Photobiol., Vol. 72, (2000), p. 1.

K. Bobrowski, J. Holcman, J. Poznański, K.L. Wierzchowski:
Pulse radiolysis studies of intramolecular electron transfer in model peptides and proteins. 8. TrpNH+.?TyrO. radical transformation in H-Trp-(Pro)n-Tyr-OH series of peptides
J. Phys. Chem. B., Vol. 103, (1999), p. 10316.