dr hab. Hanna Grajek

tel. (+48) 089 523 42 55

e-mail: hanna.grajek@uwm.edu.pl

ORIGINAL PAPERS:

Drabent R., Grajek H.: The Flavin Dimers. The Aplication of Absorption in Anti-Stokes Excitation Region to Investigate the Flavin Dimer Formation. Biochimica et Biophysica Acta, 1983, 758, 98-103.

Grajek H., Drabent R., ¯urkowska G., Bojarski C .: Absorption of the Flavin Dimers. Biochimica et Biophysica Acta, 1984, 801, 456-460.

Grajek H., ¯urkowska G., Drabent R., Bojarski C .: The Structure of the Flavomononucleotide Dimer. Biochimica et Biphysica Acta, 1986, 881, 241-247.

Grajek H., Absorpcja flawin w roztworach wodnych. Acta Univversitatis Lodziensis, Folia Biochimica et Biophysica, 1986, 5, 121-125.

Grajek H., ¯urkowska G., Bojarski C., Drabent R.: Investigations of the fluorescence concentration quenching of flavomononucleotide in glycerine – water solutions. Photochemistry and Photobiology, 1990, 51, 565-571.

Grajek H., Bojarski C., ¯urkowska G., Drabent R.: The influence of concentration quenching on the emission anisotropy of flavins in glycerine - water solutions. Photochemistry and Photobiology, 1992, 55, 381.

¯urkowska G., Grajek H., Bojarski C.: Effect of concentration and excitation wavelength on fluorescent spectra of flavomononucletide in polyvinyl alcohol films. Current Topics in Biophysics, 1996, Vol. 20 (2), 134-138.

Grajek H., ¯urkowska G., Bojarski P., Kukliñski B., Smyk B., Drabent R., Bojarski C,.: Spectroscopic manifestations of flavomononucleotide dimers in polyvinyl alcohol films. Biochimica et Biophysica Acta, 1998, 1384, 253-267.

Bojarski P., Grajek H., ¯urkowska G., Kukliñski B., Smyk B., Drabent R.: Excitation Energy Transport in Concentrated System of Flavomononucleotide in Polyvinyl Alcohol Films. Journal of Fluorescence, 1999, 9, 4, 391-396.

Bojarski P., Grajek H., ¯urkowska G., Smyk B.: Quantum Yield of Flavins in Monomer - Fluorescent Dimer System. In book Biologic Effect of Light, 1998, ed. M.F. Holick, E.G. Jung, Kluwer Academic Publishers, Boston/London/Dordrecht, Copyright 1999, pp. 475-478.

Grajek H.: Spektralne w³a¶ciwo¶ci moleku³ biologicznych – wykrywanie oddzia³ywañ molekularnych. Opublikowane w ksi±¿ce pt.: ¯ywno¶æ w Dobie Ekspansji Naukowej: Potencja³, Oczekiwania, Perspektywy, - XXX Sesja Naukowa KTiCh¯ PAN, Poznañ 14-15 wrze¶nia, wydawnictwo: Drukarnia Prodruk, 2000, s.33-36.

Grajek H., ¯urkowska G., Bojarski C., Drabent R.: The Effect of Temperature and Concentration on the aggregation of Flavomononucleoyide iu Aqueous Solutions. Asian Journal of Spectroscopy, 2001, 2, 49-55.

Smyk B., Grajek H.: Conformation of FMN Dimer Obtained by Molecular Modellong Methods. Current Topics in Biophysics, 2001, 25(2), 81-84.

Grajek H.: The Effect of Temperature on FMN Absorption Spectra in Rigid Poly(vinyl alcohol) matrics. Biochim. Biophys. Acta, 2003, 1620, 133-138.

Bojarski P., Ku³ak L., Grajek H., ¯urkowska G., Kamiñska A., Kukliñski B. and Bojarski C.: Excitation Energy Transport and Trapping in Concentraced Solid Solutions of Flavomononucleotide. Biochim. Biophys. Acta, 2003, 1619, 201-208.

Grajek H., ¯urkowska, G., Bojarski P., Bojarski C.: Process of nonradiative excitation energy transport between monomers and dimers of flavomononocleotide in PVA. Biochim. Biophys. Acta, 2004, in press.

Grajek H., ¯urkowska G., Ku¶ba J.: Influence of diffusion on nonradiative energy transfer between FMN molecules in aqueous solutions. J. Photochem Photobiol. B, 2005, 80, 145-155.

Bojarski P., Synak A., Ku³ak L., Baszanowsa E., Kubicki A., Grajek H., Szabelski M.: Excitation energy migration in uniaxially oriented polymer films. Chem Phys. Lett., 2006, 421, 91-95.

Grajek H., Liwo A., Wiczk W., ¯urkowska G.: Resolution of the excitation-emission spectra of FMN in rigid poly(vinyl alcohol) matrices. J. Photochem. Photobiol. B, 2007, 86, 193-198.

£ukasiewicz J., Grajek H., Fr±ckowiak D.: The influence of flavonucleotide (FMN) dimerization on the efficiency of the FMN triplet states generation. Dyes and Pigments, 2006, Praca w druku.

Grajek H., Gryczynski I., Bojarski P., Gryczynsky Z., Bharill S., Ku³ak L.: Flavin mononucleotide fluorescence intensity decay in concentrated aqueous solutions. Chem. Phys. Lett., 2007, 439, 151-156.

Grajek H.: Review-Flavins as photoreceptors of blue light and their spectroscopic properties. Current Topics in Biophysics, 2011, 34, 53-65.

 

PROCEEDINGS

 

Grajek H., Ku¶ba J., ¯urkowska G.: The migration of excitation enery in the

solutions of different viscosity. Materials: International Symposium of Molecular Luminescence and Photophys, 1986, Toruñ, Poland.

Grajek H.: The use of changes of electronic absorption spectra to ivestigate the

structure of molecular complexex. Materiales: The fifth international interdiciplinaryy schoolspectroscopic and structural studies in biology and  medicine - Biological Macromolecules, 1989, Prague, Czechoslowakia.

Grajek H., ¯urkowska G., Drabent R.: The FMN in glycerine – water solutions as a donor - acceptor system in energy transfer. Materials: International Symposium Photobiology and Biotechnology, 1989, Poznañ, Poland.

Grajek H., ¯urkowska G.: Excitation energy transport and concentration depolarization of FMN fluorescence in viscous solutions. Materials: The Tenth Schol on Biophysics of Membranes Transport, 1990, Szczyrk, Poland.

Grajek H., Bojarski C., ¯urkowska G.: On the concentration of FMN Fluorescence in fluid solutions. Materials of Fourth Congress of the European Society for Photobiology, 1991, Amsterdam, Holand.

¯urkowska G., Grajek H., Smyk B., Bojarski C.: Spectroscopic investigation of FMN in thin PVA films in the range of extremal high concentrations. Materia³y Zjazdowe Miêdzynarodowej Szko³y: Eleventh School in Biophysics of Membrane Transport, 1992, Zakopane, Polska.

¯urkowska G., Grajek H., Ku³ak L., Bojarski C.: Fluorescent dimer of flavomononucleoide (FMN) in PVA films. Materia³y: Twelfth School on Biophysics of membrane Transport, Poland, Ko¶cielisko - Zakopane, 1994, 3-14 May, s. 266.

¯urkowska G., Grajek H., Bojarski P., Bojarski C.: Concentration changes in the emission anisotropy in FMN in PVA films. Materia³y: Twelfth School on Biophysics of membrane Transport. Poland, Ko¶cielisko - Zakopane, 1994, 3-14 May, s. 265.

Grajek H., ¯urkowska G.: Wp³yw ¶rodowiska na w³a¶ciwo¶ci spektralne moleku³ biologicznych (FMN). IX Zjazd Polskiego Towarzystwa Biofizycznego, £ód¼, 1995, 11-13 wrzesieñ, str.77.

Grajek H., ¯urkowska G., Matczuk A., Bojarski C., Drabent R.: Differences in Formation of Flavin Aggregates in Aqueous and Solid Solution (PVA Film). Thirtheenth School on Biophysics of Membrane Transport, School Proceedings, Poland, L±dek Zdrój, 11-18 May 1997, book of proceedings pp. 236-237.

Grajek H., ¯urkowska G., Bojarski P., Kuklinski B., Bojarski C.: Temperature Changes in the Fluorescence Spectra of FMN in Polivinyl Alcpchol Films. Materials of Seventh Congress of the European Society for Photobiology, Stresa, Italy 8-13 September 1997, pp.119.

Grajek H., ¯urkowska G., Bojarski P.: Temperature Effect on FMN Fluorescence Spectra as a Result of Fluorescent Dimers and Inhomogeneous Broadening of Energy Levels. Opublikowane w materia³ach Sympozjum The Jab³oñski Centennial Conference on Luminescence and photophysics, Book of Abstracts, pp 186-187, 23-27.July 1998, Toruñ, Poland.

Bojarski P., Grajek H., ¯urkowska G., Smyk B.: Quantum Yield of Flavins in a Monomer Fluorescent Dimer System, Biolofic Effect of Light Symposium, Basel, Switzerland, Nowember 1-3, 1998, Poster.

Grajek H., ¯urkowska G., Wiczk W., Liwo A.: Photophysics study of flavomononucleotide in PVA films. Materials of 8th Congress of European Society for Photobiology, Grenada, Spain, 3-8 September 1999, pp 151.

Bojarski P., Grajek H., ¯urkowska G., Kubicki J.: Concentration dependent fluorescence decays of flavomononucleotide in polyvinyl alcohol films. Materials of 6th International Conference on Methods and Applications of Fluorescence Spectroscopy, Paris, France, 12-15 September 1999, pp P30.

Grajek H., ¯urkowska G.: Stabilization of FMN Dimers by Polivinyl Alcohol Film. Komunikat wys³any na miêdzynarodow± konferencjê: Biophysics and Biology of Environmentally Important Membrane-Active Compounds, May 11-13, 2001, Wroc³aw, Poland.

Smyk B., Grajek H.: Sruktura dimeru FMN obliczona metodami modelowania molekularnego. Komunikat wys³any na XI Zjazd Polskiego Towarzystwa Biofizycznego 5-7 wrze¶nia 2001, Cieszyn, Polska.

Grajek H., ¯urkowska G., Bartczak A.: Mutual Arrangement of High Concentrated FMN Molecules in PVA Films. Materials of 10th Congress of European Society for Photobiology, Vienna, Austria, September 6 – 11, 2003, pp.83.

Grajek H., ¯urkowska G., Bartczak A.: Self Ogranization FMN Molecules in PVA Films. Materials of 10th Europran Conference on the Spectroscopy of Biological Molecules, Szeged, Hungary, Aug.30 – Sept.4, 2003, pp.110.

Grajek H., Synak A., Sadownik M., ¯urkowska G., Bojarski P.: Energy migration between FMN molecules in rigid PVA films. Abstracts of XII Conference of Polish Biophysical Society, Wroc³aw, Sept. 15-17 opubl. w Current Topics in Biophysics, 2004, 28, str.A24- 25.

Ku¶ba J.,,  GrajeK H., “Study of the excitation energy transport and degradation in aqueous solution of FMN”, Materials: The 14th Congress of the European Society for Photobiology, 2011, Geneva, Switzeland September 1-6, 2011 r. OC144, pp.55-56.

SCIENTIFIC SOCIETIES:

Polskie Towarzystwo Biofizyczne - director of society in Olsztyn

Polskie Towarzystwo Fizyczne - member

ESP - European Society for Photobiology - member