Zobrazeno 1 - 10
of 947
pro vyhledávání: '"L. I. Grossweiner"'
Autor:
Rabbe, Lukas1 (AUTHOR), Garcia‐Diosa, Jaime Andres1 (AUTHOR), Grundmeier, Guido1 (AUTHOR), Keller, Adrian1 (AUTHOR) adrian.keller@uni-paderborn.de
Publikováno v:
Small Structures. Nov2024, Vol. 5 Issue 11, p1-10. 10p.
Autor:
A. G. Kepka, L. I. Grossweiner
Publikováno v:
Photochemistry and Photobiology. 16:305-314
— The energetics of photodynamic action is discussed in terms of oxidation potentials of sensitizing dye intermediates. The results are compared with rate constants and quantum yields for photodynamic oxidation of iodide ion, aromatic amino acids,
Publikováno v:
Lasers in Medical Science. 13:42-54
Photosensitised haemolysis of red blood cells (RBC) by sodium hypericin, haematoporphyrin, protoporphyrin, Photofrin® and benzoporphyrin derivative monoacid ring A were investigated for broad spectrum near-ultraviolet (UVA)-visible light and monochr
Autor:
L. I. Grossweiner
Publikováno v:
ChemInform. 25
Publikováno v:
Artificial cells, blood substitutes, and immobilization biotechnology. 23(1)
High resolution optical absorption spectra of hemoglobin derivatives in red blood cells and phosphatidylcholine liposomes were calculated from diffuse reflection and transmission spectra by means of the one-dimensional diffusion approximation. The nu
Autor:
Greesh C. Goyal, L. I. Grossweiner
Publikováno v:
Photochemistry and Photobiology. 29:847-850
—Flash photolysis experiments on the complex of 8-methoxypsoralen with calf thymus DNA have shown binding promotes the anaerobic quenching of the 8-MOP triplet state and inhibits the accessibility to oxygen. The results indicate dark psoralen-DNA i
Autor:
L. I. Grossweiner
Publikováno v:
Photochemistry and Photobiology. 34:119-123
— The kinetics of DNA photoadduct formation induced by irradiation with near-ultraviolet in the presence of furocoumarin photosensitizers has been analyzed for systems of differing repair competance and for light sources of arbitrary spectral inten
Publikováno v:
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 29:1-16
The photoionization of aromatic residues constitutes a major initial photochemical reaction in the flash photolysis of proteins at gamma greater than 250 nm. The ejected electrons have been observed as eaq- and the disulphide bridge electron adduct,
Publikováno v:
Photochemistry and Photobiology. 33:683-687
— Egg lecithin liposomes were lysed by singlet oxygen (1O*2) generated by red light irradiation of oxygenated methylene blue (MB+) and by superoxide (O−2) generated by blue-green irradiation of oxygenated riboflavin (RF) in the presence of ethyle
Autor:
L. I. Grossweiner
Publikováno v:
Photochemistry and Photobiology. 28:97-108
— This paper reviews current experimental and theoretical information about the immediate fate of electrons generated in aqueous systems by ionizing radiation or photolysis of solutes. The applications of spur diffusion theory to pulse radiolysis a