Rotational Motions of Synthetized Yt-Base, Free or Bounded to Adenine, in Solvents of Various Viscosities

I. Gryczyński; A. Kawski; S. Paszyc; B. Skalski

doi:10.1515/zna-1980-1122

Rotational Motions of Synthetized Y_t-Base, Free or Bounded to Adenine, in Solvents of Various Viscosities

I. Gryczyński, A. Kawski, S. Paszyc, B. Skalski

Microbiology, Immunology & Genetics

Research output: Contribution to journal › Article › peer-review

Abstract

Mean lifetimes in the singlet excited state and emission anisotropies of Y_tbase and y_t-(CH₂)₅-adenine were measured as a function of solvent viscosity. Effective volumes of the molecules studied and the corresponding radii were determined. The fluorescence depolarization of Y_t-base in solutions was found to be due to the rotational motion, for the most part about the main x-axis.

Original language	English
Pages (from-to)	1265-1267
Number of pages	3
Journal	Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
Volume	35
Issue number	11
DOIs	https://doi.org/10.1515/zna-1980-1122
State	Published - 1 Nov 1980

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AU - Skalski, B.

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AB - Mean lifetimes in the singlet excited state and emission anisotropies of Ytbase and yt-(CH2)5-adenine were measured as a function of solvent viscosity. Effective volumes of the molecules studied and the corresponding radii were determined. The fluorescence depolarization of Yt-base in solutions was found to be due to the rotational motion, for the most part about the main x-axis.

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Rotational Motions of Synthetized Y_t-Base, Free or Bounded to Adenine, in Solvents of Various Viscosities

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