Modeli vrashcheniia spinovykh metok i zondov v belkakh i membranakh.

Translated title of the contribution: Models for rotating spin labels and probes in proteins and membranes

L. I. Antsiferova, O. V. Belonogova, V. V. Kochetkov, G. I. Likhtenshteǐn

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

A method of comparative analysis of ESR spectra has been proposed. It allows to distinguish between two models, slow reorientation of spin labels, and rapid rotation of the cone. Comparison of experimental data for a number of biological objects the theoretical predictions has shown that the rotation of nitroxyl fragment of spin labels can be described by the model of slow anisotropic rotation with correlation time 10(-6) less than or equal to tau less than or equal to 10(-8) s in conditions where the rotation of macromolecules is "frozen".

Translated title of the contributionModels for rotating spin labels and probes in proteins and membranes
Original languageRussian
Pages (from-to)494-501
Number of pages8
JournalIzevestiya Akademii Nauk SSSR - Seriya Biologicheskaya
Issue number4
StatePublished - 1 Jul 1989

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology (all)

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