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Site directed spin labeling Hemerythrin and hemoglobin

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Istvan Mihaly Takacs, Augustin Mot, Radu Silaghi-Dumitrescu, Grigore Damian

Editorial: Studia UBB, seria Chemia, 58(2), p.61-69, 2013.

Rezumat:

Site directed spin labeling in combination with electron
paramagnetic resonance spectroscopy has become a very effective tool for
studying the dynamics and structure of biomolecules in their native
environment. This work presents the basics of site directed spin labeling and provides our results obtained in spin labeling hemerythrin and hemoglobin using methanethiosulfonate spin label. Best fit magnetic and libration parameters are obtained by simulation of EPR spectra.

Cuvinte cheie: site-directed spin labeling, EPR, proteins, nitroxides

URL: http://chem.ubbcluj.ro/~studiachemia/