1.Structure and behaviour of the free radicals generated in gamma irradiated amino acid and iminodiacetic acid derivatives.
Osmanoğlu S1, Aydın M, Osmanoğlu YE, Dicle IY, Başkan MH. Spectrochim Acta A Mol Biomol Spectrosc. 2011 May;78(5):1611-4. doi: 10.1016/j.saa.2011.02.016. Epub 2011 Feb 18.
An EPR study has been carried out to investigate the structure and behaviour of the free radical formed γ-irradiated l-alaninamide hydrochloride, dl-glutamic acid monohydrate and N-(2-carboxyethyl) iminodiacetic acid powders at room temperature. The observed paramagnetic species have been attributed to the CH(3)ĊHCONH(2), HOOCCH(2)CH(2)ĊHCOOH and HOOCCH(2)CH(2)NĊHCH(2)(COOH)(2) radicals, respectively. Some spectroscopic properties and suggestions concerning possible structure of the radicals were also discussed in this study.
