RT Journal Article T1 NMR-detection of methylamine compounds in Atlantic salmon(Salmo salar) subjected to E-beam irradiation A1 Castejón, D. A1 García Segura, Juan Manuel A1 Herrera, A. A1 Cambero Rodríguez, María Isabel AB Exudates and muscles from Atlantic salmon samples, subjected to different E-beam irradiation treatments, have been employed to monitor, through 1 H NMR analysis, the effects of irradiation dose and storage time on methylamine compounds. The three methylamines identified in the spectra, [trimethylamine N-oxide (TMAO), trimethylamine (TMA) and monomethylamine (MMA)], showed significant differences between non-irradiated and irradiated samples. MMA was present in all irradiated samples, and absent from non-irradiated ones. Furthermore, MMA signal intensity was well correlated with the irradiation dose applied and was stable during storage time. Therefore, MMA could be an effective indicator of irradiation in samples of salmon. PB Elsevier SN 0956-7135 YR 2016 FD 2016-02 LK https://hdl.handle.net/20.500.14352/23391 UL https://hdl.handle.net/20.500.14352/23391 LA eng NO Ministerio de Ciencia e Innovación (MICINN) DS Docta Complutense RD 8 abr 2025