Metabolomic profiling in evaluation of cultivated oat species with different ploidy level

The article presents biochemical characteristics identified during the analysis of metabolomic profiles. object this study was landraces cultivated oat species Avena strigosa Schreb., A. abyssinica Hochst. and sativa L. with different ploidy levels from global collection Department Genetic Resources Oats, Rye, Barley VIR. Metabolic profiling performed using an Agilent 6850 gas chromatograph (Agilent Technologies, USA). main task evaluation determination differences between diploid, tetraploid hexaploid according to their spectra. These spectra reflect metabolic state genotypes various ecological geographical origin. investigation touched on most important groups metabolites for resistance formation nutritional, medicinal dietary benefits. Particular, attention paid biologically active compounds that determine functional value daily human foods ? phenolic compounds, free amino acids sugar acids. informative indicators, which separate were: isofucosterol, xylitol, MAG-1 18: 0, linolenic, undecylic, threonic, glutamic methylmalonic