AIM: The aim of the research was the study of the amino acid content of Rosa majalis root as a new perspective source of these substances.
MATERIALS AND METHODS: The roots of Rosa majalis which were prepared in the autumn of 2014 were the object of study. The amino acid content of the raw material was determined by chromatography-mass spectrometry (chromatograph Agilent Technologies, model 1100, USA).
RESULTS AND CONCLUSION: As a result of the research, 21 amino acids were identified in the roots of Rosa majalis. From the amino acids it was determined that there was a significant amount of leucine, alanine, and glutamic and aspartic acid.
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