Modern processing industries require implementation of fast and high precision techniques of quality analysis/quality control nearly in all stages of production processes. At this particular work it is given the try to use the NMR-based method for measurements of phenol glycosides content in shrub and trees bark. We have found the reproducible correlation between the salicin derivatives content and the longitude NMR relaxation times in willow bark. These results can be considered as the base for development of the industry standard measurement technique.
биологически активные вещества, ядерный магнитный резонанс, ива остролистная, biological active compounds, nuclear magnetic resonance, Salix acutifolia
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