DETERMINATION OF IRIDOID, ANTIOXIDANT ACTIVITY AND PHENOLIC COMPOUNDS BY HPLC METHOD IN PLANTS GENTIANA CRUCIATA L. FROM DIFFERENT GROWTH PLACE

Background. The ecological and geographical conditions of the habitat may be responsible for synthesis accumulation various bioactive compounds and, therefore, biological effects, including antioxidant properties medicinal plants. Understanding impact environmental factors on in plants have great importance choosing a place growing harvesting with high content compounds, as well providing highest quality raw materials pharmaceutical industry.
 Objective. To study iridoids, phenolic activity G. cruciata plant samples, depending conditions.
 Results. regions Republic Tatarstan best materials, contributing to groups biologically active substances cruciate plants, were identified. Humidity soil type played decisive role iridoids; was more influenced by humidity than soil. However, since change did not correspond concentration this due presence which are considered main genus Grecian. Their has been shown previous studies. In our studies, seem influence production studied compounds.
 Conclusions. Almetevsky Laishevsky districts can chosen optimal collecting L.