Adamu U.M., Khandy M.T., Grigorchuk V.P., Gorpenchenko T.Y.
В издании Растения в изменяющемся климате: адаптация, устойчивость и продукционный процесс : тезисы докладов Всероссийской научной конференции с международным участием в рамках годичного собрания Общества физиологов растений России (г. Якутск, 24 июня — 1 июля 2025 г.)
Год: 2025 Страницы: 247
HPLC analysis revealed a tissue-specific distribution of secondary metabolites: thirteen caffeic acid derivatives (21.84 ± 2.18 mg/g dry weight [dw] in leaves, 17.50 ± 3.45 mg/g dw in stems), seven coumarins (2.53 ± 0.07 mg/g dw, exclusively in roots), four anthocyanins (0.02 ± 0.00 mg/g dw in leaves, 0.62 ± 0.09 mg/g dw in stems), and three flavonoids (10.42 ± 1.96 mg/g dw, in leaves only). The concentrations varied based on the time and location of the collection. Plants from Population 3 collected in July showed the highest concentration of caffeic acid derivatives in leaves (21.84 ± 2.18 mg/g dw), followed by the same population collected in October (12.63 ± 0.06 mg/g dw), indicating a difference of nearly 50%. This indicates that the phytochemical composition of Russian G. littoralis is significantly variable and may be affected by environmental factors.