Оценка методов экстракции биологически активных соединений и исследование антиоксидантных свойств марокканских линий овса

В статье рассматривается биохимический потенциал зерновых культур, таких как овес, оказывающих положительное воздействие на здоровье человека благодаря высокому содержанию характерных для овса авенантрамидов, фенольных соединений и других антиоксидантов. Целью исследования являлась оптимизация метода извлечения антиоксидантов и фенольных соединений из зерна овса, проведена их количественная оценка. Материалом для исследования послужили сорта марокканского происхождения и межвидовые линии овса. Установлено, что экстрагирование фенольных соединений этанолом является наиболее эффективным. Изучены общее содержание фенольных соединений, флавоноиды, каротиноиды и общая антиоксидантная активность, что позволило выявить генетическое разнообразие среди образцов овса. В результате установлена значительная корреляция между содержанием фенолов и антиоксидантной активностью у изучаемых линий марокканского овса. Примечательно, что линии F11-5 (Avena sativa × A. magna) и F10-3 (A. sativa × A. murphyi), наряду с сортом ‘Zahri’ (A. sativa) и образцом P1-1 (A. magna), сочетают высокую антиоксидантную активность с максимальным общим содержанием фенолов, что подчеркивает пользу овса для здоровья человека и свидетельствует о богатстве марокканских линий и сортов овса для пищевого использования.

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