The present invention relates to soybean leaves or soybean stems having high isoflavone derivative content, and a method for preparing the same. Specifically, by finding that soybean leaves or soybean stems treated with ethylene and ethephon, i.e. a ethylene donor, show significantly increased isoflavone derivative content, the method for preparing the soybean leaves or soybean stems having high isoflavone derivative content and the soybean leaves or soybean stems having high isoflavone derivative content prepared by using the method can be useful as functional foods and medicinal materials for diseases due to estrogen imbalance and lack of the antioxidative activity.
本发明涉及异
黄酮衍
生物含量高的大豆叶或大豆茎,以及制备方法。具体而言,通过发现用
乙烯和
乙烯利(即
乙烯供体)处理的大豆叶或大豆茎的异
黄酮衍
生物含量显著增加,制备具有高异
黄酮衍
生物含量的大豆叶或大豆茎的方法以及用该方法制备的具有高异
黄酮衍
生物含量的大豆叶或大豆茎可作为功能性食品和药用材料,用于治疗因
雌激素失衡和缺乏抗氧化活性而导致的疾病。