Agave americana Var. Marginata Hort. （Agavaceae） is a perennial herb. This paper summarized its classification, distribution, morphological characteristics, habit, flowering and fruiting, cultivation and reproductio...Agave americana Var. Marginata Hort. （Agavaceae） is a perennial herb. This paper summarized its classification, distribution, morphological characteristics, habit, flowering and fruiting, cultivation and reproduction, as well as multiple uses in daily life, which provided references for the exploitation and utilization of Agave americana Vat. Marginata Hort. （Agavaceae）.展开更多
文摘在单因素试验的基础上,选取提取温度、盐酸浓度、料液比3个主要因素,以没食子酸得率为响应值,对超声波辅助提取珙桐叶中没食子酸的工艺条件进行了优化。结果表明:没食子酸的最佳提取工艺为盐酸浓度2.0 mol/L、提取温度65.6℃、料液比40 m L/g、超声时间30 s,在此条件下没食子酸得率为10.26%。采用超声波辅助法提取珙桐叶中的没食子酸,提取时间短、得率高,具有广阔的应用前景。
文摘Agave americana Var. Marginata Hort. （Agavaceae） is a perennial herb. This paper summarized its classification, distribution, morphological characteristics, habit, flowering and fruiting, cultivation and reproduction, as well as multiple uses in daily life, which provided references for the exploitation and utilization of Agave americana Vat. Marginata Hort. （Agavaceae）.
