1·The extraction of flavone by methanol from sweet carambola leaves was studied by a single factor test and orthogonal design test.
利用甲醇浸提、单因素试验和正交试验探讨了从甜杨桃叶中提取黄酮的最佳工艺条件。
2·The optimal extraction conditions of the flavone by ethanol were determined.
确定了用乙醇提取黄酮的最佳条件。
3·In this paper, extraction of flavone by methanol from sweet carambola leaves was studied by single factor test and orthogonal design test.
利用甲醇浸提、单因素试验和正交试验探讨了从甜杨桃叶中提取黄酮的最佳工艺条件。
4·OBJECTIVE To establish a method for determining the content of quercetin in compound flavone capsules.
目的：对复方黄酮胶囊中的有效成分槲皮素进行含量测定。
5·Bamboo leaf flavone is an important active component of bamboo leaves, which has various medical efficacy.
竹叶黄酮是竹叶的重要活性成分，具有多种医疗功效。