黄酮类化合物是一类植物次生代谢产物,因其在医药、食品及化工方面有着重要的研究价值而得到了广泛关注。各种用于研究黄酮类化合物的分离分析技术也在迅速发展,薄层色谱技术仍以其快速、简便、准确度高等优点而成为鉴别黄酮类化合物的首选方法。文章综述了薄层色谱法在植物黄酮类化合物中的应用。 Flavonoids are a group of plant secondary metabolites, which have attracted extensive attention because of their important research value in medicine, food and chemical industry. A variety of separation and analysis techniques for the study of flavonoids have also been developed rapidly. Thin-layer chromatography (TLC) has become the method of choice for the identification of flavonoids with its advantages of rapidity, simplicity and accuracy. The article reviewed the application of TLC in the flavonoids of plants.