薄层色谱法鉴别东方草莓药材中儿茶素

Identification of catechin in Fragaria Orientalis Lozinsk by TLC

参照《中国药典(一部)》(2010版)对薄层色谱鉴别法的规定,以东方草莓药材中的一特征性成分(+)-儿茶素为对照品,分别采用薄层色谱法对7个产地的10批东方草莓药材进行检测,建立了东方草莓药材的薄层色谱鉴别方法.该方法操作简便、准确、可靠.

Using TLC with （ ＋ ）-catechin as the reference substance, with reference to ChP. 2010, Vol 1, the catechin of 10 batches of Fragaria Orientalis Lozinsk from 7 sources has been determined. A TLC identification method of Fragaria Orientalis Lozinsk has been established. The method is simple, accurate and reliable.