METHODS:ZTO-GMS was degraded by the pancreatin and supersonic and then colored by sulfuric acid-vanillin reagent.The absorbance was measured by visible-spectophotometry at 520 nm.

• 方法:莪术油明胶微球用胰酶超声法消解,硫酸香草醛显色后,用可见分光光度法进行测定。