alpha-amylase

α-Amylase 是一种能够催化淀粉中 α-1,4-糖苷键水解的水解酶，使淀粉产生葡萄糖、麦芽糖等产物。

Chrysoeriol-7-O-glucoside can strongly inhibit the classical pathway of the complement system.Chrysoeriol-7-O-d-glucoside and luteolin-7-O-d-glucoside can inhibit palmitic acid uptake into small intestinal brush border membrane, apigenin-7-O-d-glucoside can inhibit alpha-amylase activity; they can enhance norepinephrine-induced lipolysis in fat cells.

Kaempferol 3-O-alpha-L-(2, 3-di-Z-p-coumaroyl) rhamnoside (compound 42) 源自悬铃木，属于黄酮醇类化合物。它具有抑制α-淀粉酶和DPP IV 的活性。

2-Chloro-4-nitrophenyl-β-D-maltotrioside 是一种显色底物，应用于生物发光与荧光测定，专用于检测α淀粉酶。