AHL( Artocarpus hypargyreus Lectin)had been purified by fractionation of (NH 4) 2SO 4 precipitation followed by affinity chromatography on Gal Sepharose 6B. Carbohydrate assays indicated that AHL was a kind of glycoprotein.

• 采用辣根过氧化物酶 ( HRP)标记白桂木凝集素 ( AHL) ；应用酶联夹心法及糖竞争抑制实验 ；研究 AHL的糖蛋白结合特性 .