METHODS: An L-amino acid oxidase was purified from the snake venom of Agkistrodon blomhoffii ussurensis(ABU-LAO) by using a combination of Heparin-Sepharose FF column and Q-Sepharose HP column.

• 方法:通过Heparin-Sepharose FF及Q-Sepharose HP从白眉蝮蛇蛇毒中分离纯化得到一个L-氨基酸氧化酶；命名为ABU-LAO.