[医]chicken brain ;
Acetylcholinesterase was extracted from chicken brain and the organophosphorus pesticide residues determinated by enzyme inhibition spectrophotometry.
以鸡脑为酶源提取乙酰胆碱酯酶,利用酶抑制分光光度法检测蔬菜中有机磷农药残留量.
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