| 释义 |
restriction enzymen.（名词）- Any of a group of enzymes that cleave DNA at specific sites to produce discrete fragments, used especially in gene-splicing. Also called restriction endonuclease 限制酶：在特定场合分裂脱氧核糖核酸DNA以产生分离断片的一组酶中的任一种，特用于基因叠接 也作 restriction endonuclease
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