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限制性核酸内切酶,简称限制酶,是分子生物学操作过程中必不可少的基本工具。目前,国内科技期刊中普遍存在对限制酶的表达比较混乱且不规范的现象。关于限制酶的规范表达是有据可依的[1-3]。文献[4-5]对酶的规范表达作了一些探讨,笔者在其基础上对限制酶的命名原则作了详细介绍,并调查了2011年出版的31种涉及限制酶的期刊的编排情况,给出了限制酶的规范表达形式。
Restriction endonucleases, referred to as restriction enzymes, are essential tools in the operation of molecular biology. At present, there is a widespread confusion and non-standard expression of restriction enzyme in domestic sci-tech periodicals. The standard expression of restriction enzymes is well documented [1-3]. The literature [4-5] made some discussions about the standard expression of the enzyme. On the basis of which the author gave a detailed introduction of the nomenclature of restriction enzymes and investigated the layout of 31 kinds of restriction enzymes published in 2011, The canonical expression of the restriction enzyme is given.