在国内分子生物学类期刊中,基因、蛋白质、限制性内切酶、病毒、质粒等名称的正斜体编排相当混乱。作者在查阅这些分子生物学名称原始命名资料的基础上,参考国内外相关文献,总结出这些名称的正斜体规范编排规则。 In the domestic molecular biology journals, gene, protein, restriction endonucleases, viruses, plasmids and other names of the italic layout quite chaotic. On the basis of referring to the original nomenclature of these molecular biological names, the author refers to the relevant literature both at home and abroad and concludes the rules of positive italic norm for these names.