摘要
用６种限制性内切酶分析了４条条纹斑竹鲨的线粒体ＤＮＡ（ｍｔＤＮＡ）。ＰｓｔＩ、ＨｐａＩ、ＸｂａＩ、ＥｃｏＲＩ、ＥｃｏＲＶ、ＢｇｌⅡ在条纹斑竹鲨ｍｔＤＮＡ分子上分别具有０至２个切点，ｍｔＤＮＡ分子大小为１６６ｋｂ，根据单酶和双酶完全酶解片段的大小，构建了条纹斑竹鲨ｍｔＤＮＡ的限制性酶切图谱。
Mitochondrial DNA(mtDNA) from 4 samples of Chiloscyllium plagiosum was analyzed by 6 kinds of restriction The number of cleavage sites were as follow: 2 for HpaI, XbaI and EcoRI respectively; 1 for BglⅡ and EcoRV respectively; None for PstI Molecular size of mtDNA was found to be 166kb According to analysis of single and double enzyme cleavage, the map of restriction enzyme was constructed
出处
《遗传》
CAS
CSCD
北大核心
1998年第4期23-25,共3页
Hereditas（Beijing)
