遗传 ›› 2001, Vol. 23 ›› Issue (3): 226-228.
董罡1;陈振文2;陈松2;李继周3;郭红玲3;季安全3 DONG Gang1;CHEN Zhen-wen2;CHEN Song2;LI Ji-zhou3;GUO Hong -ling3;JI An-quan3
摘要: 以公安部二所研制的JL-02多位点探针进行了BALB/C、C57、DBA/2、615和ICR5个品系近交系小鼠DNA指纹分析。结果表明,不同近交系小鼠的DNA指纹图差异很大,而同一品系DNA指纹图基本一致,从而证明这一新探针适用于利用DNA指纹技术对近交系小鼠进行遗传监测并具有高度多态性。
Abstract:To explore the possibility of using the probe JL-02 by the Public Safety Bureau of China in monitoring genetic quality of inbred mic e. Fingerprinting of 5 strains of the inbred mice (BALB/c、C57、DBA/2、615、ICR) was conducted using a nonisotopically HRP labeled JL-02 and southern blot hybri dization. The patterns were completely different among the 5 strains of the mice and those of the samples from the same strains were completely identical and th e probe has the high polymorphism.