Y染色体α类卫星序列的扩增及鉴定胎儿性别中的应用  

Amplification of alpha-satellite sequences on Y chromosome and application to the determination of fetal sex

作　　者：钟声[1] 罗佳滨[1] 王文臣[1] 李月秋[1] 樊红[1] 王庆元[1] 吕学先 

机构地区：[1]佳木斯医学院生物教研室

出　　处：《佳木斯医学院学报》1991年第3期200-202,269,共3页

摘　　要：作者介绍了用寡核苷酸引物Y_1和Y_2扩增人类Y染色体α类卫星DNA序列的方法,并用于胎儿性别鉴定。本方法灵敏、准确,无损伤性。作者用之对一胎儿进行了性别鉴定。This paper describes the determination of fetal sex by PCR amplification of alpha-satellite sequences on chromosomes using a pair of oligonucleotide primers Y_1 and Y_2. By using this sensitive, accurate and non-injured method, the sex of one fetus at 9 weeks was determined.

关 键 词：性别鉴定 胎儿 α类卫星序列 DNA 

分 类 号：R714.52[医药卫生—妇产科学]