中文字幕资源77页_午夜一级精品免费毛片_国产精品成人一区二区不卡_亚洲a√色网视频_搜索午夜乱伦视频_最新最大的亚洲av网站_国产日韩综合无码_国产成人AV综合久久视色_jizz日本在线观看_性爱片毛片av免费

　　On June 30, 2014, the State Food and Drug Administration approved the BGISEQ-1000 gene sequencer, BGISEQ-100 gene sequencer and fetal chromosome aneuploidy (T21, T18, T13) detection kit (joint Registration of medical device registration for probe anchored ligation sequencing method), fetal chromosomal aneuploidy (T21, T18, T13) detection kit (semiconductor sequencing method). This is the second-generation gene sequencing diagnostic product approved and registered for the first time by the State Food and Drug Administration.

　　This batch of products can perform gene sequencing of episomal gene fragments in the peripheral blood plasma of high-risk pregnant women over 12 weeks of gestation to detect fetal chromosomal aneuploidy 21-trisomy syndrome, 18-trisomy syndrome and 13- Trisomy syndrome performs non-invasive prenatal examination and auxiliary diagnosis.