Application of Fetal DNA in Maternal Plasma in Noninvasive Prenatal Diagnosis

• 作 者: 赵茵 邹丽
• 机 构: DepartmentofObstetricsandGynecology
• 出 处: 华中科技大学学报(医学英德文版)
• 发表日期: 2004年1期
• 关键词: 胎儿 DNA检测 母体血浆 非侵袭性检查 产前诊断 聚合酶链反应 prenatal diagnosis PCR fetal DNA

Summary: To explore the application of fetal DNA in maternal plasma for noninvasive prenatal diagnosis, the DNA template was extracted by hydroxybenzene-chloroform from 44 maternal (7-41weeks) plasma. The Fetus-derived Y sequence DYZ-1 gene (149bp) was ch