Article
[Practicality of rapid prenatal screening for Down syndrome with PCR-short tandem repeat method].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics - 1 Jun 2013
Guan Lixue, Ren Cuiai, Li Haibo, Gao Li, Jia Nan, Guan Hui
Abstract excerpt
OBJECTIVE: To assess the practicality of rapid prenatal screening for Down syndrome (DS) by polymerase chain reaction-short tandem repeat (PCR-STR) method, and to determine the genotypes of 7 STR loci in ethnic Chinese Han from Weifang region. METHODS: Seven STR markers (D21S11, D21S1411, D21S1412, D21S1413, D21S1414, D21S1432 and D21S2039) from chromosome 21q22.1-22.2 region were selected. Amniotic samples from...
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