Methods 20 loci on chromosome 9 were examined to detect loss of heterozygosity(LOH) in 21 cases of glioblastoma by PCR based microsatellite polymorphism analy-ses, in which fluorescence-labeled primers and Perkin Elmer 377 DNA Sequencer were applied.
英
美
- 方法 應用聚合酶鏈反應（PCR）方法，采用熒光標記引物和377型DNA序列自動(dòng)分析儀，分析21例 GBM 9號染色體上 20個(gè)微衛星多態(tài)性標記的LOH。
