Methods PCR-STR and DNA sequencing technology were used to detect rare alleles at 15 STR loci for 4650 unrelated individuals.
方法应用PCR - STR和DNA序列分析技术，对4650个无关个体在15个STR基因座中的罕见等位基因进行检测。
Conclusion: By co amplification using fluorescently labeled STR primers and detecting using PE310 genetic analyzer, the PCR products of these nine loci can be significantly distinguished.
结论：采用荧光标记引物进行复合扩增，结合PE310遗传分析仪自动分析，可以有效地区分各位点的扩增产物。
Objective To study the fetal DNA in maternal plasma using multiplex PCR amplification of the short tandem repent (STR) systems.
目的采用短串联重复序列（STR）多态位点的复合扩增方法，研究孕妇血浆中胎儿DNA基因型。
United application of STR linkage analysis and multiplex allele specific PCR (MASPCR) in PKU genetic diagnosis was also analysed.
同时分析了STR多态性与多重等位基因特异pcr (MASPCR)在PKU基因诊断中的联合应用。
Objective To study the influence of different DNA extraction methods combined different PCR cycle Numbers on STR analysis from trace bloodstain on various carrier often seen in forensic area.
目的探讨常见载体上的微量血痕dna的提取方法、PCR循环次数对STR扩增成功率的影响。
Objective To study the influence of different DNA extraction methods combined different PCR cycle Numbers on STR analysis from trace bloodstain on various carrier often seen in forensic area.
目的探讨常见载体上的微量血痕dna的提取方法、PCR循环次数对STR扩增成功率的影响。
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