论文部分内容阅读
本文分析了9株采自四种宿主的瑞士贾第鞭毛虫,利用PCR技术扩增不同滋养体变异表面蛋白(VSPs) 特异性DNA片段,通过比较PCR产物的产量、大小和限制性片段长度多态性(RFLPs)以确定其基因组。
In this paper, nine strains of Giardia were sampled from four hosts. The specific DNA fragments of different trophozoite surface proteins (VSPs) were amplified by PCR. The yield, size and restriction fragment length of PCR products were compared (RFLPs) to determine their genome.