The appearance of double bands in several inbred lines by some primers was probably caused by electrophic difference between positive and negative DNA chains.
在试验中某些引物在亲本自交系中出现双带，分析认为可能是由于正负链电泳行为差异造成的。
2
Methods The effects of DNA templates, primers, cycle sequencing reactions as well as purification methods were comparatively analyzed.
方法对测序中模板、引物、测序反应条件及其产物的纯化等因素进行比较研究。
3
Analyzed the genome DNA of high-protein wheat of T4 and CK by 34 random primers using RAPD.