Figure.1. Amplification of DNA fragment from 50 ng genomic DNA in 50μl reaction mixture. Lane M: 1kb ladder; Lane 1-2: Poly(A) Polymerase from E. coli gDNA, 1.4Kb, extension 20 sec/kb; Lane3-4: Hα1AT from Human gDNA, 2.6Kb, extension 30 sec/kb. 本产品宣传页:http://www.aidlab.cn/news-show2.asp?id=107