Does someone know why when I use pfu and taq DNA polymerase, I see different size bond in completely same reaction.?

I want to amplify a 1500bp amplicon, when I use pfu DNA polymerase the PCR product size is 1000bp, when I use taq DNA polymerase it is 1500 bp. Do somebody have some comments in this regard?

24 November 2016 2,138 5 View