| | Re: smear in long distance PCR
Hi, sorry to bother you all, but maybe you can lend me a hand for my problem
I am looking at the soil microbiota as a whole rather than isolating specific bacterial species. In my DGGE profile the intensities of each band is about the same at each lane
(seen at the same row), that's what make my head aches. I was hoping to see a different profile lane to lane, but it seems they were all look the same! But from one band to another in the same lane/column have different intensities. I used 338F-GC and 518R. Any ideas how can I avoid two bacterial species from stopping at the same point in my DGGE gel beside using different primers?
Thanks for your kind answer...