[DIYbio] PCR Question

Hi everybody.


I'd just like to know if you could possibly do a PCR from two sources at a time  using three primers?



So e.g.:

Usually if you want to have a GFP-KanR construct, you would use four primers, with the primers between the two genes of interest having the same restriction site. Those would then be ligated later.

What if you took just one primer which contains the end of GFP + a short linker + beginning of KanR   and of course one GPF starting primer and one KanR end primer? Would that still work?

Additionally, the sources were two different plasmids. Could that possibly work, to get one construct in one step (without the need of restriction digestion and re-ligating)

May it be a problem that the ends of primers can have a  false sequence?


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