size of aconcatamer - how big can a concatamer be (Aug/02/2006 )
can anyone tell me if I am getting a band of 21 kb while isolating plasmid along with other forms of a 3kb plasmid, is it a concatmer or genomic DNA?
the band did not disappear or intensify less on partial digestion with single cutter like R1.
-mili-
it is most probably genomic DNA. genomic DNA runs around 20kb
-dodosko-