| http://www.w3.org/ns/prov#value | - One method to condition the 3??? end is to incubate the DNA in the presence of a 3??? exonuclease such as E. coli exonuclease III. This invention also contemplates the discovery or engineering of DNA polymerases able to remove nucleotides that do not have 3??? OH groups from the 3??? ends of DNA strands.Addition of one or more nucleotide bases to the 3???OH end the product strand, whereby the base
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