upon centrifugation of oligo ( dg ) 12-18 with a molar excess of poly ( c ) of poly ( cm ) in an analytical and a preparative centrifuge , it was found that only a part of oligodeoxynucleotide sediments with the polynucleotide , i.e . more rapidly than oligo ( dg ) 12-18 , poly ( c ) or poly ( cm ) .
C0032550
polynucleotide
C0028953
oligo