RandomPrimersare 6-mer and 9-mer deoxyribonucleotide mixtures composed ofa random sequence (up to46 or 49 different sequences, respectively) and a phosphorylated 5'-end. Both the pd(N)6 Random Primer and the pd(N)9 Random Primer contain approximately 150 µg (5 OD) and are suitable for cDNA synthesis and hybridizationapplications.