The 3 Parts Of A Nucleotide Explained. Story by Elias Nash • 3w. N ucleotides are the building blocks of the two nucleic acids, ribonucleic acid (RNA) and deoxyribonucleic acid (DNA).

After PCR or part digestion, each UNS-flanked dsDNA part is gel-purified. The destination vector (which may be either PCR purified or gel purified) is mixed with equimolar amounts of each purified ...