Deoxyribonucleotides are the foundation of DNA and it takes thousands of these nucleotides to make up DNA. DNA consists of a sugar molecule (deoxyribose), a nitrogenous base (purine in adenine and guanine, pyrimidine in thymine or cytosine) and a phosphate molecule. VWR’s deoxyribonucleotides are ideal for the amplification of DNA.