Evidence for the presence of nucleoside tetraphosphates in commercial triphosphates.
D055598:Chemical Phenomena; D002621:Chemistry; D003597:Cytosine Nucleotides; D004586:Electrophoresis; D009711:Nucleotides; D010710:Phosphates; D014500:Uracil Nucleotides
D003597:Cytosine Nucleotides; D009711:Nucleotides; D010710:Phosphates; D014500:Uracil Nucleotides