title: Nonenzymatic exchange of tritium from (5-3H) deoxyuridylate in the thymidylate synthetase assay.
mesh_terms: D002021:Buffers; D002854:Chromatography, Paper; D003857:Deoxyuridine; D005069:Evaluation Studies as Topic; D006863:Hydrogen-Ion Concentration; D007553:Isotope Labeling; D007700:Kinetics; D008623:Mercaptoethanol / Q000494:pharmacology; D008722:Methods; D008780:Methyltransferases / Q000032:analysis*; D013940:Thymidylate Synthase / Q000032:analysis; D013997:Time Factors; D014316:Tritium; D014500:Uracil Nucleotides
chemical_list: D002021:Buffers; D014500:Uracil Nucleotides; D014316:Tritium; D008623:Mercaptoethanol; D008780:Methyltransferases; D013940:Thymidylate Synthase; D003857:Deoxyuridine