K. Szyfter et al., P-32 POSTLABELING ANALYSIS OF DNA-ADDUCTS IN HUMANS - ADDUCT DISTRIBUTION AND METHOD IMPROVEMENT, Mutation research. Section on environmental mutagenesis and related subjects, 313(2-3), 1994, pp. 269-276
P-32-Postlabelling was applied to study the distribution of adducts in
white blood cells of foundry workers exposed to polycylic aromatic hy
drocarbons. The distribution of the adducts among 63 workers followed
an apparently trimodal pattern, which could relate to polymorphism in
PAH metabolism. A modified postlabelling method is described and some
parameters were tested for optimal labelling. The total volume of the
polynucleotide kinase reaction is 2 mu l, which decreases exposure to
radioactivity and costs of isotopes.