UGT1A1*28 detection using high-resolution agarose gel electrophoresis.

ABSTRACT

A new UGT1A1*28 detection method combining PCR and high-resolution agarose gel electrophoresis was developed. The viability of this method was demonstrated on 15 healthy adult volunteers. Subjects included 13 wild type homozygotes (86.7 %), 2 heterozygotes (13.3 %), and no mutant type homozygotes (0 %). The new UGT1A1*28 detection method results were fully consistent with DNA sequencing. PCR and agarose gel electrophoresis are common techniques with high-resolution agarose gels available commercially. These results support the clinical viability of this method potentially reducing UGT1A1*28 diagnosis complexity and cost.