Studies in in situ PCR detected by the BrdU antibody technique.

Using the BrdU antibody technique followed by an immuno-chemical staining (BAT), the amplification of DNA fragments specific to human Y chromosome on cell specimen slides was efficiently detected. Whether direct BrdU incorporation into PCR products or in situ hybridization with PCR products on slides, the amplified target DNA fragments of specimen were visualized by BAT under the microscope. The availability of BAT and differences in the sensitivity and efficiency between BAT and dig-11-dUTP labeling in cell in situ PCR were discussed. [ABSTRACT FROM AUTHOR]