
Image of SSCP gel showing samples positive for a top pair of human–variant pMCH bands, for a bottom pair of bands, and for both pairs of bands (lanes 3 and 7, 8and 9, and 2 and G, respectively). Lane G contains the results of PCR amplification of the human–variant pMCHfrom the full complement of genomic DNA from a single individual. The background hamster product is noted at the top of the gel. On an agarose gel, the hamster band runs at ∼2300 bp and the human bands are 680 bp. The asterisk marks lane 1, an example of an RH sample that was negative for both hamster and human product.











