Minisatellite DNA profiles: rapid sample identification in linkage analysis.
Locus-specific minisatellite probes detect multiple alleles with heterozygosities of greater than 90% when hybridised to HinfI and AluI restriction digests of human DNA. We have hybridised 4 of these probes to a panel of DNAs digested with 6 of the restriction enzymes which commonly reveal di-allelic polymorphisms in the human genome. All 6 enzymes detected multiple resolvable alleles with at least 1 of the 4 minisatellite probes tested, thus providing a rapid and efficient means to check family relationships and paternity on filters already being used for linkage analysis.
Blotting, Southern↗