Southern blotListen to pronunciation(SUH-thern blot)Electrophoresis-based technique used in genetic testing to detect large deletions in DNA that can be missed by PCR-based genetic testing methods.More InformationSouthern Blot (National Human Genome Research Institute)Search NCI's Dictionary of Genetics TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#