title: ABO genotyping following a single PCR amplification.
abstract: Using primers designed by Lee and Chang, 200 base-pair (bp) fragment of ABO locus was amplified by PCR, which spans the site of the single nucleotide deletion associated with O allele. O allele could be identified by Kpn I digestion of the PCR product as reported. A and B alleles were also distinguishable by Mae II digestion of the product. Thus restriction digestion by Kpn I and Mae II could genotype ABO blood group following the single amplification. The nucleotide substitution in the 200-bp product between A and B alleles was also found in O allele, resulting in 2 different suballeles OA and OG. The single-strand conformational polymorphism of the PCR product was also investigated for ABO genotyping following the single amplification.
authors.affiliation: Department of Legal Medicine, Kansai Medical University, Moriguchi, Osaka, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Akane
authors.forename: S
authors.initials: S
authors.lastname: Yoshimura
authors.forename: M
authors.initials: M
authors.lastname: Yoshida
authors.forename: Y
authors.initials: Y
authors.lastname: Okii
authors.forename: T
authors.initials: T
authors.lastname: Watabiki
authors.forename: K
authors.initials: K
authors.lastname: Matsubara
authors.forename: K
authors.initials: K
authors.lastname: Kimura
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics*; D000483:Alleles; D001483:Base Sequence; D005838:Genotype; D006801:Humans; D008969:Molecular Sequence Data; D016133:Polymerase Chain Reaction / Q000379:methods*; D018807:Polymorphism, Single-Stranded Conformational; D015183:Restriction Mapping
chemical_list: D000017:ABO Blood-Group System