title: Multi-priming sequencing: a DNA sequencing method involving restriction enzyme-digested DNA fragments as primers.
abstract: An improved strategy for fluorescence-labeled dideoxy chain termination sequencing involving restriction enzyme-digested DNA fragments as primers, which are prepared from the DNA to be sequenced, is described. By using modified nucleoside triphosphates for strand protection in chain termination reactions, newly synthesized chains were detached from a primer at the regenerated recognition site by means of suitable restriction enzyme digestion. The digests could be analyzed with commercial automated DNA sequencers. Thus, by using restriction DNA fragments (double-stranded) as primers, sequence information was obtained from both "minus" and "plus" single-stranded DNA templates without subcloning. Nor is the synthesis of oligonucleotide primers needed. This method, named "Multi-Priming Sequencing," was proven to be time-saving, economical, and effective compared to conventional methods.
authors.affiliation: Toray Research Center, Inc., Kanagawa.
authors.forename: H
authors.initials: H
authors.lastname: Akiyama
authors.forename: S
authors.initials: S
authors.lastname: Kanai
authors.forename: H
authors.initials: H
authors.lastname: Ozawa
mesh_terms: D001483:Base Sequence; D004247:DNA / Q000235:genetics*; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics; D005069:Evaluation Studies as Topic; D015723:Gene Library; D005821:Genetic Techniques; D008969:Molecular Sequence Data; D010957:Plasmids
chemical_list: D004269:DNA, Bacterial; D004247:DNA; D004262:DNA Restriction Enzymes