title: fRFLP and fAFLP: medium-throughput genotyping by fluorescently post-labeling restriction digestion.
abstract: Genome-scale studies of population structure and high-resolution mapping of genetically complex traits both require techniques for accurately and efficiently genotyping large numbers of polymorphic sites in multiple individuals. Many high-throughput genotyping technologies require the purchase of expensive equipment or consumables and are therefore out of reach of some individual research laboratories. Conversely, less expensive technologies are often labor intensive so that the effort involved in typing large numbers of samples or polymorphic sites is prohibitive. Here we present a method of fluorescently post-labeling restriction digestion using standard dye-terminator sequencing chemistry so that RFLP and AFLP products can be visualized on an automated sequencer This labeling method is efficient, inexpensive, easily multiplexed, and requires no unusual equipment or reagents, thus striking a balance between cost and throughput that should be appropriate for many research groups and core facilities.
authors.affiliation: Pennsylvania State University, University Park, USA. bplazzaro@psu.edu
authors.forename: Brian P
authors.initials: BP
authors.lastname: Lazzaro
authors.forename: Bonnielin K
authors.initials: BK
authors.lastname: Sceurman
authors.forename: Susan L
authors.initials: SL
authors.lastname: Carney
authors.forename: Andrew G
authors.initials: AG
authors.lastname: Clark
mesh_terms: D000818:Animals; D004247:DNA / Q000235:genetics*; D029721:Drosophila Proteins; D004331:Drosophila melanogaster / Q000235:genetics*; D005456:Fluorescent Dyes; D016678:Genome; D019476:Insect Proteins / Q000235:genetics*; D011077:Polychaeta / Q000235:genetics*; D011110:Polymorphism, Genetic / Q000235:genetics; D012150:Polymorphism, Restriction Fragment Length; D015183:Restriction Mapping / Q000379:methods*; D012680:Sensitivity and Specificity; D017422:Sequence Analysis, DNA / Q000379:methods*; D013194:Staining and Labeling / Q000379:methods
chemical_list: C488990:AttA protein, Drosophila; C488991:AttB protein, Drosophila; C488989:AttC protein, Drosophila; D029721:Drosophila Proteins; D005456:Fluorescent Dyes; D019476:Insect Proteins; C039711:attacin antibacterial protein, insect; D004247:DNA