| Literature DB >> 8957178 |
R R Frazier1, E S Millican, S K Watson, N J Oldroyd, R L Sparkles, K M Taylor, S Panchal, L Bark, C P Kimpton, P D Gill.
Abstract
The Applied Biosystems (ABI) Prism 377 DNA sequencer has been evaluated in an attempt to increase the throughput of samples for short tandem repeat (STR) analysis, in both forensic casework and the UK National Criminal Intelligence DNA Database. The gel system assessed consisted of 0.2 mm, 4% acrylamide 6 M urea gels, with a well-to-read distance of 36 cm. Gels were run at a constant voltage of 3 kV and constant temperature of 51 degrees C. The run time of our second generation multiplex (SGM) STR system was achieved in less than 2 h. Rigorous validation has been performed on the instrument hardware and software. Complete resolution of 1 base differences was obtained, up to and beyond 350 bases; sizing precision across gels was more than 2-fold higher than the 373A and the sensitivity was increased by one third.Entities:
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Year: 1996 PMID： 8957178 DOI： 10.1002/elps.1150171008
Source DB: PubMed Journal: Electrophoresis ISSN： 0173-0835 Impact factor: 3.535