DNA recovery from unfired and fired cartridge cases: A comparison of swabbing, tape lifting, vacuum filtration, and direct PCR

•Swabbing, tape lifting, vacuum filtration, and direct PCR were compared.•Quantitative data showed no significant difference between swabbing and tapelifting.•Tape lifting, with more uploadable profiles, may be a suitable swabbing alternative.•Lower DNA recovery from brass cartridges and fired nicke...

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Veröffentlicht in:	Forensic science international 2020-12, Vol.317, p.110507-110507, Article 110507
Hauptverfasser:	Prasad, Elisha, Hitchcock, Catherine, Raymond, Jennifer, Cole, Andrew, Barash, Mark, Gunn, Peter, McNevin, Dennis, van Oorschot, Roland A.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alleles Ammunition Cartridge case Cartridges Deoxyribonucleic acid Direct PCR DNA DNA - analysis DNA Fingerprinting Electrophoresis, Capillary Filtration Firearms Forensic Genetics - methods Forensic sciences Genetic testing Hoisting Humans Jurisdiction Membranes Methods Microsatellite Repeats Nickel Polymerase Chain Reaction Recovery Recovery (Medical) Saliva Specimen Handling - methods Success Swab Tape lift Touch Trace Vacuum Vacuum filtration
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