词条 | Touch DNA |
释义 |
The technique is very similar to Low Copy Number DNA analysis, to the extent that court rulings have sometimes confused the two.[7] However, in LCN DNA analysis, the DNA goes through additional cycles of PCR amplification.[7] MethodTouch DNA relies on the STR analysis of cells collected off of objects.[8] Upon collection, the cells' DNA is extracted, and 13 genomic locations that vary among individuals are assessed to confirm suspects or exonerate those that are innocent.[9] Notable use cases
See also
References1. ^Low Copy Number DNA {{Webarchive|url=https://web.archive.org/web/20110103122105/http://www.nfstc.org/pdi/Subject09/pdi_s09_m01_03.htm |date=2011-01-03 }} – nfstc.org {{biology-stub}}2. ^https://pgl.soe.ucsc.edu/footprint.pdf 3. ^{{cite news |title=What is touch DNA? |publisher=Scientific American |date=2008-08-08 |url=http://www.scientificamerican.com/article.cfm?id=experts-touch-dna-jonbenet-ramsey}} 4. ^Low Copy Number DNA and The Forensic Institute {{Webarchive|url=https://archive.is/20120912224629/http://www.theforensicinstitute.com/news/low-copy-number-dna-and-the-forensic-institute.html |date=2012-09-12 }} 5. ^{{cite news|last=Silverman |first=Mike |title=The strange case of the 'time travel' murder |url=https://www.bbc.com/news/science-environment-26324244 |accessdate=28 April 2014 |newspaper=BBC News |date=27 April 2014}} 6. ^{{cite news |last=Anderson |first=Chris |title=Tyson Case: Attorneys say use of touch DNA to show guilt is rare |url=http://www.heraldtribune.com/article/20120322/ARTICLE/120329831?p=1&tc=pg#gsc.tab=0 |newspaper=Herald Tribune |date=22 March 2012}} 7. ^1 Disagreement on What to Call DNA Profiling with Really Small Samples Confuses Courts – Penn State University 8. ^{{cite journal|title=Direct PCR amplification of forensic touch and other challenging DNA samples: A review|first1=Sarah E.|last1=Cavanaugh|first2=Abigail S.|last2=Bathrick|journal=Forensic Science International: Genetics|volume=32|doi=10.1016/j.fsigen.2017.10.005}} 9. ^{{cite web|title=What is touch DNA?|first1=Max|last1=Houck|first2=Lucy|last2=Houck|publisher=Scientific American|url=https://www.scientificamerican.com/article/experts-touch-dna-jonbenet-ramsey/}} 10. ^{{cite news|last=Hayes|first=Ashley|title=Prosecutors: Child of fellow Casey Anthony inmate drowned in pool|url=http://www.cnn.com/2011/CRIME/06/21/florida.casey.anthony.trial/|publisher=CNN|date=21 June 2011}} 11. ^{{cite news|last=Kircher|first=Travis|title=David Camm Blog: Dr. Richard Eikelenboom and his Touch DNA|url=http://www.wdrb.com/story/23641432/david-camm-blog-touch-dna|newspaper=WDRB|date=8 October 2013}} 12. ^{{cite news|title=DNA clears JonBenet's family, points to mystery killer|url=http://www.cnn.com/2008/CRIME/07/09/jonbenet.dna/|publisher=CNN|date=10 July 2008}} 13. ^{{cite news |last=Mikkilineni |first=Rupa |title=Tip line played key role in cracking cold case |url=http://www.cnn.com/2008/CRIME/12/02/cold.case.arrest/index.html?eref=ib_topstories |publisher=CNN |date=2 December 2008}} 14. ^{{Cite journal|last = Smith|first = Peter Andrey|title = When DNA Implicates the Innocent|url = http://www.scientificamerican.com/article/when-dna-implicates-the-innocent/|journal = Scientific American|volume = 314|issue = 6|pages = 11–12|doi = 10.1038/scientificamerican0616-11|pmid=27196827}} 15. ^{{Cite journal|last=Leary|first=Mary|date=2017|title=Touch DNA and Chemical Analysis of Skin Trace Evidence|url=https://scholarship.law.wm.edu/cgi/viewcontent.cgi?referer=https://www.google.com/&httpsredir=1&article=1834&context=wmborj|journal=William & Mary Bill of Rights Journal|volume=|pages=|via=}} 1 : DNA profiling techniques |
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