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Scientists say DNA evidence can be fabricated http://static.guim.co.uk/sys-images/Technology/Pix/pictures/2008/04/23/DNA460x276.jpg Undermining what has long been considered as irrefutable proof in investigation of criminal cases, order toprol xl online scientists announce that DNA evidence found at crime scenes can "easily" be fabricated. Order toprol xl online

A scientific company specialized in forensic DNA analysis revealed that while DNA fingerprinting is considered one of the leading forensic tools in dealing with criminal cases, order toprol xl online DNA evidence can easily be falsified and planted at crime scenes prior to collection by law enforcement officers. Order toprol xl online

According to the Tel Aviv-based life science company, order toprol xl online Nucleix, order toprol xl online a sample of DNA matching any profile can be constructed using basic equipment and access to DNA or a DNA profile in a database without obtaining any tissue from that person. Order toprol xl online

"You can just engineer a crime scene, order toprol xl online" said Dan Frumkin, order toprol xl online lead author of the new study conducted by Nucleix and published by the journal Forensic Science International: Genetics. Order toprol xl online "Any biology undergraduate could perform this."

Andrew Cohen, order toprol xl online a legal analyst at CBS News, order toprol xl online said "This is potentially terrible news for prosecutors and police and the military and all sorts of industries that use DNA testing to confirm or find information."

Meanwhile, order toprol xl online the company has moved to address the need to safeguard the accuracy and credibility of DNA samples through development of a test for distinguishing real DNA samples from fake ones. Order toprol xl online

The company hopes to sell the "DNA authentication" assay to forensics laboratories. Order toprol xl online

DNA, order toprol xl online or Deoxyribonucleic Acid, order toprol xl online is the material that makes up the genetic code of most organisms and no two individuals have the same DNA blueprint. Order toprol xl online
Original source:  http://www.presstv.ir/detail.aspx?id=103841&sectionid=3510208