![]() DNAPrint Genomics DNA Fingerprinting |
From DNAPrint.com: |
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June 27, 2005
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New ways of analyzing DNA can tell investigators a suspect's
likely ethnic heritage and skin color. And that may only be the beginning. The future use of new DNA analysis techniques could reveal a
person's eye color, hair color, height, and possibly some facial
features, said Tony Frudakis, the founder of Sarasota-based DNAPrint
Genomics. ''We don't know what the limits are,'' he said. ``How much more
we'll be able to identify about a person. It's a grand
experiment.'' Frudakis' company's innovations have reopened an old Hollywood
murder case. DNA from blood found at the scene was analyzed and used
to create a sketch of the killer. Now police have more than just a
vague description from witnesses to go on. One of the first times that DNAPrint's new test was used, it led
to the capture of a Louisiana serial killer. For almost two years, police searched for the rapist and murderer
of more than half a dozen women in the Baton Rouge area. For some time, a multiagency task force had been searching for a
white male suspect after an eyewitness reported seeing a white man
in the area of the homicides. Investigators had even taken DNA samples from more than 1,000
white suspects. In February 2003, DNAPrint offered to test semen that had been
collected at the crime scenes. It used the DNA to determine a likely
racial mix and skin color. The results: the killer was a light-skinned black man. Four days later, police arrested and charged Derrick Todd Lee,
who was later convicted and sentenced to life in prison. Later the
same year, 2004, he was convicted of another murder and sentenced to
death. Since then, DNAPrint has been involved in more than 80 criminal
investigations, including three cases in South Florida. The results are better than eyewitness accounts, Frudakis
said. ''Many people will say someone is Hispanic, and the person might
actually be Native American or Asian,'' he said. ''It really helps
investigators narrow their field of suspects.'' The company recently
completed a kit that will be marketed to law-enforcement agencies
and forensic labs for $50 to $100, Frudakis said. DNAPrint currently
does the testing for
$1,000. | |||||||||||
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