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Just Imaging Flow Cytometry_2019 NIJ R&D_108
Manage episode 238530374 series 1433931
Content provided by Just Science and RTI International. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Just Science and RTI International or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
In episode ten of the 2019 R&D season, Just Science interviews Dr. Christopher Ehrhardt, professor at Virginia Commonwealth University, about a method for determining tissue type, age of evidence, and contributors from biological mixtures using cellular autofluorescence signatures. It goes without saying that cells collected from different parts of the body look different. Buccal, vaginal, epidermal, and blood cells all have unique intrinsic properties. However, when they are combined, it can be difficult to discern what components are actually in the mixture. Using Imaging Flow Cytometry, Dr. Ehrhardt has found a way to differentiate between cell types, estimate cellular age, and identify contributors in the sample. Listen in as he discusses how autofluorescence data and cellular properties are being used to analyze samples without destroying the evidence in this episode of Just Science. This season is funded by the National Institute of Justice’s Forensic Technology Center of Excellence.
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299 episodes
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Manage episode 238530374 series 1433931
Content provided by Just Science and RTI International. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Just Science and RTI International or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
In episode ten of the 2019 R&D season, Just Science interviews Dr. Christopher Ehrhardt, professor at Virginia Commonwealth University, about a method for determining tissue type, age of evidence, and contributors from biological mixtures using cellular autofluorescence signatures. It goes without saying that cells collected from different parts of the body look different. Buccal, vaginal, epidermal, and blood cells all have unique intrinsic properties. However, when they are combined, it can be difficult to discern what components are actually in the mixture. Using Imaging Flow Cytometry, Dr. Ehrhardt has found a way to differentiate between cell types, estimate cellular age, and identify contributors in the sample. Listen in as he discusses how autofluorescence data and cellular properties are being used to analyze samples without destroying the evidence in this episode of Just Science. This season is funded by the National Institute of Justice’s Forensic Technology Center of Excellence.
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299 episodes
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Similar to Just Science
Get in-depth coverage of current and future trends in technology, and how they are shaping business, entertainment, communications, science, politics, and society.
…
continue reading
Unseeable forces control human behavior and shape our ideas, beliefs, and assumptions. Invisibilia—Latin for invisible things—fuses narrative storytelling with science that will make you see your own life differently.
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…
continue reading
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…
continue reading
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…
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