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Category Archives: New ID Technologies
Pressure BioSciences’ PCT Platform Results in a Promising New Method for Improved Extraction of DNA from Rape Kits and other Forensic Samples
SOUTH EASTON, Mass., July 7, 2015 /PRNewswire/ — Pressure BioSciences, Inc. (OTCQB: PBIO) (“PBI” and the “Company”), a leader in the development and sale of broadly enabling, pressure cycling technology (“PCT”)-based sample preparation solutions to the worldwide life sciences industry, today announced the development of a two-step, PCT-enhanced method for the selective differential extraction of male or female DNA from mixtures of sperm and vaginal epithelial cells recovered from cotton swabs. The results of the study were recently published in Analytical and Bioanalytical Chemistry, a leading peer-reviewed scientific journal. The authors of the paper were Dr. Deepthi V. Nori and Dr. Bruce R. McCord of the Department of Chemistry, Florida International University (“FIU”).
Parabon NanoLabs Inc. of Reston, Virginia, has released a “snapshot profile” it says may provide new clues for police about who killed April Tinsley 27 years ago.
According to a statement from the company, a snapshot profile, a technique in forensic DNA analysis, predicts the physical appearance and ancestry of a DNA source. It uses DNA to create a genetic blueprint for physical traits; a composite image is created from the findings.
The face of a killer constructed from DNA left at the scene of a crime: it sounds like science fiction. But revealing the face of a criminal based on their genes may be closer than we think.
Today scientists are using genetic markers from DNA to build up a picture of an offender’s face, a process known as molecular photo fitting.
The U.S. Special Operations Command has to test DNA scanners in an effort to reduce the time required to process genetic evidence from weeks to less than two hours and replace the use of fingerprint analysis in target confirmation, Defense News reported Wednesday.
TAMPA, Fla. — US special operations forces are using forward-deployed rapid DNA scanners on a limited basis to confirm targets. Troops have used DNA from improvised bomb components to capture “some very bad people,” according to an official with US Special Operations Command (SOCOM).
SOCOM is evaluating the devices for wider fielding. If successful, they have the potential to cut the time used to process DNA evidence from weeks to 90 minutes and replace fingerprint analysis downrange, according to Michael Fitz, SOCOM’s program manager for sensitive site exploitation.
KNOXVILLE, TN (CBS46) – A Subway restaurant in Knoxville, Tennessee has a fresh approach to crime fighting.
The store is the first in the nation to use a security system that sprays the bad guys with DNA as they run out the door.
A person’s gut bacteria and the colony of microbes that live in the body and on the skin may serve as a unique identifier, much like a fingerprint, researchers said today.
The study led by Harvard University is the first to investigate just how identifiable people are based on their bacteria, which can vary substantially based on a person’s age, diet, geographic location and overall health.
Arizona Department of Public Safety is First NDIS Lab to Upload DNA Profiles to National Database Utilizing Rapid DNA
PLEASANTON, Calif.–(BUSINESS WIRE)–IntegenX announced today that the Arizona Department of Public Safety (DPS) Crime Laboratory is using Rapid DNA technology to test DNA from qualifying arrestees for upload to the national DNA database. This capability streamlines the current process of DNA profile hit-matching against crime scene evidence, to keep communities safer and exonerate innocent suspects. Samples taken from the arrestees were analyzed using the RapidHIT system, which generated a full DNA profile in under two hours that was subsequently uploaded to the National DNA Index System (NDIS). NDIS is the highest level of the Combined DNA Index System (CODIS), which is managed by the FBI and enables the exchange and comparison of forensic DNA evidence from violent crime investigations across the US.
Just last week, a rather remarkable bit of news came out which was not widely reported but certainly unprecedented. One of the largest marketing communication firms in the world, Ogilvy & Mather, initiated a marketing campaign in Hong Kong called “The Face of Litter”. Using the “Snapshot” DNA phenotyping services of a company called Parabon Nanolabs, Ogilvy collected litter from the streets and using DNA obtained from the litter, created profiles of the offenders as seen below:
Pressure BioSciences to Collaborate with Southern University at New Orleans on Improving and Extending the Use of PBI’s PCT Platform for the Detection of DNA in Forensic Samples
SOUTH EASTON, Mass., April 14, 2015 /PRNewswire/ — Pressure BioSciences, Inc. (OTCQB: PBIO) (“PBI” and the “Company”) today announced it has entered into a Collaboration Agreement with Southern University at New Orleans (SUNO) to focus on improving and extending the applications of the Company’s unique and patented pressure cycling technology (PCT) platform for the detection of DNA in forensic samples. The program will be under the direction of Dr. Pam Marshall, Interim Director, Forensic Science Program and Assistant Professor, Department of Natural Sciences at SUNO.
The FBI’s Criminal Justice Information Services (CJIS) Division took biometric identification to the next level when the Next Generation Identification (NGI) System—now the FBI’s largest information technology system—became fully operational. Seven years in the making, this new system expands upon and replaces the 15-year-old Integrated Automated Fingerprint Identification System (IAFIS).