Reliable collection and archiving are important requirements for many of today’s forensics laboratories. Consistent sampling and delivery of cells to the collection substrate can help improve downstream analysis of nucleic acids. When archiving DNA for future analysis, it is imperative that DNA is preserved and protected from damaging chemical and environmental agents in order to stabilize the nucleic acid.
Globally, forensic scientists utilize Whatman™ devices with FTA™ technology to collect, stabilize, transport, and archive their DNA samples. With custom and off-the-shelf products available for blood or buccal (cheek) cell collection, FTA technology can also be used by law enforcement personnel to quickly and easily collect samples from suspects and offenders. In the laboratory, FTA technology enables a wide range of downstream applications including direct short tandem repeat (STR) amplification and analysis, and mitochondrial sequencing. The ease-of-use and reliability of Whatman devices from GE Healthcare minimize the need to repeat expensive analyses.
The features and benefits of Whatman devices with FTA technology are summarized below:
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Custom buccal and blood collection kits ensure that you have optimal sample collection and processing tools on-site for immediate use.
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The design of EasiCollect™ device and stand-alone FTA cards enables semi-automated and automated punching to reduce hands-on time and minimize manual errors.
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FTA technology stabilizes nucleic acids at room temperature, allowing you to ship and archive samples without refrigeration to reduce your costs. FTA cards are proven as long-term storage devices—we have stored blood samples for over 17 years and buccal samples for over 8 years.
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FTA cards can be used in amplification without the need for a DNA purification kit. This streamlines the process from sample collection to DNA analysis, saving you time and money.