Researchers from Laval University (Canada) have discovered a new method that simplifies the exploration of genetic abnormalities, bacterial or viral identification, and even the detection of genetic mutations in food.
This new DNA testing method is set to be launched on the market soon, attracting interest from various biotechnology companies.
The method is called Fluorescence Chain Reaction.
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DNA molecules are playing an increasingly important role in life. In the image: DNA molecular model |
When DNA identifies an abnormality, it emits fluorescence. If present in large quantities, this light can be seen with the naked eye; if too few, measurements must be taken using a device.
The new test relies on a polymer, a compound formed from the combination of smaller molecular units.
Compared to older methods, this test is more reliable and provides results in just 5 minutes.
In contrast, current DNA tests depend on enzymes, which are sensitive biological materials that require careful handling.