Abstract
After several decades of relatively modest use, in the last several years digital PCR (dPCR) has grown to become the new gold standard for nucleic acid quantification. This coincides with the commercial availability of scalable, affordable, and reproducible droplet-based dPCR platforms in the past five years and has led to its rapid dissemination into diverse research fields and testing applications. Among these, it has been adopted most vigorously into clinical oncology where it is beginning to be used for plasma genotyping in cancer patients undergoing treatment. Additionally, innovation across the scientific community has extended the benefits of reaction partitioning beyond DNA and RNA quantification alone, and demonstrated its usefulness in evaluating DNA size and integrity, the physical linkage of colocalized markers, levels of enzyme activity and specific cation concentrations in a sample, and more. As dPCR technology gains in popularity and breadth, its power and simplicity can often be taken for granted; thus, the reader is reminded that due diligence must be exercised in order to make claims not only of precision but also of accuracy in their measurements.
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Karlin-Neumann, G., Bizouarn, F. (2018). Entering the Pantheon of 21st Century Molecular Biology Tools: A Perspective on Digital PCR. In: Karlin-Neumann, G., Bizouarn, F. (eds) Digital PCR. Methods in Molecular Biology, vol 1768. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-7778-9_1
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