Insights from a PCR Whisperer

Visit the Absolute Gene-ius page to learn more about the guest, the hosts, and the Applied Biosystems QuantStudio Absolute Q Digital PCR System.The details of what make digital PCR (dPCR) different from real-time, or quantitative PCR (qPCR) are relatively simple but not always explained very well. Likewise, it’s not always clear which use cases are a good fit for dPCR, and which others simply don’t require the power of dPCR. The power of digital PCR is real, if you understand it.In this episode we enlist Marcia Slater, a self-described “PCR guru” to explain digital PCR and its power. She covers the basic differences between dPCR and qPCR and then delves into the details of where dPCR derives its power and where it shines. With over 20 years’ experience in helping customers troubleshoot PCR, Marcia makes is easy to understand key terms and concepts related to dPCR, including:Sub-reactionsPoisson statisticsStatistical power and confidence intervalsControls and false negatives vs. true negativesDead volumeDynamic rangeMultiplexingMarcia also covers some great examples of where the absolute quantification of dPCR is a great fit and how it’s even used to qualify and quantify standards for qPCR. Multiplexing and how its used to do molecular integrity evaluations for gene therapy applications is also discussed.As always with the Gene-ius series, you’ll also get to learn about more than Marcia’s science chops. We learn about her unlikely career path from growing up on a livestock farm to her storied role in helping produce “data so beautiful it should be framed.” We even get into her rediscovered love of raising animals, including her beloved panda alpaca with a name you cannot forget! Visit the Absolute Gene-ius page to learn more about the guests, hosts, and science featured in the series. Explore how Applied Biosystems™ QuantStudio™ Digital and Real-Time PCR Systems support research across neuroscience, oncology, agriculture, and more.