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Environmental surveillance and wastewater-based epidemiology are used to monitor public health threats by testing for specific environmental DNA (eDNA) and RNA (eRNA). Because such targets are often found at low concentration, detection requries sensitive analytical tools. The QuantStudio Absolute Q Digital PCR System enables absolute quantification of low-level targets while helping overcome common challenges with environmental samples:
High tolerance to PCR inhibitors—reaction partitioning improves resistance to PCR inhibitors that can accumulate during concentration of dilute environmental samples | |
Minimal sample waste—with our microfluidic array plate dPCR technology, less than 5% of input becomes dead volume, helping ensure low-level target data is captured, not lost | |
Fast results—a simple workflow, minimal hands-on time, and fast time to answer enables rapid responses to questions of public health |
Because individuals infected with SARS-CoV-2 shed detectable viral RNA, wastewater surveillance is an effective tool to identify and track SARS-CoV-2 outbreaks. Tracking SARS-CoV-2 in community wastewater enables early detection to help track spread, capture emerging mutations, and rapidly inform public health policies
Learn how other researchers have used the QuantStudio Absolute Q Digital PCR System in their SARs-COV-2 wastewater surveillance efforts:
Webinar: National Wastewater Surveillance System based on COVID-19 in a digital PCR application | |
Webinar: Applications of multiplex digital PCR: Monitoring wastewater for SARS-CoV-2 and measuring bacterial gene expressionDr. Joan L. Slonczewski of Kenyon College describes using the QuantStudio Absolute Q dPCR System and SARS-CoV-2 Wastewater Surveillance kit to monitor and measure SARS-CoV-2 RNA in community wastewater. | |
Podcast: Tales of a pandemic PhD (Episode 1)Dr. Sarah Philo of the University of Notre Dame Wastewater Surveillance for SARS-CoV-2 and Emerging Public Health Threats Research Coordination Network talks about using both qPCR and dPCR to detect and quantify SARS-CoV-2 and antimicrobial resistance genes in wastewater.. |
With proven utility for SARS-CoV-2 wastewater surveillance, researchers are expanding the applications of digital PCR in environmental and wastewater testing.
Geomicrobiologist Dr. Brandi Kiel Reese studies microbes in extreme environments, including those buried within the sediment under the sea floor. In this video, see how digital PCR enables Dr. Reese to accurately and precisely study rare samples with low biomass, detecting genes down to a single copy, and learn how other researchers have used the QuantStudio Absolute Q Digital PCR System for environmental surveillance.
Webinar: Environmental testing using the QuantStudio Absolute Q dPCR SystemJoin Dr. Karolina Setyowati as she will introduce the utility of digital PCR with robust multiplexing capabilities for researching pathogens present in environmental samples. She will also showcase how the QuantStudio Absolute Q dPCR system can efficiently detect multiple pathogens such as poliovirus, monkeypox (mpox), influenza A (FluA), influenza B (FluB), respiratory syncytial virus (RSV) and SARS-CoV-2 as well as enteric bacteria strains. | |
Webinar: Beyond SARS-CoV-2, application of Absolute Q digital PCR system for waterborne pathogensDr. Huiyun Wu of the Tulane University School of Public Health and Tropical Medicine talks about using digital PCR to detect waterborne pathogens from the U.S. Environmental Protection Agency's (EPA) Contaminant Candidate List (CCL4) in environmental samples. | |
Podcast: Avoiding the itch with digital PCR (Episode 3)Dr. Patrick Hanington of the School of Public Health at the University of Alberta discusses how dPCR is advancing his team’s work in monitoring public and recreational waters for parasites, including schistosomes, which cause swimmer’s itch. |
The QuantStudio Absolute Q dPCR System demonstrates exceptional tolerance to PCR inhibitors compared to qPCR. In this study, purified samples were spiked with varying concentrations of bile, a common inhibitor in wastewater.
Monitoring wastewater for viral pathogens is crucial for public health, providing early warning signs of potential outbreaks and helping allow for timely interventions.
Poliovirus remains an important target for wastewater surveillance, especially in regions where it has not been eradicated or where the oral polio vaccine is still in use. Adapting existing assays to dPCR can help with surveillance of important pathogens with high sensitivity and precision.
Expand your wastewater surveillance with by multiplex assays for enteric bacteria detection by dPCR. Here the TrueMark Enteric Bacterial Select Panel I was used to detect key bacterial pathogens at varying concentrations.
Our TaqMan probe-based technology is now making digital PCR (dPCR) simple with ready-to-use assays supporting a broad range of pathogen targets. Explore this extensive portfolio of pre-designed assays by using the search bar below.
The Applied Biosystems Absolute Q SARS-CoV-2 Wastewater Surveillance Kit contains a triplex dPCR assay designed for simultaneous high-resolution detection and quantification of the SARS-CoV-2 N1 and N2 gene regions alongside pepper mild mottle virus, a common human fecal normalization target.
Can’t find the assay you’re looking for? Design a digital PCR assay with a self service tool or get help with our design services
Adapt an existing TaqMan Assay for use on the QuantStudio Absolute Q Digital PCR System.
Explore our powerfully simple dPCR platform powered by microfluidic array plate (MAP) technology.
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Find master mixes and microfludic array plates and accessories for use with the QuantStudio Absolute Q dPCR System.
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For Research Use Only. Not for use in diagnostic procedures.