QX200™ Droplet Digital PCR System
Droplet Digital PCR System, includes droplet generator, droplet reader, laptop computer, software, associated component consumables, for EvaGreen or probe-based digital PCR applications
QX200 Droplet Digital PCR System
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Good but time consuming to use
Quantify RNA/DNA copy number
Accurate and industrial standard. However, it is time consuming to use and prone to malfunction.
Review Date: 5 Dec 2025 | Bio-Rad
Clinical and Molecular Diagnostics Assays Testings
Amplicons Generation
Great product to amplify gene base analysis. Easily detect the targets and help in getting the proper amplifications and separations. I am very happy to use this machine as simple to handle, easily protocol could be enter, feasible to work with. I would recommend the product to use if you are working in the clinical diagnostics lab and molecular diagnostics lab.
Review Date: 10 Nov 2025 | Bio-Rad
Use the QX200 Droplet Digital PCR (ddPCR™) system, the most precise and sensitive PCR solution, for absolute quantification of target DNA molecules.
Droplet Digital PCR (ddPCR™) is Bio-Rad's unique digital PCR technology. With unrivaled precision, ddPCR provides absolute quantification of target DNA or RNA molecules without the use of standard curves. ddPCR addresses the lack of scalable and practical technologies for digital PCR implementation.
The new QX200 ddPCR system puts this powerful technology in your hands, ready to unveil new worlds of research at previously unattainable levels.
The QX200 droplet generator partitions the ddPCR reaction mix into 20,000 nanoliter-sized droplets. After PCR on a thermal cycler, droplets from each sample are analyzed individually on the QX200 droplet reader. Droplets are sipped, and the singulator unpacks the emulsified droplets and streams them in single file past a two-color optical detection system in a serial manner. Up to 96 samples can be processed per run.
The PCR-positive and PCR-negative droplets are counted to provide absolute quantification of target DNA in digital form. Alternatively, amplified products can be extracted from droplets following PCR for downstream applications, such as sequencing or cloning.
- Featured at Bio-Rad AACR 2014
- Winner of the SelectScience Scientists' Choice Awards Best New Life Sciences Product of 2013
Features
- Flexible digital PCR chemistry – optimized for TaqMan hydrolysis probe and EvaGreen applications
- Reduced bias from amplification efficiency and PCR inhibitors
- Flexible assay setup – scalable for high sensitivity or high throughput
- Convenient assay design – standard curves are not required
- Simple workflow with 96-sample throughput
Applications
- Cancer biomarker studies and copy number variation
- Pathogen detection
- Next generation sequencing
- Gene expression analysis
- Environmental monitoring
- Food testing
For extended product descriptions and detail specification information, please visit Bio-Rad.com.
Brochures
Look again – DdPCR is affordable
Implementing digital PCR can transform your lab’s genetic analysis capabilities with unparalleled sensitivity and absolute quantification while overcoming the limitations of qPCR. The QX200™ Droplet Digital™ PCR (ddPCR™) Systems from Bio-Rad provide absolute quantification of target DNA or RNA molecules for EvaGreen® or probe-based digital PCR applications. Discover how QX200 Droplet Digital PCR Systems offer high precision and accuracy for a wide variety of applications.
DNA methylation detection using Droplet Digital PCR
Droplet Digital™ PCR (ddPCR™) technology has advanced the absolute quantification of nucleic acids, becoming a reliable tool for clinical and translational research. Examine the application of ddPCR for DNA methylation detection, and explore workflow strategies, and key parameters for achieving sensitivity, linearity, and reproducibility in assay design.
Explore how to achieve high quality data from nucleic acid quantification experiments
In this application note, discover the advantages of implementing digital PCR (dPCR) to achieve sensitivity and quantification of DNA and RNA in samples of interest, overcoming the limitations of dPCR. Furthermore, learn more about how dPCR data quality is defined to ensure experiments yield reliable results that can translate into meaningful scientific conclusions.
ddPCR advances stem cell research for organ transplantation
Regenerative medicine is transforming healthcare by using stem cells to grow tissues and organs for transplantation. Here, Dr. Fabian Suchy of Stanford University explains how his team is working to grow human organs from stem cells, the challenges of genomic precision, and why droplet digital PCR is a critical tool for ensuring quality and fidelity in these groundbreaking processes.
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