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Advanced pulsed field electrophoresis system for high-resolution DNA separation in molecular biology and biotechnology applications.
The Bio-Rad CHEF-DR III is a high-performance pulsed field gel electrophoresis (PFGE) system designed for the separation of large DNA molecules essential in molecular diagnostics and biotechnology research. This complete system facilitates precise control of pulse times and field orientation switching, enabling effective resolution of DNA fragments ranging from 10 kb to megabase sizes. Widely used in genomic analysis, molecular cloning workflows, and synthetic biology research, the CHEF-DR III supports advanced bioprocessing and gene editing applications requiring high-resolution DNA fingerprinting. Key features include:
This PFGE system is essential for researchers focused on molecular diagnostics, bioprocessing, and biopharmaceutical production pipelines, enhancing DNA analysis capabilities in complex biotechnology workflows.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 4 September 2026
The middle half of the 346 with a price runs from €130 to €774.
