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Robust MJ Research PTC-225 thermal cycler delivering precise PCR temperature control for molecular biology and biotechnology applications.
The MJ Research PTC-225 Thermal Cycler is a precision-engineered laboratory instrument designed for reliable polymerase chain reaction (PCR) thermal cycling. Widely used in molecular diagnostics, gene editing workflows, and biotechnology research, this unit supports consistent DNA amplification through accurate temperature ramping and cycling protocols essential for molecular cloning and synthetic biology.
Key technical features include:
This system is sold as-is, verified for power-on status and physical integrity, making it suitable for facilities with technical expertise able to manage calibration and analytical validation in-house. The PTC-225 remains a critical piece of equipment widely adopted in biomedical engineering and fluorescence analysis workflows, essential for advanced genetic and cell research protocols. Choosing refurbished equipment like this supports sustainability by reducing new manufacturing carbon footprints while maintaining high performance for contemporary laboratory needs.
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.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 November 2026
The middle half of the 393 with a price runs from €202 to €3,080.
