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Used, in good condition
Compact system for efficient protein gel electrophoresis.
The Bio-Rad Mini-PROTEAN 3 Electrophoresis System offers a compact design with an overall size of 160 x 120 x 180 mm. It supports gel dimensions of 80 x 73 mm, perfectly compatible with Ready Gels. Designed for optimal functionality, the system can handle a voltage limit of 600 VDC and operates efficiently with a power of 75 W. With a fully adjustable voltage range of 10 V to 300 V and current control from 5 mA to 400 mA, precision is ensured. This system includes advanced features like automatic crossover for constant voltage and current. The convenient timer function allows for adjustments from 001 to 999 minutes. Built with 4 pair recessed female banana jacks, the unit offers safety and versatility. Engineered for stability, it maintains voltage to ±1 V and current to ±1 mA. This dependable system, weighing 1.8 kg and having dimensions of 290 x 210 x 80 mm, fits seamlessly into any lab setup for effective electrophoretic analysis.
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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 19 October 2026
The middle half of the 346 with a price runs from €130 to €774.
