Branson SFX250 Probe Sonicator — Request a Quote

mLab Supply helps laboratories source the Branson SFX250 Probe Sonicator, along with comparable new, used, and refurbished options when available.

The Branson SFX250 is a probe-based ultrasonic processor designed for cell lysis, homogenization, emulsification, and dispersion applications in research and pharmaceutical laboratory environments. The SFX series is widely used for small- to mid-volume sample processing and is actively traded on the secondary market.

Common Applications

• Cell lysis and disruption
• Chromatin shearing for ChIP assays
• Nanoparticle dispersion and emulsification
• DNA and RNA fragmentation
• Protein extraction and homogenization

Configuration Considerations

• Confirm probe/horn type and tip diameter for your sample volume and vessel type
• Verify amplitude range and power output for your application
• Confirm pulse mode capability for heat-sensitive samples
• Consider a sound enclosure for open-bench operation
• For regulated applications, confirm available calibration and service documentation

What to Verify When Sourcing a Used Unit

• Probe/horn condition and tip wear — probes are consumables and may need replacement
• Power supply and converter condition
• Amplitude calibration and output consistency
• Included accessories (probes, stands, clamps)
• Preventive maintenance and service records

Probe type, horn configuration, included accessories, condition, service history, and availability may vary by sourced unit. mLab Supply is not an authorized Branson dealer.

Request a Quote

Submit a quote request with your sample volume, probe requirements, application, and purchasing timeline. Our sourcing team will review current options through our supplier and secondary-market network.