Product Description
mLab Supply helps laboratories source the Beckman Coulter Optima L-90K Ultracentrifuge, along with comparable new, used, and refurbished options when available.
The Beckman Coulter Optima L-90K is a floor-standing preparative ultracentrifuge designed for high-speed separations in biochemistry, cell biology, and molecular biology research. The L-90K is a widely deployed platform in pharmaceutical, biotechnology, and academic research environments and is one of the most actively traded ultracentrifuges on the secondary market.
Common Applications
- Subcellular fractionation and organelle isolation
- Density gradient separations (sucrose, CsCl, iodixanol)
- Virus and viral vector purification and concentration
- Lipoprotein and exosome isolation
- Macromolecule sedimentation and pelleting
Configuration Considerations
- Confirm rotor compatibility for your application — rotors are sold separately and not always included
- Verify maximum speed and RCF capability for your sedimentation requirements
- Confirm refrigeration system condition and temperature control range
- Verify vacuum system condition and pump type
- For regulated applications, confirm available calibration and service documentation
What to Verify When Sourcing a Used Unit
- Rotor package included — confirm rotor type, age, and run history
- Vacuum system and refrigeration condition
- Drive system and bearing condition
- Software version and controller condition
- Preventive maintenance and service records
- Rotor certification and derating documentation if applicable
Rotor package, maximum speed, refrigeration, vacuum system, software, condition, service history, and availability may vary by sourced unit. mLab Supply is not an authorized Beckman Coulter dealer.
Request a Quote
Submit a quote request with your rotor requirements, speed/RCF needs, application, and purchasing timeline. Our sourcing team will review current options through our supplier and secondary-market network.