Beckman Coulter MLA 80 Fixed-Angle Ultracentrifuge Rotor 6x175 µL 80,000 rpm

The Beckman Coulter MLA 80 is a precision-engineered fixed-angle ultracentrifuge rotor, designed for high-speed molecular diagnostics and bioprocessing workflows requiring ultracentrifugation of small-volume samples. Operating at a maximum speed of 80,000 rpm and generating up to 608,000 × g relative centrifugal force (RCF), this rotor is essential for efficient sedimentation of viruses, ribosomes, membrane fractions, and nanoparticles in volumes of 175 µL per tube.

Key technical features include:

• Capacity: Holds 6 tubes of 175 µL each, compatible with Beckman Ultraclear or Quick-Seal tubes
• Rotor angle: Approximately 28°, optimized for pelleting efficiency in fixed-angle sedimentation
• Material construction: High-strength titanium or anodized aluminum options ensure exceptional mechanical strength and corrosion resistance, supporting reliable use in cooling environments
• Compatibility: Designed for use with Beckman Optima™ ultracentrifuge platforms such as the L-100XP and L-90K models
• Safety: Equipped with a screw-on lid and locking mechanism for secure operation during high-speed runs
• Weight: Approximately 1.2 kg, facilitating convenient handling and installation

This rotor is widely adopted in molecular biology, biotechnology, and biopharmaceutical production pipelines, playing a critical role in molecular cloning workflows, synthetic biology research, and nanoparticle characterization. Its ability to work at extreme speeds while maintaining small sample volumes makes it ideal for applications requiring high resolution separation and concentration of biomolecules.

Included accessories consist of two adapters (model numbers 367094 and 367310) and a new lid seal, ensuring immediate readiness for ultracentrifugation tasks. The rotor is in excellent used condition—clean, undamaged, and fully functional—making it suitable for demanding ultracentrifugation protocols in clinical diagnostics and advanced bioprocessing settings.