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Ultracentrifuge Tabletop Rotors

At Beckman Coulter, total system design extends beyond instrumentation. Our Optima Series tabletop rotors are made to be the perfect complement for our Optima tabletop ultracentrifuges. Designed for researchers with smaller samples, Optima Series tabletop rotors handle sample volumes from as little as 175 μL up to 32.4 mL and race through run cycles at up to 150,000 rpm and greater than 1,000,000 x g.

Because we understand the rapidly changing world of life science research, every innovative component of our rotors has been created to meet your evolving demands—including lower k factors for faster separation of subcellular particles, proteins, viruses and more.

Accelerating your scientific discovery process starts with accelerating the rate at which you can perform. Our exclusive Optima Series rotors allow you to fine-tune your research for more rapid, accurate results.

Ultracentrifuge Tabletop

    • MLA-50 Fixed-Angle Rotor

      MLA-50 Fixed-Angle Rotor

      This BioEnhanced*, aluminum rotor is used for large volume separations of subcellular particles, viruses, lipoproteins, RNA, and plasmid DNA.

      * BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • MLA-55 Fixed-Angle Rotor

      MLA-55 Fixed-Angle Rotor

      This BioEnhanced*, Aluminum rotor is commonly used for plasmid DNA separations.

      *BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • MLA-80 Fixed-Angle Rotor

      MLA-80 Fixed-Angle Rotor

      A titanium rotor used for large volume differential sedimentation (pelleting) of subcellular organelles and viruses.

    • MLA-130 Fixed-Angle Rotor

      MLA-130 Fixed-Angle Rotor

      A titanium rotor useful for rapid differential sedimentation (pelleting) of small particles such as subcellular organelles and viruses.

    • MLA-150 Fixed-Angle Rotor

      MLA-150 Fixed-Angle Rotor

      A BioEnhanced*, titanium rotor useful for separation of subcellular particles (pelleting, rate-zonal gradient), viruses (pelleting, rate-zonal gradient), protein purification/isolation (pelleting, rate-zonal gradient), DNA (pelleting, CsCl isopycnic), RNA (CsCl pelleting, density gradient), Lipoproteins (differential flotation or gradient).

      *BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • MLN-80 Near-Vertical Tube Rotor

      MLN-80 Near-Vertical Tube Rotor

      This BioEnhanced*, titanium rotor is used for rapid contamination-free isopycnic isolation of plasmid DNA.

      *BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • MLS-50 Swinging-Bucket Rotor

      MLS-50 Swinging-Bucket Rotor

      This BioEnhanced*, aluminum rotor is used for rate-zonal separations of subcellular organelles, pelleting and isopycnic separations of RNA.

      *BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • TLA-55 Fixed-Angle Rotor

      TLA-55 Fixed-Angle Rotor

      This BioCertified, aluminum rotor is used for the rapid pelleting of nucleic acid precipitates in 1.5 mL tubes.

      BioCertified is a term used to describe our products which have been tested and validated to demonstrate containment of microbiological aerosols by an independent, third-party facility (Health Protection Agency, Porton Down, UK or USAMRIID, Ft. Detrick, MD, USA). Improper use or maintenance may affect seal integrity and, thus, containment

    • TLA-100 Fixed-Angle Rotor

      TLA-100 Fixed-Angle Rotor

      This titanium rotor is ideal for pelleting of subcellular fractions; proteins; RNA.

      Note: Non-precipitating solutions up to 1.7 g/mL in density can be run in this rotor without a reduction in rotor speed.

    • TLA-100.3 Fixed-Angle Rotor

      TLA-100.3 Fixed-Angle Rotor

      This BioEnhanced*, titanium rotor is used for the pelleting of subcellular fractions in 5-30 minutes; pelleting RNA in 1-2 hours; plasmid DNA separation in 6 hours.

      Note: Non-precipitating solutions up to 1.7 g/mL in density can be run in this rotor without a reduction in rotor speed.

      *BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • TLA-110 Fixed-Angle Rotor

      A BioCertified, titanium rotor useful for moderate volume differential sedimentation (pelleting) of subcellular organelles and viruses.

      BioCertified is a term used to describe our products which have been tested and validated to demonstrate containment of microbiological aerosols by an independent, third-party facility (Health Protection Agency, Porton Down, UK or USAMRIID, Ft. Detrick, MD, USA). Improper use or maintenance may affect seal integrity and, thus, containment

    • TLA-120.1 Fixed-Angle Rotor

      TLA-120.1 Fixed-Angle Rotor

      This BioEnhanced*, Titanium rotor is ideal for the pelleting of subcellular fractions in 5-30 minutes; plasmid DNA separation in 3 hours.

      *BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • TLA-120.2 Fixed-Angle Rotor

      TLA-120.2 Fixed-Angle Rotor

      This BioCertified, Titanium rotor is used for pelleting of subcellular fractions in 5-30 minutes, plasmid DNA separation in 3 hours.

      BioCertified is a term used to describe our products which have been tested and validated to demonstrate containment of microbiological aerosols by an independent, third-party facility (Health Protection Agency, Porton Down, UK or USAMRIID, Ft. Detrick, MD, USA). Improper use or maintenance may affect seal integrity and, thus, containment

    • TLN-100 Near-Vertical Tube Rotor

      TLN-100 Near-Vertical Tube Rotor

      This BioEnhanced*, titanium rotor is used for Plasmid DNA‑Separations in 4 hours.

      Note: Non-precipitating solutions up to 1.7 g/mL in density can be run in this rotor without a reduction in rotor speed.

      * BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

    • TLN-120 Near-Vertical Tube Rotor

      TLN-120 Near-Vertical Tube Rotor

      A BioEnhanced*, titanium rotor used for Plasmid DNA Separations in 11/2 hours.**

      *BioEnhanced is a term intended to describe the enhanced BioSafety of our products.

      **To accommodate the TLN-120 Rotor, the TL-100 ultracentrifuge must be updated with a new drive spindle and operating software (modification kit number 360477).

      **Using Optima MAX-XP, Optima MAX-TL or Optima TLX.

      Note: Non-precipitating solutions up to 1.7 g/mL in density can be run in this rotor without a reduction in rotor speed.

    • TLS-55 Swinging-Bucket Rotor

      TLS-55 Swinging-Bucket Rotor

      This BioCertified, titanium rotor is used for RNA pelleting in 2-3 hours; subcellular fractionation in sucrose gradients, protein separations in sucrose gradients.

      Note: Non-precipitating solutions up to 1.7 g/mL in density can be run in this rotor without a reduction in rotor speed.

      BioCertified is a term used to describe our products which have been tested and validated to demonstrate containment of microbiological aerosols by an independent, third-party facility (Health Protection Agency, Porton Down, UK or USAMRIID, Ft. Detrick, MD, USA).   Improper use or maintenance may affect seal integrity and, thus, containment

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