Thermo Scientific™ M Series Microcentrifuges

Models included: MT17 / MT17R (Standard Speed) | MT21 / MT21R (High Speed)

Designed to support the pace and precision of modern laboratories, the Thermo Scientific M Series microcentrifuges deliver powerful micro-volume performance in a compact footprint. Delivering speeds up to 21,100 x g (MT21) or 17,000 x g (MT17), the M Series accommodates versatile tube capacities from standard 1.5/2.0 mL microcentrifuge tubes and 0.2 mL PCR strips to 5 mL and 10 mL tubes. Fitting easily into clinical diagnostic, molecular biology, and life science workflows, it stands out for its operational reliability, safety, and ease of use. Featuring versatile rotor configurations, rapid acceleration and deceleration, and eco-friendly GreenCool refrigeration technology in refrigerated models, it streamlines daily sample processing.

Technological Innovations & Core Capabilities

• Two Speed Performance Tiers: Select between 17,000 x g (MT17 Series) for routine micro-volume separations and up to 21,100 x g (MT21 Series) for demanding molecular protocols.
• High-Capacity & Versatile Rotor Options: Choose from seven optional rotors accommodating 1.5/2.0 mL microcentrifuge tubes, 0.2 mL PCR strips, 5 mL and 10 mL tubes or vessels, or specialized hematocrit capillaries.
• Dual-Row Rotor Efficiency: Innovative dual-row rotor options (24 x 1.5/2.0 mL + 18 x 0.2/0.5 mL) eliminate the need for tube adapters altogether during micro-volume processing.
• Eco-Friendly GreenCool™ Technology: Refrigerated models feature a next-generation natural refrigerant cooling system for enhanced sustainability and rapid thermal recovery.
• Ergonomic & Intuitive Control: Fast one-click™ centrifuge lid closure, easy-to-read displays, and intuitive controls simplify daily operations.
• Lightweight Polymer Rotors: Lightweight engineered polymer rotors deliver outstanding corrosion resistance, complemented by ergonomic one-click™ rotor opening and closing.
• Enhanced Operational Safety: Transparent rotor design enhances safety, supported by certified Thermo Scientific ClickSeal™ biocontainment lids.
• Regulatory Certifications: Available in IVD / IVD-MD models approved for use in clinical diagnostic applications, as well as General Use configurations.

Intended Applications

• Molecular Biology & Genomics: High-speed DNA/RNA extraction, spin-column nucleic acid isolation, and high-throughput PCR strip processing at up to 21,100 x g.
• Clinical Diagnostics & Pathology: Processing of micro-volume blood collection tubes, 5 mL / 10 mL analytical tubes or vessels, serum/plasma separation, and specialized hematocrit determination under IVD compliance.
• Biochemistry & Cell Biology: Protein precipitation, cell debris pelleting, and routine micro-tube spin-downs across various tube formats.