Microcentrifuges

<h2>What Are Microcentrifuges?</h2>
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Microcentrifuges are compact, high-speed benchtop centrifuges designed specifically for 0.2&ndash;2.0 mL microtubes and PCR strips, operating at 10,000&ndash;21,000 &times;g in a fixed-angle rotor. They are the primary centrifugation instrument in molecular biology, biochemistry, and clinical molecular diagnostics labs: nucleic acid pellet formation after ethanol precipitation, spin-column DNA/RNA extraction and PCR cleanup steps (typically specified at 10,000&ndash;16,000 &times;g for 30&ndash;60 seconds), cell debris clearance from lysates, protein precipitation supernatant recovery, and brief sample clarification before downstream analysis. Standard benchtop microcentrifuges reach 14,000&ndash;15,000 RPM (16,000&ndash;21,000 &times;g), while high-speed models reach up to 21,000 RPM and approximately 31,000 &times;g. Refrigerated variants maintain 0&ndash;4&deg;C for temperature-sensitive workflows.
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<h2>What You Will Find:</h2>
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<ul>
<li>High-Speed Microcentrifuges: For faster sample processing</li>
<li>Refrigerated Microcentrifuges: For temperature-sensitive handling</li>
<li>Benchtop Microcentrifuge Systems: For routine lab working</li>
<li>5D Digital Microcentrifuge: With customizable time and speed options</li>
<li>Mini Microcentrifuges: Compact units for rapid spin-down tasks</li>
<li>MC-24 High-Speed Microcentrifuge: Features touch screen control and high speed</li>
<li>Microplate Centrifuges: Developed for PCR plates and strip formats</li>
<li>Microcentrifuge Accessories: For expanded tube flexibility and compatibility</li>
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<h2>How to Choose a Microcentrifuge</h2>
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Maximum RCF vs. Protocol Requirements
Most spin-column kit protocols specify 10,000&ndash;16,000 &times;g. A standard microcentrifuge reaching 14,000&ndash;16,000 &times;g covers these requirements. If your lab performs alcohol-precipitation DNA/RNA pelleting (12,000&ndash;16,000 &times;g) or virus concentration steps (20,000+ &times;g), choose a model reaching at least 16,000 &times;g. High-speed models reaching 21,000&ndash;31,000 &times;g are available for specialized applications.
Rotor Tube Positions and Capacity
Most microcentrifuge rotors hold 12&ndash;24 &times; 1.5/2.0 mL tubes per run. Laboratories processing larger batches benefit from 24-position rotors, while smaller research groups may find 12-position models sufficient. Confirm that adapters for 0.5 mL and 0.2 mL tubes are available if required by your workflows.
Refrigerated vs. Ambient Temperature
Refrigerated microcentrifuges are recommended for RNA extraction, protein stability studies, cell viability applications, and any protocol requiring 4&deg;C centrifugation. Standard room-temperature models are suitable for routine DNA extraction and PCR cleanup procedures.
Noise Level and Footprint
Modern brushless DC motor microcentrifuges typically operate at &le;52 dB, making them quieter than older brush-motor systems. Most units occupy 200&ndash;300 mm of bench width, so confirm that sufficient clearance is available when the lid is fully open.
Safety Features
Essential safety features include lid-lock mechanisms, imbalance detection, and over-speed protection. Laboratories handling infectious materials should verify that aerosol-tight sealed rotor lids are available for the selected model.
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<h2>Specifications Context</h2>
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The standard spin-column step in most commercial DNA/RNA extraction kits specifies 10,000&ndash;16,000 &times;g for 30&ndash;60 seconds. Always confirm the rotor's maximum RCF from manufacturer specifications, since RPM values alone do not account for differences in rotor radius.
Microcentrifuge rotors are typically fixed-angle designs positioned at approximately 45&deg;, providing efficient pelleting and short sedimentation paths. Aerosol-tight sealed lids allow safe handling of BSL-2 samples and other applications requiring biocontainment. Modern brushless DC motors offer quieter performance, improved speed accuracy, and longer service intervals than legacy brush-motor systems.
Your search for high-performance microcentrifuges is over. <a href="https://mbpinc.net/contact-us">Contact now</a> with the expert team at Molecular Biology Products Inc. and get the right microcentrifuge for your lab today.

Microcentrifuge

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Product Literature

Accessories GCM Microcentrifuge Series

GCM-MC-ACC by Globe Scientific is the accessory set for GCM series mini microcentrifuges, including an 8-place rotor for 1.5/2.0 mL tubes, a 2&#x00D7;8-position rotor for 0.2 mL PCR tubes and strips, and adapters for 0.2 mL and 0.5 mL tubes. EZ-Swap&#8482; tool-free rotor changes in under five seconds. Compatible with the full GCM centrifuge line running at 7,000 rpm / 2,680 &#x00D7; g. Order at mbpinc.net or email customerservice@mbpinc.net.

Manufacture

Rotor for use with GCM-12 Series Micro Centrifuges, 12-Place, for 1.5mL and 2.0mL Microcentrifuge Tubes

Rotor Cavity Sleeves for use with GCM-12 Series Micro Centrifuges, converts the rotor cavity for use with 0.2mL Microcentrifuge Tubes, 12 Each

Rotor Cavity Sleeves for use with GCM-12 Series Micro Centrifuges, converts the rotor cavity for use with 0.5mL Microcentrifuge Tubes, 12 Each

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 18-Place for 5mL Round Bottom Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 12-Place for 5mL Conical Bottom Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 24-Place for 1.5mL and 2.0mL Microcentrifuge Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 36-Place for 0.5mL Microcentrifuge Tubes

Rotor with Lid, for use with GCM-24 Series High Speed Micro Centrifuges, Aluminum Alloy, Fixing Clips and O-Ring, 15000rpm max, 4-Place for 0.2mL 8 Position PCR Strips

Rotor Cavity Sleeves for use with GCM-24 Series Micro Centrifuges, converts the rotor cavity for use with 0.2mL Microcentrifuge Tubes, 24 Each

Rotor Cavity Sleeves for use with GCM-24 Series Micro Centrifuges, converts the rotor cavity for use with 0.5mL Microcentrifuge Tubes, 24 Each

Rotor Cavity Sleeves for use with GCM-24-05ML Rotor, converts the rotor cavities for use with 0.5mL Microcentrifuge Tubes, 36 Each

GCM Series Centrifuges

GCM Microcentrifuge Series

GCM-MC by Globe Scientific is the GCM Series high-speed microcentrifuge line, available as the GCM-12 (12-place, 500–15,000 rpm, 15,100 × g) and GCM-24 (24-place, 200–15,000 rpm, 21,380 × g). Both offer variable speed control, pulse operation, door interlock, and programmable run times to 99 minutes, with noise below 54 dB and a 2-year warranty. Available from MBP for labs across the USA and Canada.

Centrifuge, Micro, 12-Place, High Speed, 120v - 240v, 50/60Hz, US, UK, EU Plugs (Includes: 12-Place Rotor for 1.5mL and 2.0mL Microcentrifuge Tubes)

Centrifuge, Micro, 24-Place, High Speed, 120v, 60Hz, US Plug (Includes: 24-Place Rotor with Lid for 1.5mL and 2.0mL Microcentrifuge Tubes #MC-24-2ML)

Centrifuge, Micro, 24-Place, High Speed, 230v, 50Hz, UK Plug (Includes: 24-Place Rotor with Lid for 1.5mL and 2.0mL Microcentrifuge Tubes #MC-24-2ML)

Centrifuge, Micro, 24-Place, High Speed, 230v, 50Hz, EU Plug (Includes: 24-Place Rotor with Lid for 1.5mL and 2.0mL Microcentrifuge Tubes #MC-24-2ML)

GCM Refrigerated Microcentrifuge Series

GCM-R-24 by Globe Scientific is a high-speed refrigerated microcentrifuge reaching 15,000 RPM (21,380 &times; g) with a temperature range of -20&deg;C to 40&deg;C, cooling to 4&deg;C within 7 minutes at full capacity. The 24-place aluminum rotor and aerosol containment lid are fully autoclavable, supporting safe processing of temperature-sensitive biological samples at noise levels below 54 dB.

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Centrifuge, Micro, Refrigerated, 24-Place, High Speed, 120v, 60Hz, US Plug (Includes: 24-Place Rotor with Lid for 1.5mL and 2.0mL Microcentrifuge Tubes #MC-24-2ML)

Centrifuge, Micro, Refrigerated, 24-Place, High Speed, 230v, 50Hz, UK Plug (Includes: 24-Place Rotor with Lid for 1.5mL and 2.0mL Microcentrifuge Tubes #MC-24-2ML)

Centrifuge, Micro, Refrigerated, 24-Place, High Speed, 230v, 50Hz, EU Plug (Includes: 24-Place Rotor with Lid for 1.5mL and 2.0mL Microcentrifuge Tubes #MC-24-2ML)

United States

Texas

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