Fisherbrand Microplate Mini Centrifuge 2500 RPM

The Fisherbrand 14955300 Microplate Mini Centrifuge is a specialized benchtop instrument designed for the rapid spin-down of droplets and condensation in PCR plates and microplates. By utilizing a unique vertical rotor design, this centrifuge ensures that samples are concentrated at the bottom of the wells, which is critical for the accuracy of downstream applications such as thermal cycling or automated liquid handling. Its compact footprint makes it an essential tool for molecular biology labs where bench space is at a premium.

Technical Performance and Design

• Vertical Rotor Design: The innovative rotor holds two standard microplates in a vertical orientation, allowing for a significantly smaller overall footprint compared to traditional horizontal centrifuges.
• Swing-Out Mechanism: When the motor starts, the plates swing into a horizontal position, ensuring the centrifugal force is applied directly to the bottom of the wells to prevent sample loss or cross-contamination.
• Fixed Speed Operation: Operates at a constant 2500 RPM, providing enough centrifugal force (500 x g) to effectively spin down liquids without damaging sensitive samples or plate seals.
• Easy Access: The top-loading design allows for quick and ergonomic insertion and removal of plates during high-throughput workflows.

Product Specifications

• Model Number: 14955300
• Maximum Speed: 2500 RPM
• Centrifugal Force: 500 x g
• Capacity: 2 standard microplates (96-well, 384-well, or skirted PCR plates)
• Dimensions: Approximately 7.5 x 8.2 x 7.2 inches
• Power: 115V, 60Hz

Operational Advantages

• Speed of Use: Specifically designed for quick pulses; most spin-downs are completed in less than 20 seconds, significantly speeding up PCR preparation.
• Compatibility: Accommodates skirted, semi-skirted, and non-skirted PCR plates, as well as standard-height deep-well plates when used with appropriate adapters.
• Vibration Dampening: Engineered with a weighted base and rubber feet to ensure stable, quiet operation even at full speed.
• Safety Features: Includes an automatic braking system that stops the rotor quickly once the lid is opened or the timer concludes.

Used; great condition. Click here to see working video!