Titan MPC-3K Mini Plate Centrifuge

Overview

The Titan MPC-3K Mini Plate Centrifuge is a compact, fixed-speed benchtop centrifuge engineered for rapid, reliable pelleting of small-volume samples in molecular biology and clinical diagnostics workflows. It operates on the principle of radial acceleration to separate suspended particles—such as nucleic acids, cellular debris, or enzyme reaction byproducts—based on density differentials within low-viscosity aqueous buffers. Unlike high-speed or refrigerated centrifuges, the MPC-3K is optimized for routine, short-duration spins (typically 10–60 seconds) following PCR setup, enzymatic digestion, or sample transfer steps. Its design prioritizes footprint efficiency, electrical safety, and mechanical stability during repeated operation in shared lab environments—making it especially suitable for laminar flow hoods, biosafety cabinets, and point-of-use benchtop deployment.

Key Features

• Compact palm-sized form factor (225 × 255 × 215 mm) enables placement in tight workspaces without compromising accessibility or ventilation.
• Fixed-speed operation at 3,000 rpm delivers consistent 608 × g relative centrifugal force—sufficient for pelleting PCR reagents, primers, and post-lysis supernatants in 0.2 mL tubes or standard 96-well plates.
• Integrated fixed-angle rotor accommodates up to 24 × 0.2 mL PCR tubes simultaneously; optional adapter kits support dual 96-well microplate configuration (not included).
• Brushless DC motor ensures quiet operation (<55 dB(A)), extended service life, and minimal heat generation during repetitive cycling.
• Auto-lock lid mechanism with mechanical interlock prevents accidental opening during rotation and complies with IEC 61010-1 safety requirements for laboratory electrical equipment.
• No external cooling system required—designed for ambient-temperature operation only, consistent with CLSI EP17-A2 guidelines for low-energy centrifugation in pre-analytical processing.

Sample Compatibility & Compliance

The MPC-3K accepts standard polypropylene 0.2 mL PCR tubes and is compatible with most commercially available 96-well PCR plates when used with certified third-party plate carriers. It does not support deep-well plates, skirted plates with non-uniform base geometry, or tubes exceeding 0.2 mL volume. The device meets CE marking requirements under Directive 2014/30/EU (EMC) and 2014/35/EU (LVD), and conforms to GB/T 14710–2009 environmental testing standards for domestic laboratory equipment. While not validated for GMP or FDA 21 CFR Part 11 environments, its mechanical repeatability and traceable rotational performance support GLP-compliant documentation when paired with lab-specific SOPs and maintenance logs.

Software & Data Management

The MPC-3K is a manually operated instrument with no embedded microprocessor, display interface, or digital connectivity. All operational parameters—including run time—are controlled via a single tactile push-button timer (0–60 s, 1 s increments) and mechanical speed selector. This architecture eliminates firmware dependencies, reduces calibration complexity, and ensures deterministic behavior across power cycles. Users maintain full control over spin duration through manual timing protocols, aligning with ISO 15197:2013 recommendations for operator-dependent centrifugation steps in diagnostic assay workflows. No software installation, driver updates, or network integration is required or supported.

Applications

• Rapid pelleting of PCR master mix components prior to thermal cycling.
• Clearing enzymatic reaction mixtures (e.g., restriction digests, ligations, phosphorylations) before electrophoresis or downstream analysis.
• Condensing condensation-prone reagents in low-volume tube formats during library preparation workflows.
• Centrifuging microplate-based ELISA or immunoassay plates prior to reading on plate readers.
• Pre-spinning capillary blood collection tubes in point-of-care testing setups where refrigerated centrifugation is unavailable.

FAQ

Is the MPC-3K suitable for centrifuging blood samples or cell suspensions?
No. It is designed exclusively for low-viscosity, low-density molecular biology reagents in standardized 0.2 mL tubes or 96-well plates. It lacks the RCF range, rotor geometry, and safety containment necessary for biohazardous or high-density biological fluids.
Can I use this centrifuge with 0.5 mL or 1.5 mL tubes?
No. The rotor is dimensionally constrained for 0.2 mL PCR tubes only. Adapters for larger tubes are neither supplied nor validated by Titan.
Does the MPC-3K include a certificate of conformance or factory calibration report?
Yes. Each unit ships with a manufacturer’s Declaration of Conformity referencing IEC 61010-1 and GB/T 14710–2009, along with a rotational speed verification record traceable to NIM (National Institute of Metrology, China).
What maintenance is required?
Routine cleaning of the rotor chamber with 70% ethanol and visual inspection of lid latch integrity every 100 operating hours. No lubrication or recalibration is specified in the user manual.
Is the MPC-3K compliant with ISO 13485 or FDA QSR requirements?
No. It is classified as general-purpose laboratory equipment—not a medical device—and is not manufactured under a certified quality management system per ISO 13485 or 21 CFR Part 820.