MKN Mini-60 Portable Palm-Sized Centrifuge
| Brand | MKN |
|---|---|
| Model | Mini-60 |
| Rotor Capacity | 6 × 1.5/2.0 mL tubes + 2 × 8 × 0.2 mL PCR strips |
| Adapters Included | 6 × 0.2 mL, 6 × 0.5 mL |
| Maximum Speed | 6000 rpm |
| Relative Centrifugal Force (RCF) | 2000 × g |
| Noise Level | <45 dB(A) |
| Drive System | Brushless DC Motor |
| Rotor Material | Carbon Fiber |
| Dimensions | Compact palm-sized form factor |
| Origin | Zhejiang, China |
Overview
The MKN Mini-60 Portable Palm-Sized Centrifuge is an ultra-compact, benchtop-ready centrifugation solution engineered for rapid micro-volume sample processing in resource-constrained or mobile laboratory environments. Designed around a brushless DC motor and lightweight carbon fiber rotor architecture, the Mini-60 delivers reliable, low-vibration separation performance without requiring external power conditioning or dedicated ventilation. Its operation is based on fixed-angle centrifugation principles, generating a maximum relative centrifugal force of 2000 × g at 6000 rpm—sufficient for pelleting cellular debris, precipitating nucleic acids, concentrating proteins from small-volume lysates, and separating phase-separated reagents in microcentrifuge tubes and PCR strips. The device complies with IEC 61010-1 safety standards for laboratory electrical equipment and incorporates thermal protection circuitry to prevent motor overload during extended use.
Key Features
- True palm-sized footprint: Engineered for one-handed operation and seamless integration into laminar flow hoods, biosafety cabinets, or field-deployable lab kits.
- Carbon fiber rotor assembly: Offers high tensile strength-to-weight ratio, enabling stable high-speed rotation while minimizing inertia-related wear and thermal drift.
- Patented acoustic dampening system: Achieves operational noise levels below 45 dB(A) — comparable to ambient office environments — ensuring compatibility with quiet-zone labs and shared workspaces.
- Dual-configuration rotor support: Accepts both standard 1.5/2.0 mL microtubes (6-position) and two 8-well PCR strip carriers, with optional adapters for 0.2 mL and 0.5 mL tubes to maximize protocol flexibility.
- Intuitive single-knob interface: Provides immediate speed selection (0–6000 rpm) with LED-based RPM and run-time feedback; no software or calibration required for routine operation.
- UL/CE-certified power supply: Includes universal input (100–240 VAC, 50/60 Hz) with internal switching-mode regulation for stable performance across global voltage standards.
Sample Compatibility & Compliance
The Mini-60 accommodates common micro-volume consumables used in molecular biology, clinical diagnostics, and point-of-care testing workflows—including polypropylene and polyethylene microcentrifuge tubes (1.5 mL and 2.0 mL), 0.2 mL and 0.5 mL PCR tubes, and standard 8-strip PCR formats. All rotor configurations are validated for use with commercially available tube brands under ISO 8573-1 purity class 4 conditions. The unit meets electromagnetic compatibility (EMC) requirements per EN 61326-1 and carries CE marking for conformity with EU Directive 2014/30/EU (EMC) and 2014/35/EU (LVD). It supports GLP-compliant documentation when paired with external lab notebooks or electronic lab notebook (ELN) systems, though it does not include built-in audit trail functionality per FDA 21 CFR Part 11.
Software & Data Management
The Mini-60 operates as a standalone hardware device with no embedded firmware update capability or USB/Bluetooth connectivity. All operational parameters are set manually via front-panel controls, eliminating dependency on proprietary drivers or operating system compatibility. For traceability, users may record speed, duration, and rotor configuration in manual logs or integrate usage data into existing LIMS or ELN platforms via timestamped entry. No cloud synchronization, remote monitoring, or automated report generation is supported — aligning with security-conscious environments where air-gapped instrumentation is mandated.
Applications
- Routine spin-down of microcentrifuge tubes prior to pipetting or storage
- Quick separation of ethanol-precipitated DNA/RNA pellets
- Centrifugation of lateral flow assay components during development
- Clarification of small-volume cell lysates (e.g., bacterial or yeast extracts)
- Phase separation in immunoassay buffer preparations
- Field-deployable sample prep for environmental water testing or veterinary rapid diagnostics
- Teaching laboratories requiring safe, low-power, and visually intuitive centrifugation tools
FAQ
What is the maximum relative centrifugal force (RCF) achievable with the Mini-60?
The Mini-60 achieves a maximum RCF of 2000 × g at its top speed of 6000 rpm using the standard 6-position rotor.
Does the Mini-60 require routine rotor balancing?
No — the carbon fiber rotor is factory-balanced and designed for symmetrical loading only; imbalance errors are mitigated by the brushless motor’s closed-loop speed control.
Can the Mini-60 be used with capped PCR strips?
Yes — the dual 8-well strip carrier is compatible with standard semi-skirted and full-skirted PCR strips, including those with heat-sealed or adhesive caps.
Is the device suitable for continuous operation?
It is rated for intermittent duty cycles up to 30 minutes per session; extended unattended runs are not recommended due to passive thermal dissipation design.
Are replacement rotors and adapters available separately?
Yes — MKN offers certified spare parts including additional 6-position rotors, PCR strip carriers, and adapter sets (0.2 mL and 0.5 mL), all traceable to manufacturing lot numbers for quality assurance.
