IKA VORTEX Genius 1/3 Orbital Shaker

Overview

The IKA VORTEX Genius 1/3 Orbital Shaker is a precision-engineered laboratory vortex mixer designed for reproducible, high-intensity sample agitation in molecular biology, clinical diagnostics, and quality control laboratories. It operates on the principle of orbital motion—generating a consistent 4 mm circular displacement at the platform surface—to induce rapid, turbulent mixing within liquid samples housed in tubes, microplates, or flasks. Unlike linear shakers or rocking platforms, this device delivers efficient homogenization through controlled centrifugal acceleration without requiring magnetic stir bars or external accessories. Its compact footprint (127 × 136 × 149 mm), die-cast zinc chassis, and silicone-damped base ensure mechanical stability even at maximum speed (2500 rpm), minimizing energy transfer to the benchtop and supporting uninterrupted operation under GLP-compliant workflows.

Key Features

• Touch-activated pulse mode: Instant activation upon downward pressure on the platform—ideal for brief, repeatable mixing steps during pipetting or reagent resuspension.
• Continuous operation capability: Engineered for sustained duty cycles with passive motor cooling and low thermal load (<10 W output power), enabling unattended use over extended periods.
• Full-speed adjustability: Smooth, stepless speed control from 500 rpm (minimum effective setting) to 2500 rpm via calibrated dial—no digital display required for routine applications.
• Modular accessory system: Supports three interchangeable clamping mechanisms and seven tube-insert configurations—including dedicated holders for Eppendorf tubes (0.2–50 mL), 96-well microplates, and conical flasks up to 250 mL (using optional VG3.36 universal flask clamp).
• Mechanical robustness: Eccentric ball-bearing drive train ensures long-term positional repeatability and minimal wear; IP21-rated enclosure protects internal components from dust ingress and incidental splashes.

Sample Compatibility & Compliance

The VORTEX Genius 1/3 accommodates standard laboratory consumables without modification: single or multiple 0.2–2.0 mL PCR tubes, 15–50 mL conical centrifuge tubes, 96-well microtiter plates (flat-bottom or U/V-bottom), and glass or polypropylene Erlenmeyer flasks (with VG3.36 adapter). Its mechanical design complies with DIN EN 60529 (IP21), ensuring safe operation in general laboratory environments per IEC 61010-1 safety standards. While not intrinsically compliant with FDA 21 CFR Part 11, the device supports audit-ready documentation when integrated into validated processes—particularly where manual intervention (e.g., touch-activated pulsing) is logged as part of SOP-defined mixing protocols.

Software & Data Management

This is a stand-alone electromechanical instrument with no embedded firmware, USB interface, RS-232 port, or data logging functionality. Speed calibration is factory-set and mechanically maintained—eliminating drift concerns associated with electronic feedback loops. Users record operational parameters (speed setting, duration, accessory type) manually or within LIMS-integrated electronic lab notebooks (ELNs). For traceability in regulated environments, laboratories may implement procedural controls—such as dual-operator verification of speed dial position prior to activation—to satisfy ISO/IEC 17025 clause 7.7 (control of equipment) and USP analytical instrument qualification requirements.

Applications

• Routine resuspension of lyophilized reagents, cell pellets, and precipitated nucleic acids.
• Homogenization of viscous solutions prior to spectrophotometric analysis or HPLC injection.
• Pre-analytical preparation of clinical specimens—including whole blood, serum, and urine—for immunoassay or ELISA workflows.
• Blending of calibration standards and QC reference materials across pharmaceutical QC labs.
• Supporting ASTM D4097 (standard test method for determination of water in petroleum products) sample emulsification steps.

FAQ

How does the touch-activated pulse function work?
Pressing down firmly on the center of the platform engages the motor instantly at the currently selected speed; releasing pressure stops motion immediately—enabling precise, hands-free timing control without footswitches or timers.
Is the VORTEX Genius 1/3 suitable for use with microplates?
Yes—it accepts one standard 96-well microplate directly on the platform using the included flat-base insert, maintaining uniform orbital motion across all wells without cross-contamination risk.
What flask sizes can be secured using the optional VG3.36 clamp?
The VG3.36 universal flask holder accommodates round-bottom and Erlenmeyer flasks ranging from 50 mL to 250 mL, providing stable eccentric rotation without slippage at speeds up to 2500 rpm.
Does this model include speed calibration certification?
IKA provides factory calibration documentation upon request; users may perform periodic verification using an external tachometer per ISO/IEC 17025 Section 6.5.2 (verification of equipment performance).
Can the unit operate continuously for 8+ hours?
Yes—the 100% duty cycle rating, thermally optimized motor winding, and passive airflow design allow uninterrupted operation within ambient temperature limits (5–40 °C) and humidity ≤80% RH.