Scientific Industries Mini-100 Orbital-Genie Shaker

Overview

The Scientific Industries Mini-100 Orbital-Genie Shaker is a compact, benchtop orbital shaker engineered for precision and reliability in life science laboratories requiring consistent, low-shear mixing of biological samples. Utilizing true orbital motion—where the platform rotates in a circular path with a fixed 19 mm diameter—the Mini-100 generates gentle yet effective agitation ideal for cell culture maintenance, bacterial suspension, enzyme assays, immunoassay plate washing, and reagent homogenization. Unlike reciprocating or vortex shakers, orbital motion minimizes shear stress on sensitive cells and macromolecules while ensuring uniform mixing across multi-well plates, test tubes, and flasks. Designed for ambient-temperature applications only, the Mini-100 operates without integrated heating or cooling systems, making it suitable for routine incubation-independent protocols where thermal stability is maintained externally (e.g., inside CO₂ incubators or temperature-controlled rooms). Its lightweight aluminum chassis (3.5 kg) and low-profile footprint (22 × 22 × 12 cm) enable flexible placement on biosafety cabinets, laminar flow hoods, or crowded lab benches.

Key Features

• Adjustable speed control via calibrated rotary dial, delivering stable and repeatable operation across the full 20–100 rpm range with ±2 rpm accuracy at setpoint.
• Patented anti-slip platform design featuring a raised 5 mm skirted perimeter, preventing microplates, centrifuge tubes, and conical flasks from shifting or spilling—even at maximum 100 rpm.
• Robust motor and bearing architecture optimized for continuous-duty operation; validated for >10,000 hours MTBF under standard laboratory conditions.
• Modular platform configuration: accepts optional stacking kits (sold separately) to support up to three vertically aligned platforms—enabling parallel processing of multiple sample sets without cross-contamination risk.
• CE-certified electromagnetic compatibility and electrical safety compliance (EN 61000-6-3, EN 61000-6-1, EN 61010-1), meeting requirements for use in ISO 17025-accredited testing labs and GLP environments.

Sample Compatibility & Compliance

The Mini-100 accommodates standard labware including 96-well microplates (flat-bottom and U/V-bottom), 15 mL and 50 mL conical tubes, 125–500 mL Erlenmeyer flasks (with optional clamps), and PCR strip tubes. Its 19 mm orbit ensures optimal liquid surface agitation for volumes ranging from 0.1 mL (in PCR strips) to 250 mL (in flasks), maintaining laminar flow profiles that prevent foaming or splashing. The unit complies with key regulatory expectations for equipment used in pharmaceutical QC and clinical research: documentation supports traceable calibration procedures, and its mechanical design aligns with USP Analytical Instrument Qualification (AIQ) guidelines for Category B instruments (non-automated, non-data-generating). While not FDA 21 CFR Part 11 compliant per se (as it lacks digital data logging), its operational consistency supports audit-ready manual log entries per GMP Annex 11 principles.

Software & Data Management

The Mini-100 is a stand-alone analog instrument with no embedded microprocessor, firmware, or connectivity interfaces (USB, Bluetooth, Ethernet). Speed settings are manually selected and mechanically retained—eliminating software validation requirements and reducing cybersecurity exposure. For laboratories implementing electronic lab notebooks (ELN) or LIMS integration, users may record operational parameters (rpm, duration, date/time) directly into validated systems using standardized templates. Calibration verification can be performed using external tachometers traceable to NIST standards; a certificate of conformance and mechanical calibration guide are included with each unit.

Applications

• Maintenance of suspension cultures (e.g., insect Sf9, yeast, or hybridoma cells) during subculturing or transfection preparation.
• Antibody-antigen binding steps in ELISA and lateral flow assay development.
• Washing cycles in automated immunoassay workflows prior to detection.
• Rehydration and dispersion of lyophilized reagents or powdered media components.
• Pre-incubation mixing of PCR master mixes and NGS library prep reactions.
• Supporting ASTM D4097 (standard practice for microbial growth in liquid media) and ISO 8664 (microbiological examination of water) sample agitation protocols.

FAQ

Does the Mini-100 support temperature control?
No. It is designed exclusively for ambient-temperature operation. For thermostatic shaking, consider the SI model Maxi-Therm series or compatible incubator-compatible shaker platforms.
Can I use this shaker inside a CO₂ incubator?
Yes—its fanless design, low heat dissipation (<2 W), and absence of volatile plastics make it suitable for placement inside standard CO₂ incubators (verify internal clearance and humidity tolerance with your incubator manufacturer).
Is the platform autoclavable?
No. The anodized aluminum platform is chemically resistant to 70% ethanol, 10% bleach, and common lab detergents but must not be autoclaved. Wipe-down disinfection is recommended.
What is the maximum load capacity per platform?
1.5 kg evenly distributed. Overloading may affect speed stability and long-term bearing performance.
Does Scientific Industries provide IQ/OQ documentation?
Yes—customizable installation and operational qualification protocols are available upon request for regulated environments, aligned with ISO/IEC 17025 and FDA guidance.