Kylin-Bell TS-2 Digital Orbital Shaker for Staining and Destaining Applications

Overview

The Kylin-Bell TS-2 Digital Orbital Shaker is a precision-engineered laboratory device designed specifically for low-shear, uniform agitation in post-electrophoretic processing workflows. Operating on the principle of orbital motion—where the platform rotates around a fixed horizontal axis with a defined 15 mm radius—the TS-2 generates consistent, laminar fluid displacement ideal for gel staining, destaining, membrane hybridization, and immunochemical incubations. Unlike reciprocating or vortex shakers, its orbital mechanism minimizes sample splashing and gel fragmentation while ensuring homogeneous reagent penetration across polyacrylamide or agarose matrices. The unit is rated for continuous operation at ambient temperatures and is compatible with placement inside refrigerated or climate-controlled enclosures (e.g., 4 °C cold rooms or 37 °C incubators), enabling temperature-dependent protocols without hardware modification.

Key Features

• Brushless DC motor drive ensures long service life, minimal electromagnetic interference, and stable rotational output across the full 30–240 rpm range
• Digital LED speed display with stepless electronic speed control for repeatable, protocol-specific setting recall
• Molded natural rubber platform (280 × 260 mm) provides chemical resistance to common electrophoresis reagents—including acetic acid, methanol, formaldehyde, and sodium thiosulfate—and facilitates rapid decontamination
• Reinforced engineering plastic chassis with aerodynamic profile enhances structural rigidity and reduces resonance-induced vibration transmission
• Nylon 1010 shaft core and brass eccentric bushing assembly deliver precise mechanical alignment and low-friction kinematics, contributing to high reproducibility between runs
• No external cooling fan required—passive thermal management maintains motor integrity during extended operation

Sample Compatibility & Compliance

The TS-2 accommodates standard electrophoresis trays (up to 20 × 20 cm), Western blot cassettes, hybridization bottles (50–500 mL), multi-well plates (6–96-well), and custom glass or plastic vessels secured via non-adhesive clamping or silicone matting. It supports workflows compliant with widely adopted life science standards, including ISO/IEC 17025 (for accredited lab environments), CLSI EP15-A3 (for method verification of agitation-dependent assays), and Good Laboratory Practice (GLP) documentation requirements when integrated into validated SOPs. While not certified for IEC 61000-6-3 EMC or UL/CSA safety listing, the device meets GB 4793.1–2019 (Chinese national standard for electrical safety of laboratory equipment) and includes double-insulated power input and overcurrent protection circuitry.

Software & Data Management

The TS-2 operates as a standalone analog-digital hybrid instrument with no embedded firmware, network interface, or data logging capability—intentionally designed to maximize reliability and minimize maintenance overhead in high-throughput core facilities. All operational parameters are set manually via front-panel rotary encoder and confirmed by real-time LED readout. For laboratories requiring audit-trail compliance (e.g., FDA 21 CFR Part 11 or EU Annex 11), integration with external environmental monitoring systems (via optional 0–10 V analog output module, sold separately) enables time-stamped speed logging when paired with validated SCADA or LIMS platforms. No proprietary software installation or driver dependencies are required.

Applications

• Coomassie Brilliant Blue and silver nitrate-based gel staining and destaining
• Electrophoretic transfer buffer equilibration prior to semi-dry or wet blotting
• Pre-hybridization, hybridization, and post-hybridization washes in Southern/Northern blotting
• Antibody incubation and blocking steps in ELISA plate-based and membrane-based immunoassays
• Radiographic film development (X-ray film agitation during developer, stop bath, and fixer immersion)
• Cell suspension maintenance during transient transfection or viability assays (non-sterile benchtop use only)
• Low-speed mixing of viscous polymer solutions (e.g., PVA, alginate) in biomaterial preparation

FAQ

Can the TS-2 be used inside a CO₂ incubator?
No—the unit is not rated for humidified, elevated-CO₂, or sterile environments. It may be placed inside a standard temperature-controlled incubator (non-CO₂, ≤40 °C, RH <80%) provided adequate ventilation is maintained.
Is the rubber platform autoclavable?
No—natural rubber degrades under steam sterilization conditions. Cleaning is recommended with 70% ethanol or 0.5% SDS solution followed by distilled water rinse and air drying.
Does the shaker support programmable ramping or timed shutdown?
No—speed is manually set and maintained until powered off. Timed operation requires external timer switches or facility-wide power scheduling.
What is the maximum load capacity of the platform?
The platform supports up to 5 kg evenly distributed load; exceeding this may affect speed stability and long-term bearing wear.
Can multiple TS-2 units be synchronized for parallel processing?
Not natively—each unit operates independently. Synchronization requires external master-slave controller hardware and is not supported out-of-the-box.