DLAB MX-T6-S/S+ Standard Roller Mixer

Overview

The DLAB MX-T6-S/S+ Standard Roller Mixer is an engineered solution for gentle, reproducible sample homogenization in life science laboratories. Designed around a dual-motion principle—combining controlled rolling and rocking motions—it ensures uniform suspension of low-viscosity biological samples without shear-induced damage or foaming. Unlike orbital shakers or vortex mixers, this instrument applies laminar, low-energy mechanical agitation ideal for cell culture flasks, blood collection tubes, ELISA plates, blotting membranes, and immunoassay vessels. Its six independently aligned rollers rotate synchronously while the entire platform oscillates at a fixed 24 mm amplitude, generating consistent tumbling action across all mounted vessels. The mixer operates continuously without time-limit constraints, supporting unattended overnight incubation protocols common in hybridization, antigen-antibody binding, and sedimentation studies.

Key Features

• Six precision-aligned 280 mm rollers enable simultaneous processing of multiple tube formats—including 15 mL and 50 mL conical tubes, culture flasks (T25/T75), and multi-well plates—without cross-contamination risk.
• Dual-mode operation: Selectable rolling-only or combined rolling-and-rocking motion via mechanical toggle, optimizing mixing efficiency for viscous vs. low-viscosity media.
• Smooth 0–70 rpm speed control with analog scale (MX-T6-S) or digital LED display (MX-T6-S+), calibrated for high repeatability across daily use cycles.
• Brushless DC motor (MX-T6-S+) delivers extended service life, reduced electromagnetic interference, and lower thermal drift versus brushed alternatives—critical for long-duration assays requiring stable rotational output.
• IP21-rated enclosure provides protection against vertically falling drips and solid objects >12.5 mm, meeting standard laboratory environmental safety requirements.
• Compact footprint (485 × 250 × 100 mm) and lightweight design (4.5 kg) allow flexible placement inside biosafety cabinets, cold rooms, or incubators with ambient temperature tolerance from 5–40 °C.

Sample Compatibility & Compliance

The MX-T6-S/S+ accommodates a broad range of vessel geometries and materials commonly used in molecular biology, clinical diagnostics, and bioprocessing workflows. Compatible formats include polypropylene, glass, and PETG tubes; polystyrene and polypropylene microplates; and vented or sealed tissue culture flasks. Its non-slip roller surface minimizes tube displacement during rocking motion, ensuring positional stability even at maximum amplitude. While not certified to ISO/IEC 17025 or FDA 21 CFR Part 11 out-of-the-box, the device supports GLP/GMP-aligned documentation when integrated into validated lab procedures—particularly where manual intervention is minimized and operational parameters (e.g., speed, duration, load configuration) are recorded per protocol. Routine calibration verification using a tachometer and load testing with standardized weights is recommended per internal quality assurance guidelines.

Software & Data Management

The MX-T6-S/S+ operates as a stand-alone hardware platform with no embedded firmware or connectivity interfaces. As such, it does not generate electronic records, store settings, or interface with LIMS or ELN systems. This architecture aligns with labs prioritizing simplicity, regulatory transparency, and minimal validation burden—especially in environments where audit trails must be manually documented. For users requiring traceability, integration is achieved externally via time-stamped video monitoring, external tachometer logging, or synchronized environmental data loggers placed adjacent to the unit. The absence of software eliminates cybersecurity vulnerabilities and reduces lifecycle maintenance complexity typical of connected instrumentation.

Applications

• Hybridization of nucleic acid probes to membranes (Southern/Northern blotting)
• Antibody incubation in Western blotting and immunohistochemistry workflows
• Uniform resuspension of pelleted cells or precipitated proteins prior to lysis
• Stabilization of serum/plasma samples during transport or storage preparation
• Coating uniformity enhancement in ELISA plate pre-treatment steps
• Gentle mixing of fragile liposomal formulations or viral vector suspensions

FAQ

What is the difference between the MX-T6-S and MX-T6-S+ models?
The MX-T6-S uses a brushed DC motor and analog speed scale; the MX-T6-S+ upgrades to a brushless DC motor and adds a digital LED speed display for improved accuracy and longevity.
Can this mixer be used inside a CO₂ incubator?
Yes—provided the incubator maintains ambient conditions within 5–40 °C and ≤80% RH, and adequate ventilation prevents heat buildup around the unit’s rear ventilation slots.
Is the roller angle adjustable?
No—the tilt angle is fixed to optimize the balance between rolling efficiency and rocking amplitude; this ensures consistent motion profile across all units without user calibration.
Does the device support timed operation?
No—only continuous mode is available; external timers or programmable power controllers may be used for interval-based protocols.
What maintenance is required?
Routine cleaning of rollers with 70% ethanol; periodic inspection of motor mounting screws and roller alignment; no lubrication or internal servicing is specified by the manufacturer.