Clinkx XinPower 310 Electrophoresis Power Supply

Overview

The Clinkx XinPower 310 Electrophoresis Power Supply is a precision-engineered benchtop power source designed for routine and advanced nucleic acid and protein electrophoresis applications. It operates on the fundamental principle of controlled direct current (DC) delivery to electrophoresis chambers—enabling separation of biomolecules based on charge-to-mass ratio under an applied electric field. Engineered for reproducibility and operational stability, the XinPower 310 supports agarose and polyacrylamide gel electrophoresis (AGE/PAGE), SDS-PAGE, native PAGE, and pulse-field electrophoresis protocols requiring precise voltage or current regulation. Its compact footprint and integrated safety architecture make it suitable for shared core facilities, teaching laboratories, and QC/QA environments where regulatory traceability and consistent performance are essential.

Key Features

• Triple-mode output control: Select constant voltage (CV), constant current (CC), or constant power (CP) operation via intuitive touchscreen interface—enabling method-specific optimization across diverse gel matrices and buffer systems.
• Intelligent micro-current hold function: Automatically transitions to ≤10 µA standby current upon timer completion or manual pause, minimizing diffusion artifact and preventing over-migration—critical for high-resolution band integrity in downstream imaging or blotting.
• Integrated 5-inch IPS capacitive touchscreen with 800 × 480 resolution: Provides full-view visibility at multiple angles and glove-compatible responsiveness—eliminating mechanical buttons prone to contamination or wear in biosafety-level environments.
• Single-cable dual-terminal connection architecture: Reduces cable clutter and electrical interference by consolidating anode/cathode outputs into one shielded interface per pair—improving experimental setup efficiency and reducing risk of miswiring.
• Comprehensive electrical safety suite: Real-time monitoring of open-circuit conditions, sudden load impedance shifts, overvoltage events (>610 V), overcurrent thresholds (>1300 mA), and earth leakage (>0.5 mA); includes audible/visual alarms, automatic shutdown, and graceful restart capability after fault clearance.

Sample Compatibility & Compliance

The XinPower 310 is compatible with standard horizontal and vertical electrophoresis tanks—including mini-gel, midi-gel, and multi-well comb configurations—supporting sample loads from 1 to 24 lanes per run. Its 4-pair independent output terminals enable parallel operation of up to four separate electrophoresis units (e.g., two mini-gel systems and two blotting modules), provided total system load remains within rated limits. The unit conforms to IEC 61010-1:2010 (Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use) and meets EMC immunity standards per IEC 61326-1:2020. While not certified for clinical diagnostics use, its logging-capable firmware architecture supports GLP-aligned documentation when paired with validated LIMS integration workflows.

Software & Data Management

The embedded firmware supports non-volatile storage of up to 20 user-defined protocols—including voltage/current setpoints, ramp profiles, timer values, and output mode selection—with timestamped execution logs accessible via USB export. No proprietary PC software is required; however, CSV-formatted run records (including real-time voltage/current sampling at 1 Hz intervals) can be imported into Excel, Python (pandas), or laboratory information management systems (LIMS) for audit trail generation. The system complies with ALCOA+ data integrity principles when operated in conjunction with documented SOPs—particularly relevant for ISO/IEC 17025-accredited testing laboratories performing method validation per ISO 15197 or USP .

Applications

• Routine DNA fragment analysis (100 bp–20 kb) using TAE/TBE-buffered agarose gels
• High-resolution protein separation via SDS-PAGE and 2D electrophoresis
• Western and Northern blot transfer optimization under controlled current conditions
• Preparative electrophoresis for band excision and nucleic acid recovery
• Undergraduate and graduate teaching labs requiring robust, low-maintenance power supplies with fail-safe operation

FAQ

Does the XinPower 310 support programmable voltage ramping?
No—ramping functionality is not implemented. Output parameters are setpoint-driven and held constant until termination or manual adjustment.
Can this unit be used with cold-room electrophoresis setups?
Yes—operational temperature range is specified as 5–40 °C with ≤80% non-condensing relative humidity, making it suitable for chilled gel boxes when placed outside the cooling chamber.
Is the micro-current hold mode adjustable or fixed?
It is fixed at ≤10 µA and activates automatically upon timer expiration or user-initiated pause; no user configuration is available.
What type of USB interface does the device use for data export?
Standard USB-A port supporting FAT32-formatted flash drives; no driver installation required on Windows/macOS/Linux hosts.
Are calibration certificates or factory verification reports available?
Factory verification reports (including output accuracy verification at 100 V / 100 mA and 600 V / 1250 mA points) are supplied with each unit; NIST-traceable calibration is optional and performed externally per ISO/IEC 17025 requirements.