BIOCOOL YC Series Chromatography Refrigerator

Overview

The BIOCOOL YC Series Chromatography Refrigerator is an engineered low-temperature storage and operational platform specifically designed to support chromatographic separation workflows under controlled thermal conditions. Unlike standard laboratory refrigerators, the YC Series integrates structural, thermal, and ergonomic features essential for column packing, fraction collection, detector integration, and ambient-sensitive sample handling—common requirements in HPLC, FPLC, ion exchange, gel filtration, and affinity chromatography applications. Its active cooling system maintains a stable temperature range of 1–10 °C with ±0.5 °C accuracy across the full internal volume, minimizing thermal drift that could otherwise compromise column performance or biomolecule stability. The cabinet’s height-constrained architecture—maximum external height of 1950 mm—ensures compatibility with standard laboratory doorways and freight elevators, eliminating logistical barriers during installation. Designed for continuous operation in regulated environments, the unit complies with IEC 61010-1 safety standards for laboratory electrical equipment and incorporates fail-safe mechanisms including automatic compressor shutdown below operational thresholds.

Key Features

• High-capacity imported hermetic refrigeration compressor delivering consistent cooling performance across extended duty cycles
• Full stainless steel interior (AISI 304) with seamless welded corners—resistant to corrosion from solvents, buffers, and disinfectants commonly used in chromatography labs
• Dual-pane insulated glass doors with mechanical lock, enabling real-time visual monitoring without thermal disruption
• Two vertically adjustable stainless steel support columns and two heavy-duty open-frame shelves—designed to accommodate standard chromatography columns (up to 20 cm diameter), fraction collectors, peristaltic pumps, and inline detectors
• Integrated UV-C germicidal lamp (254 nm) and LED task lighting—supporting sterile workflow practices and precise manual interventions
• Dedicated 230 V AC power outlets inside the chamber—enabling direct connection of low-power peripherals without external extension cords
• Programmable dual-stage alarm system: independent over-temperature and differential-temperature alerts (e.g., detecting uneven cooling between upper/lower zones)
• Four swiveling casters with locking brakes—facilitating repositioning within shared lab spaces while maintaining stability during operation

Sample Compatibility & Compliance

The YC Series supports a broad spectrum of chromatographic media and sample types, including agarose and sepharose-based resins, silica and polymer-packed columns, protein-rich eluates, nucleic acid fractions, and unstable metabolites requiring uninterrupted cold chain integrity. Its uniform airflow design minimizes localized condensation and thermal gradients—critical for preserving column bed integrity and preventing buffer crystallization. From a regulatory standpoint, the unit meets structural and electrical safety requirements outlined in IEC 61010-1 and is compatible with GLP-compliant documentation protocols when paired with external data loggers. While not intrinsically 21 CFR Part 11 compliant, its optional RS-232 interface enables integration with validated environmental monitoring systems that provide audit-trail-capable temperature logging—supporting FDA, EMA, and ISO 17025-aligned quality management frameworks.

Software & Data Management

The YC Series operates as a standalone hardware platform with analog temperature control and digital display. It does not include embedded firmware or proprietary software. However, the optional RS-232 serial port allows connection to third-party data acquisition systems—including LabVIEW-based monitoring platforms, SCADA interfaces, or custom Python/Node-RED scripts—for periodic polling of setpoint, actual temperature, and alarm status. When integrated into networked lab infrastructure, temperature logs can be timestamped, backed up to centralized servers, and exported in CSV format for inclusion in analytical method validation reports or annual equipment qualification summaries. No on-device storage or user authentication is provided; all configuration and calibration remain physical or externally managed.

Applications

• Active column conditioning and equilibration at defined temperatures prior to gradient elution
• Long-duration fraction collection with integrated refrigerated fraction collectors (e.g., Gilson FC204, Bio-Rad EconoColumn systems)
• Storage and handling of temperature-sensitive ligands, antibodies, or enzyme-conjugated resins
• Low-temperature purification of thermolabile proteins, viral vectors, or mRNA-lipid nanoparticles
• Supporting multi-step purification workflows where sequential chromatography steps require consistent thermal history
• General-purpose cold storage of calibrated standards, reference materials, and QC samples aligned with ISO/IEC 17025 clause 5.8.3

FAQ

Is the YC Series suitable for GMP-regulated bioprocessing environments?
It is appropriate for use in GMP-aligned laboratories when incorporated into a broader equipment qualification strategy (IQ/OQ/PQ), though it lacks built-in electronic records or user access controls required for full Annex 11 compliance.
Can the internal shelves support dynamic loads during pump operation?
Yes—the open-frame stainless steel shelves are rated for static loads up to 40 kg per shelf and dampened against vibration transmission from peristaltic or HPLC pumps mounted externally.
Does the unit meet noise emission limits for open-plan laboratories?
Operational sound pressure level is ≤52 dB(A) at 1 m distance—within typical ambient lab noise budgets per ISO 15710.
What maintenance intervals are recommended for long-term reliability?
Compressor oil and refrigerant integrity should be verified annually; condenser coils require bi-monthly vacuum cleaning in dust-prone environments.
Are replacement UV lamps and door gaskets available as spare parts?
Yes—BIOCOOL provides OEM-specified UV-C tubes (GPH115T5L/4P) and food-grade silicone door seals under part numbers YC-UV-SUP and YC-SEAL-01, respectively.