Kyocera LC-2100 Ultra-High Performance Liquid Chromatograph

Overview

The Kyocera LC-2100 is a modular, ultra-high performance liquid chromatograph engineered for precision, robustness, and regulatory readiness in QC laboratories, contract research organizations (CROs), and academic core facilities. Built upon a proven dual-piston parallel or series pump architecture—depending on configured module (e.g., LC-20AB or LC-20AT)—the system delivers exceptional flow stability (<0.1% RSD) and pressure consistency (<10 psi fluctuation across 0–10 mL/min), critical for reproducible gradient elution and method transfer. Its detection subsystem employs a high-stability deuterium lamp with optimized optical path design, digital signal filtering, and thermally managed flow cell—enabling baseline noise ≤2 × 10⁻⁵ AU and drift ≤4 × 10⁻⁵ AU/h under ISO 17025-aligned operating conditions (20 °C, 50% RH, 60 min equilibration). The LC-2100 supports full UHPLC-capable column dimensions (down to 2.1 mm ID, sub-2 µm particles) and integrates seamlessly with third-party mass spectrometers via standard analog/digital I/O and RS-485 control protocols.

Key Features

• Modular architecture supporting up to 12 interconnected units: 4 solvent delivery modules, 1 autosampler (SIL-20AC), 1 column oven (CTO-20AC), 2 detectors, 1 fraction collector, and up to 2 auxiliary controllers
• Dual-piston pump systems with patented “floating seal” technology enabling automatic priming, seal conditioning, and extended service intervals—validated for >10,000 injections per seal set
• Autosampler with 4 °C–40 °C Peltier-cooled tray (SIL-20AC), <0.005% carryover (naphthalene/betadine), and support for 96-/384-well microtiter plates (up to 768 positions)
• Column oven with electronic cooling (CTO-20AC) maintaining ±0.1 °C temperature stability over (ambient −10) °C to 85 °C range—essential for retention time reproducibility in GLP/GMP workflows
• UV-Vis detector featuring OEM deuterium lamp, OLED display with real-time diagnostic feedback, and integrated solvent sensor, thermal fuse, and high/low-pressure interlock circuitry
• Onboard data buffering for ~24 hours of continuous acquisition at 500 ms sampling rate (LCsolution software required); compliant with FDA 21 CFR Part 11 audit trail requirements when deployed with validated software configuration

Sample Compatibility & Compliance

The LC-2100 accommodates diverse sample formats—including 1.5 mL vials (105 positions), 4 mL vials (50 positions), and standardized microplates—without hardware modification. Its low-volume flow path (≤12 µL dwell volume) minimizes gradient delay and ensures compatibility with narrow-bore and capillary columns. System validation documentation supports IQ/OQ/PQ execution per ASTM E2656 and ISO/IEC 17025:2017. All firmware and control logic are designed to meet electromagnetic compatibility (EMC) standards IEC 61326-1 and safety standard IEC 61010-1. When operated with Kyocera-certified LCsolution software (v5.9+), the platform satisfies analytical data integrity requirements outlined in USP , EU Annex 11, and MHRA GxP guidance.

Software & Data Management

Native control and data acquisition are performed via Kyocera LCsolution—a Windows-based chromatography data system (CDS) compliant with 21 CFR Part 11 through configurable electronic signatures, role-based access control, and immutable audit trails. The software provides real-time monitoring of pump pressure, flow rate, column temperature, detector absorbance, and system status flags. Raw data files (.lcd) are stored in vendor-neutral format compatible with third-party reprocessing tools (e.g., Chromeleon, OpenLab CDS). Batch sequence management includes automated calibration curve generation, peak integration using EMG or Gaussian models, and customizable report templates aligned with ISO/IEC 17025 reporting clauses. Remote diagnostics and firmware updates are supported via secure TLS-enabled maintenance portal.

Applications

• Pharmaceutical QC testing: assay, related substances, dissolution, and stability-indicating methods per USP/EP monographs
• Environmental analysis: PAHs, pesticides, and pharmaceutical residues in water/soil matrices per EPA Methods 8330B and 1694
• Food safety: mycotoxins, preservatives, and artificial colors in compliance with AOAC 2012.01 and EN 15662
• Academic research: natural product isolation, metabolomics profiling, and polymer characterization requiring high-resolution gradient separation
• Bioanalytical support: plasma/serum extraction workflows with protein precipitation or SPE cleanup prior to injection

FAQ

Is the LC-2100 compatible with mass spectrometry interfaces?
Yes—the system features analog voltage outputs (0–1 V), TTL trigger signals, and RS-485 serial communication for synchronized operation with most benchtop LC-MS platforms (e.g., Waters Xevo, Thermo Q Exactive, Agilent 6470). Delay volume optimization kits are available for minimal ion suppression impact.
What validation documentation is provided with the instrument?
Kyocera supplies Factory Acceptance Test (FAT) reports, Installation Qualification (IQ) checklists, and Operational Qualification (OQ) protocols aligned with ASTM E2656. Site-specific Performance Qualification (PQ) templates are included for method-specific verification.
Can the LC-2100 operate under GMP-compliant data integrity controls?
When deployed with LCsolution v5.9+ under validated IT infrastructure (including domain authentication, encrypted storage, and periodic backup verification), the system meets ALCOA+ principles and supports full audit trail review per FDA guidance.
Does the autosampler support cold-chain sample integrity?
The SIL-20AC module maintains 4 °C–40 °C temperature control with active dehumidification—critical for thermolabile analytes such as peptides, oligonucleotides, and labile metabolites.
What is the typical preventive maintenance interval for pump seals?
Under standard usage (≤8 h/day, aqueous/organic mobile phases), Kyocera recommends seal inspection every 6 months and replacement every 12–18 months—extended by the floating seal design’s self-adjusting wear compensation.