Cytiva AKTA pilot 600S/600R Fully Automated Pilot-Scale Chromatography System

Overview

The Cytiva AKTA pilot 600S/600R is a fully automated, benchtop-scale chromatography system engineered for robust process development, technology transfer, and small-volume cGMP manufacturing of biopharmaceuticals. Built upon Cytiva’s proven AKTA platform architecture, it operates on the principle of high-performance liquid chromatography (HPLC) with precise gradient formation, real-time UV/Conductivity/pH monitoring, and programmable fraction collection. Its dual-pump peristaltic or piston-based fluid delivery system enables accurate binary or ternary gradient generation across wide flow ranges (0.01–600 mL/min), supporting both low-flow analytical scouting and high-flow preparative purification. The system is purpose-built for scalability—its control logic, method structure, and hardware interface are directly compatible with AKTA avant (lab-scale) and AKTA process (production-scale) systems, enabling seamless linear scale-up based on constant residence time, linear velocity, or column volume criteria. All operational parameters—including flow rate, pressure, conductivity, UV absorbance at 280 nm and 254 nm, pH, and temperature—are continuously logged with timestamped metadata, forming an auditable data trail aligned with ALCOA+ principles.

Key Features

• Modular hardware architecture allowing on-demand configuration of pumps, detectors, fraction collectors, and buffer selection valves—enabling adaptation to evolving process requirements without full-system replacement.
• SmartPacking port and integrated column priming routines that automate packing validation for AxiChrom™ columns (26–200 mm ID), significantly improving first-time packing success and reducing operator-dependent variability.
• Native support for ReadyToProcess™ prepacked columns (1 L and 2.5 L), eliminating column packing steps and accelerating campaign start-up while maintaining consistent performance and regulatory traceability.
• UNICORN 7 software with role-based user access control, electronic signatures, audit trail logging, and configurable report templates—fully compliant with FDA 21 CFR Part 11 and EU Annex 11 requirements.
• Compact footprint (< 600 × 600 mm base) and sub-90 kg weight permitting flexible deployment on laboratory benches, ISO-classified clean benches, or mobile ReadyKart workstations—ideal for segregated GMP suites or multi-product facilities.
• Real-time deviation detection via dynamic parameter thresholds; system alerts trigger on out-of-spec pressure spikes, UV baseline drift >5 mAU, or conductivity shifts exceeding user-defined tolerances—facilitating rapid root-cause investigation.

Sample Compatibility & Compliance

The AKTA pilot 600 accommodates a broad spectrum of biomolecules including monoclonal antibodies, antibody-drug conjugates (ADCs), viral vectors, plasmid DNA, and recombinant proteins. It supports all major chromatographic modes—affinity (e.g., Protein A), ion exchange (IEX), hydrophobic interaction (HIC), size exclusion (SEC), and multimodal purification—using standard industry resins from Cytiva, Tosoh, and Bio-Rad. The system meets mechanical and electrical safety standards per IEC 61010-1 and electromagnetic compatibility per IEC 61326-1. Its software architecture conforms to GAMP 5 Category 3/4 classification, and validation documentation packages—including IQ/OQ/PQ protocols, risk assessments (FMEA), and traceability matrices—are available to support regulatory submissions under ICH Q5, Q7, and Q8 frameworks.

Software & Data Management

UNICORN 7 serves as the central control and data management environment. It provides method editor tools with drag-and-drop step sequencing, automatic buffer dilution calculations, and built-in calculation modules for yield, purity, and binding capacity. All raw sensor data, method versions, user actions, and system events are stored in a secure, encrypted SQL Server database with immutable audit trails. Data export formats include CSV, PDF reports, and native .u7d files compatible with Cytiva’s Process Analytics Toolkit (PAT) for multivariate analysis (MVA) and process understanding. Electronic signature workflows comply with 21 CFR Part 11 Subpart C requirements, including identity verification, intent confirmation, and linkage of signature to specific record entries.

Applications

• Downstream process development for therapeutic proteins—from initial capture optimization through polishing step evaluation.
• Scale-up studies bridging lab-scale (AKTA pure/avant) to commercial manufacturing (AKTA process), including residence time mapping and hold-time validation.
• Small-batch GMP production of clinical trial materials (Phase I–III) and commercial niche products (e.g., orphan drugs).
• Resin lifetime studies, cleaning-in-place (CIP) cycle optimization, and leachables assessment under simulated process conditions.
• Training platform for operators transitioning between R&D and manufacturing environments due to identical HMI layout and method syntax across AKTA platforms.

FAQ

What column diameters does the AKTA pilot 600 support?
It supports chromatography columns with internal diameters ranging from 26 mm to 200 mm, including AxiChrom™, Tricorn™, and HiScale™ series.
Can the system be validated for GMP use?
Yes—the system is supplied with comprehensive validation support documentation, and UNICORN 7 includes features required for computerized system validation per GAMP 5 and 21 CFR Part 11.
Is remote monitoring or integration with MES/SCADA possible?
Via optional OPC UA server add-on, the system supports secure industrial communication protocols for integration into manufacturing execution systems (MES) and supervisory control environments.
How does the system handle buffer preparation and gradient accuracy?
Dual high-precision pumps deliver gradients with ≤ ±0.5% RSD across the full flow range; buffer composition is calculated and verified in real time using conductivity and pH feedback loops.
What prepacked column formats are supported?
ReadyToProcess™ single-use columns in 1 L and 2.5 L volumes, certified for GMP use and supplied with CoA, resin lot traceability, and endotoxin testing data.