AA OPTO Electronic MIS1800 Aseptic Testing Isolator for Lyophilization Applications
| Brand | AA OPTO Electronic |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Model | MIS1800 |
| Pricing | Upon Request |
Overview
The AA OPTO Electronic MIS1800 Aseptic Testing Isolator is an engineered containment solution designed specifically for sterility testing of lyophilized (freeze-dried) pharmaceutical products under Grade A conditions. It operates on the principle of positive-pressure unidirectional vertical laminar airflow—compliant with Chapter 4 of the Chinese Pharmacopoeia (ChP) and aligned with ISO 14644-1 Class 5 (ISO Class 5) air cleanliness requirements. The isolator’s aerodynamic architecture ensures uniform velocity distribution across the work surface (≥0.45 m/s ±20%), minimizing turbulence-induced particle resuspension and maximizing microbial removal efficiency during operation. Its primary function is to provide a physically segregated, microbiologically controlled environment that eliminates operator intervention risks while maintaining sterility assurance levels (SAL) ≥10⁻⁶—critical for regulatory-compliant sterility test execution per USP , Ph. Eur. 5.1.1, and ISO 11737-1.
Key Features
- Positive-pressure vertical unidirectional airflow system with HEPA-filtered (H14, EN 1822) supply air and integrated airflow mapping validation capability;
- Onboard vaporized hydrogen peroxide (VHP®) sterilization system utilizing dry “flash vaporization” technology—no condensation formation, full penetration through HEPA media, validated log₆ reduction against Geobacillus stearothermophilus biological indicators;
- Leak-tight chamber construction with helium leak testing per ASTM E493; certified leakage rate ≤0.5% vol/hr at 150 Pa differential pressure;
- Full integration readiness for environmental monitoring subsystems—including real-time airborne particle counters (0.5 µm & 5.0 µm channels), active and passive microbial samplers, and surface bioburden sensors;
- GAMP 5–compliant control system with embedded audit trail, electronic signature support per FDA 21 CFR Part 11, and configurable user access levels (operator, supervisor, administrator);
- Ergonomic design validated via 3D digital twin modeling—enabling pre-installation assessment of operator reach envelopes, glove port positioning, and spatial layout of test apparatuses within the working volume.
Sample Compatibility & Compliance
The MIS1800 accommodates standard USP and Ph. Eur. 5.1.1 sterility test configurations, including membrane filtration assemblies, direct inoculation vials, and lyophilized product containers (e.g., 2R–30R serum vials, dual-chamber cartridges). Internal surfaces are constructed from electropolished 316L stainless steel with radiused corners (R ≥15 mm) and seamless welded joints—eliminating harborage points and enabling compliant cleaning validation per ICH Q5A and EU Annex 1 (2022). All materials in contact with product or environment meet USP Class VI biocompatibility requirements. The isolator satisfies GMP Annex 1 (EU), WHO TRS 986, and PIC/S PI 032-2 standards for aseptic processing isolators.
Software & Data Management
The embedded HMI runs on a deterministic real-time OS with redundant data logging to internal SSD and optional network-attached storage (NAS). All process events—including VHP cycle parameters (concentration, dwell time, aeration), environmental data (temperature, RH, pressure differentials), and operator actions—are timestamped and cryptographically signed. Reports are exportable in PDF/A-1b or CSV format, supporting automated archiving to LIMS or MES systems. Audit trails are immutable, searchable by event type, user ID, or time range, and retain ≥36 months of historical records without manual intervention—fully compliant with ALCOA+ data integrity principles.
Applications
- Sterility testing of terminal sterilized and aseptically processed lyophilized APIs and finished dosage forms;
- Media fill simulation studies under simulated aseptic conditions;
- Environmental monitoring qualification (EMQ) and routine surveillance in QC microbiology laboratories;
- Process validation support for VHP sterilization cycles—including cycle development, mapping, and requalification per ISO 14937;
- Training platform for aseptic technique certification aligned with PDA Technical Report No. 26 and ISO 13408-1.
FAQ
Does the MIS1800 support remote monitoring and alarm notification?
Yes—via optional OPC UA server integration, enabling real-time telemetry to SCADA or CMMS platforms with configurable SMS/email alerts for critical deviations.
Can the VHP cycle be customized for different load configurations?
Yes—AA OPTO Electronic provides cycle development services including load mapping, BI placement strategy, and parametric optimization to reduce cycle time while maintaining SAL ≥10⁻⁶.
Is IQ/OQ/PQ documentation included with delivery?
Comprehensive qualification protocols and executed reports are provided as part of commissioning, aligned with ASTM E2500 and ISPE GAMP 5 guidance.
What maintenance intervals are recommended for HEPA filters and VHP generator components?
HEPA filters require integrity testing every 6 months (DOP/PAO scan per ISO 14644-3); VHP catalytic converter life is rated at ≥500 cycles, with preventive replacement advised at 400 cycles.
Are glove ports compliant with ISO 14644-7 Annex B for dynamic leak testing?
Yes—glove assemblies are tested per ISO 14644-7:2018 Clause B.4.2 using tracer gas methodology, with maximum allowable leak rate of 1.0 × 10⁻³ mbar·L/s per port.
