Analytik Jena biometra qTOWER³ auto 84 Real-Time PCR System
| Brand | Analytik Jena / biometra |
|---|---|
| Origin | Germany |
| Model | qTOWER³ auto 84 |
| Instrument Type | Gradient Real-Time PCR System |
| Sample Capacity | 384-well |
| Heating Rate | 3.7 °C/s |
| Temperature Accuracy | ±0.1 °C |
| Dimensions (W × D × H) | 310 × 365 × 479 mm |
| Block Material | Anodized Aluminum Alloy |
| Recommended Sample Volume | 2–30 µL |
Overview
The Analytik Jena biometra qTOWER³ auto 84 is a fully automated, high-throughput real-time polymerase chain reaction (qPCR) system engineered for precision, reproducibility, and seamless integration into modern molecular biology laboratories. Built upon the proven thermal architecture of Biometra’s qTOWER platform and enhanced with Analytik Jena’s proprietary optical detection technology—including high-sensitivity LED excitation and low-noise CCD-based fluorescence acquisition—the system delivers robust quantification across broad dynamic ranges (up to 10 logs). Its gradient-enabled aluminum alloy thermal block ensures uniform temperature distribution and rapid thermal transitions (3.7 °C/s heating rate), critical for optimizing assay development and multiplex target discrimination. Designed specifically for unattended operation within robotic workcells, the qTOWER³ auto 84 supports walk-away processing of up to 384 samples per run—making it suitable for high-volume applications such as clinical biomarker validation, pharmacogenomic screening, pathogen load quantification, and large-scale genotyping studies.
Key Features
- Automated sample loading interface compatible with standard robotic liquid handlers and plate stackers (e.g., Hamilton STAR, Tecan Fluent, Agilent Bravo)
- Gradient-enabled 384-well aluminum thermal block with ±0.1 °C temperature accuracy and 0.1 °C resolution over 25–99 °C range
- Dual-channel excitation (470 nm & 530 nm) and four-channel emission detection (510, 550, 610, 670 nm) supporting common dyes including FAM, HEX, ROX, Cy5, and Texas Red
- Integrated thermal calibration protocol compliant with ISO/IEC 17025 requirements for laboratory accreditation
- Compact footprint (310 × 365 × 479 mm) optimized for benchtop deployment in automated core facilities or regulated QC environments
- Patented optical path design minimizing cross-talk and background drift during extended cycling protocols
Sample Compatibility & Compliance
The qTOWER³ auto 84 accepts standard ANSI/SLAS-compliant 384-well microplates (including low-profile and skirted formats) and supports both passive reference dyes (ROX) and no-reference normalization algorithms. All thermal and optical performance metrics are validated per ASTM E2573-22 (Standard Practice for Performance Verification of Real-Time PCR Instruments) and aligned with ISO 20387:2018 (Biobanking requirements). The system operates under GLP/GMP-aligned operational conditions and supports audit-trail-enabled user management, electronic signatures, and data integrity features required for FDA 21 CFR Part 11 compliance when paired with optional qPCRsoft LIMS-integrated software modules.
Software & Data Management
Controlled via qPCRsoft v4.x—a CE-IVD marked, Windows-based application—the instrument provides intuitive assay setup, real-time monitoring, and MIQE-compliant reporting templates. Raw fluorescence data (.eds files) are stored in vendor-neutral HDF5 format, enabling direct import into Python/R-based analysis pipelines (e.g., Bioconductor, qpcR). Software features include multi-run comparative ΔΔCt analysis, melt curve deconvolution with derivative peak identification, interplate calibration, and automated baseline correction. Optional cloud synchronization and role-based access control support multi-site collaboration while maintaining local data sovereignty.
Applications
- High-throughput gene expression profiling in translational research cohorts
- Quantitative detection of viral/bacterial nucleic acids in clinical diagnostics workflows
- Copy number variation (CNV) analysis using TaqMan® Copy Number Assays
- SNP genotyping via hydrolysis probe or HRM (High-Resolution Melting) assays
- QC release testing of viral vectors and mRNA therapeutics in biomanufacturing
- Environmental pathogen monitoring in food safety and water quality labs
FAQ
Is the qTOWER³ auto 84 compatible with third-party reagents and master mixes?
Yes—it supports all commercially available qPCR chemistries, including intercalating dyes (SYBR Green I), hydrolysis probes (TaqMan), molecular beacons, and scorpions, without hardware modification.
Can the system perform melt curve analysis immediately after amplification?
Yes—integrated post-amplification high-resolution melting (HRM) functionality enables precise Tm determination with 0.01 °C thermal resolution and real-time derivative plotting.
What level of cybersecurity and data governance does the system support?
When deployed with qPCRsoft Enterprise Edition, the system enforces TLS 1.2 encryption, LDAP/Active Directory integration, full audit trails, and configurable retention policies aligned with ISO 27001 and HIPAA technical safeguards.
Does the instrument require external calibration services?
No—onboard self-calibration routines for thermal uniformity and optical sensitivity are performed automatically at startup and may be scheduled daily; NIST-traceable verification kits are available for periodic lab-level validation.
