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Thermo Wellwash Versa Automated Microplate Washer for ELISA and Cell Washing
Product Description
The Thermo Wellwash Versa Microplate Washer is a versatile benchtop instrument designed for precise and reproducible washing of microplates, including ELISA and cell-based assays, widely used in molecular diagnostics, biotechnology research, and pharmaceutical development. It supports 96- and 384-well plates and features multiple configurable wash heads: up to two 1×8 and two 1×12 heads for 96-well formats, and a 1×16 head for 384-well plates. Additionally, a 2×8 cell wash head supports gentle washing protocols for viable human cell cultures, critical in live-cell imaging and cellular assay workflows.
Key specifications include:
- Wash volumes ranging from 50 to 1000 µL for 96-well plates and 20 to 300 µL for 384-well plates, enabling flexible protocol design for a variety of applications, from high-throughput screening to bioprocessing assays.
- Low residual volume (<2 µL) ensures minimal cross-contamination and high washing efficiency, essential for sensitive molecular cloning and synthetic biology workflows.
- High accuracy and precision (<5% variation at specified volumes, <3% CV) provide reliable reproducibility across multiple washing cycles.
- Adjustable parameters such as aspiration height and dispensing modes facilitate customization for cell washing protocols, supporting tissue engineering and cell-based analysis.
- Automation interfaces via USB and RS-232C enable seamless integration into laboratory automation pipelines and data acquisition systems.
- Compact dimensions (15.2" x 9.4" x 13.6") and moderate weight (30 lbs) make it suitable for standard laboratory benches.
The Wellwash Versa’s user-friendly graphical interface simplifies operation for routine laboratory testing and research and development in clinical diagnostics and biomanufacturing environments. This microplate washer is essential for molecular biology researchers looking for an efficient solution for plate washing in ELISA, fluorescence analysis, and other biotechnological assays.
Overall, the Thermo Wellwash Versa is a reliable automated washer instrument optimized for efficient, secure washing of microplates in diverse biotechnology and pharmaceutical research applications.
Item Stats
Product details
| Plate Type | 96-well, 384-well plates |
| Wash/Waste Bottle Capacity | 3 |
| Wash Heads | Up to two 1×8 wash heads and optional up to two 1×12 wash heads and 2×8 cell wash head for 96 well plates; 1×16 wash head for 384 well plate |
| Wash Volume | 50-1000µL (96-well plate), 20-300µL (384-well plate) |
| Residual Volume | <2?L |
| Dispense Volume | 50-400µL (96); 20-120µL (384) |
| Accuracy | < 5% @ 300?L, with n x 8 or n x 12 wash head; < 5% @ 250?L, with 2 x 8 cell wash head; < 5% @ 100?L, with 1 x 16 wash head |
| Precision | < 3% (CV) @ 300?L, with n x 8 or n x 12 wash heads |
| Cell Washing | Yes |
| Prime Volume | 5 to 100mL |
| Rinse Volume | 5 to 100mL |
| Automation Interface | Yes (USB or RS-232C) |
| Dimensions | 15.2” x 9.4” x 13.6” |
| Weight | 30lbs |
| Power | 100-240V 50/60Hz |
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