The Berthold Technologies Mithras LB 940 multimode microplate reader is a compact, high-performance instrument designed for sensitive detection in life science and assay applications. Available on platforms such as eBay, this system targets laboratories that require reliable luminance, fluorescence, and colorimetric measurements with an intuitive workflow.
Engineered for flexibility, the Mithras LB 940 supports multiple detection modes and modular configurations suited to plate-based screening routines. The following sections outline key performance aspects, optics capabilities, and practical considerations for buyers evaluating this instrument on secondary marketplaces.
| Model | Detection Modes | Read Modes | Dynamic Range | Typical eBay Listing Focus |
|---|---|---|---|---|
| Berthold Mithras LB 940 | Luminance, Fluorescence, Colorimetric | Endpoint, Kinetic | High, with gain switching | New, refurbished, and used options |
| Well Format Range | 6- to 384-well | Plate types supported | Sensitivity level | Seller variability noted |
Key Technical Specifications
Understanding the optical and electronic design of the Mithras LB 940 clarifies its suitability for demanding screening experiments. The detector modules and filter options define signal quality across detection modes.
Monochromators and filter wheels enable flexible wavelength selection, while integrated temperature control helps maintain assay stability. For eBay shoppers, verifying configuration details prevents mismatched expectations.
Optical Performance and Detection Capabilities
Luminance and Fluorescence Sensitivity
TheBerthold Technologies Mithras LB 940 multimode microplate reader ebay capabilities include low-light luminance detection and sensitive fluorescence measurements using selectable wavelengths. Photomultiplier tube (PMT) gain settings allow optimization between signal strength and well depth saturation.
Filter and Monochromator Options
Users can choose between fixed filter sets and a monochromator for broad spectral scanning, depending on assay requirements. Proper alignment verification and lamp diagnostics, when available, support consistent performance on repeat runs.
Physical Design and Workflow Integration
The benchtop footprint of the Mithras LB 940 is optimized for standard laboratory hoods and automated workstations, with plate handling that minimizes manual intervention. Software compatibility with common laboratory information management systems (LIMS) enhances tracking and data integrity.
Mechanical features such as adjustable tray height and robust plate grippers contribute to reliable positioning during reading, reducing edge effects and well-to-well interference in dense screening layouts.
Operational Considerations for Buyers
Buyers considering the Berthold Technologies Mithras LB 940 multimode microplate reader on eBay should confirm lamp hours, detector calibration records, and included software licenses. Service history and original accessories, such as cabling and mounting hardware, influence total cost of ownership.
Verifying compatibility with common microplate formats and reader protocols ensures smooth integration into existing workflows, especially when migrating from alternative platforms or expanding screening capacity.
Key Takeaways and Recommendations
- Verify detection mode configuration and lamp/PMT condition before purchase.
- Confirm compatibility with your plate formats and assay types.
- Request calibration and service history from the eBay seller.
- Check software licensing and integration with existing LIMS or data pipelines.
- Inspect physical accessories and tray handling components upon receipt.
FAQ
Reader questions
What detection modes are supported by the Mithras LB 940 on eBay?
The instrument supports luminance, fluorescence, and colorimetric detection modes, enabling a wide range of plate-based assays.
Which plate formats can the Berthold Mithras LB 940 read?
It accommodates well formats from 6-well to 384-microtiter plates, providing flexibility for different screening scales.
Are refurbished eBay units reliable for long-term screening?
Yes, when sourced with verified service history, calibration records, and intact optical components, refurbished units can deliver reliable performance.
Does the Mithras LB 940 require special software when purchased used?
Included software and driver licenses should be confirmed with the seller to ensure continued data analysis and instrument control.