Berthold Sirius: the Benchmark in Luminescence for Medical Applications
The Berthold Sirius luminometer is specially designed for measuring luminescence in biological or medical samples in single-tube format. It allows precise analysis of flash or glow reactions using different luminescence sources, such as luciferase orATP. This system stands out thanks to the combination of a highly sensitive photonic detector and a design optimised for maximum light collection, using optimised reflectors and the proximity between the sample and the detector. This makes it possible, for example, to detect fewer than 1,000 luciferase molecules in fireflies.
The device is equipped with integrated protocols, accessible in stand-alone mode via embedded software, facilitating the execution of complex tests without immediate recourse to a computer. However, dedicated PC software can be used to configure settings, automate measurement sequences and export results, including to Excel. This dual mode of operation makes it particularly suitable for biomedical diagnostics, cytotoxicity research, cell viability assessment and environmental testing.
The option of adding up to two automatic injectors provides precise control over the introduction of reagents, with volumes ranging from 20 to 300 µl. Injection quality is ensured by microprocessor-controlled bellows pumps, limiting maintenance and reducing the loss of valuable reagents thanks to short lines and the back-pumping option. The system automatically detects the presence of the sample before injection, preventing handling errors.
The Sirius is compatible with a wide range of sample formats, from microcentrifuge tubes to liquid scintillation vials, making it extremely flexible for the varied needs of a modern medical laboratory.
The Sirius enables precise quantification of the light emission generated by biochemical reactions, providing reliable and reproducible data for demanding medical analyses.