
INTRODUCING RAYO: CERILLO'S NEW MICROPLATE READER
You can now have the full range of discovery options with our next-generation multiwavelength microplate reader—precision, speed, and versatility in every assay
Optical Density Readings In Multiple Wavelengths
405 nm, 450 nm, 590 nm, and 740 nm
Different Measurement Modes
Endpoint assays
Real-time kinetic studies (growth curves)
Flexibile Plate Selection
DUET co-culture plates
6, 12, and 96-well plates
DESIGNED FOR YOUR NEEDS
MULTIPLE WAVELENGTHS FOR APPLICATION FLEXIBILITY
Rayo's powerful optical system provides flexible experimental capabilities for ELISA, protein quantification, and microbial and plant growth curve studies
POWERFUL PLATFORM
WORKS WITH DUET CO-CULTURE PLATES
Cerillo's Rayo + Duet Co-Culture platform is purpose built to enable real-time phenotypic monitoring of physically separated microbial species while preserving shared chemical signaling.

“The main advantage of Cerillo microplate readers is their small footprint, which facilitate high-throughput bacterial culture experiments inside our anaerobic chamber. Indeed, the mobility of the Cerillo devices allows for exceptional flexibility in experimental design, enabling seamless transitions between aerobic and anaerobic conditions while consistently providing reliable results. Cerillo’s products have significantly enhanced our research workflow.”

Jotham SuezAssistant Professor, Johns Hopkins University
- Perfect for ELISA assays, protein quantification, and kinetic growth curves for plant, algae, and microbial cells
- Capable of endpoint readings or continuous real-time measurements at user determined time intervals
- Automation friendly with easy pipette and gripper access and automatic opening/closing
- Small footprint, perfect for an incubator, anaerobic chamber, or a liquid handler
- Record data while microplate reader is mounted on a shaker
- On-instrument controls and toggle screen makes experimental setup fast and easy
- Streamlined, standalone interface with onboard data storage lets you collect data anywhere
- Intuitive software and remote data transfer capability makes data visualization and analysis a breeze
- Ideal size for compact spaces (e.g., automation platforms, shared benches, incubators, chambers)
- Operates in challenging environments where others can't