Luminometers

Luminometers are highly sensitive analytical instruments designed to detect and quantify light emission from chemiluminescent and bioluminescent reactions. These systems are widely used in molecular biology, microbiology, clinical diagnostics, food testing, and environmental monitoring, offering exceptional sensitivity for detecting low-abundance analytes. Luminometers work by measuring light produced during chemical reactions—typically without the need for external light sources. This makes them ideal for chemiluminescent assays, such as enzyme activity assays, reporter gene expression (e.g., luciferase), ATP quantification, and ELISA detection. The light intensity recorded by the photodetector is directly proportional to the amount of target analyte present, enabling quantitative analysis with minimal background noise. One of the most common applications is ATP detection, used to assess cell viability, microbial contamination, and metabolic activity in both research and industrial settings. In drug screening and toxicology studies, luminometers support cell proliferation and cytotoxicity assays, helping researchers evaluate compound efficacy and cellular responses. Modern luminometers are available as single-tube readers, multi-tube models, and microplate luminometers compatible with 96- or 384-well plates for high-throughput workflows. Advanced systems may include dual injectors for reagent addition, temperature control, integrated software for data analysis, and automated sample handling. At Wasteless Bio, we offer pre-owned and surplus luminometers from trusted brands, making this advanced technology accessible to research labs with limited budgets. Listings include full specifications such as detection range (RLU), sensitivity, sample format compatibility, and data export options. By sourcing luminometers through Wasteless Bio, labs can achieve cost-effective, ultra-sensitive detection while contributing to a more sustainable and circular laboratory ecosystem.