microplate reader
Laboratory instrument that measures optical signals from samples arranged in multi-well plates.
Full Definition
A microplate reader is an essential piece of equipment in newborn screening laboratories that detects and quantifies optical signals such as absorbance, fluorescence, or luminescence from samples in 96- or 384-well plates. These instruments enable high-throughput analysis of dried blood spot specimens for various screening assays. Modern microplate readers offer multiple detection modes, temperature control, and automated plate handling, making them indispensable for processing large volumes of newborn screening samples with consistent accuracy and precision.
Usage
Usage note: Use 'microplate reader' in formal documentation rather than the abbreviated 'plate reader.'
In Context
- "The microplate reader was calibrated daily to ensure accurate screening results." — Quality assurance protocol
- "All samples were processed using the microplate reader with fluorescence detection capabilities." — Laboratory procedure manual