Vesi-Ref Rainbow

Vesi-Ref Rainbow: Cross-Platform Calibration for Fluorescence-Based Single-Particle Analysis. Vesi-Ref Rainbow is a reference material with a defined particle size, designed for compatibility with laser excitation from 325–700 nm and detection across the 400–800 nm range. Its versatility and stability make it an ideal quality control material for fluorescence-based nanoparticle tracking analysis, nano-flow cytometry, and confocal microscopy.