Fluorescent Polystyrene Beads

Fluorescent Polystyrene Beads are prepared similarly as Dyed Polystyrene Beads by internally stained the beads with a variety of our proprietary fluorescent dyes to create intensely fluorescent particles. Compared to commonly used fluorescent dyes, our dyes are more photolytically stable, thus can maintain their fluorescence intensity under continuous light exposure. This series of products contain 8 different types of fluorescent beads, embedded with respective fluorescent dyes, of which the emission maxima cover the entire visible spectra from 460 - 750 nm (ex. wavelengths are typically 30 - 40 nm below the em. wavelengths). Fluorescent beads are widely used in life sciences including lateral flow tests, immuno-fluorescence labeling, blood flow visualization, flow cytometry analysis and so on.