Zepto™ Ultra Express Blue Microspheres (2.5µm), 1ML

Bead Diameter: 2.5 µm

Composition: Polystyrene
Surface Functionality: Metal coating – binds proteins and other ligands through thiol-, dithiol- and amine-groups with high affinity. No surface activation or manipulation required prior to conjugation.
Excitation Wavelength: <435 nm
Emission Wavelength: 450 nm
Bead Concentration: 1E+8 particles/ml (0.1% w/v)
Volume: 1 ml in 2 mM sodium citrate
Emission Spectra Zepto Ultra Blue Fluorescent Microspheres
Fig 1. Emission spectra of Cytodiagnostics ZeptoTM Ultra Express Blue Microspheres.
Zepto Blue Microspheres Flow Cytometry
Fig 2.  Typical flow cytometry analysis data for Cytodiagnostics ZeptoTM Ultra Express Blue Microspheres showing a side-scatter vs forward-scatter plot (left) and the obtained fluorescence histogram (right).