Zepto™ Ultra Express Red 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: <650 nm
Emission Wavelength: 665 nm
Bead Concentration: 1E+8 particles/ml (0.1% w/v)
Volume: 1 ml in 2 mM sodium citrate
Emission Spectra Zepto Ultra Red Fluorescent Microspheres
Fig 1. Emission spectra of Cytodiagnostics ZeptoTM Ultra Express Red Microspheres.
Zepto Red Microspheres Flow Cytometry
Fig 2.  Typical flow cytometry analysis data for Cytodiagnostics ZeptoTM Ultra Express Red Microspheres showing a side-scatter vs forward-scatter plot (left) and the obtained fluorescence histogram (right).

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