Zepto™ Red Carboxyl Microspheres (2.5µm), 5ML

Bead Diameter: 2.5µm

Composition: Polystyrene
Surface Functionality: Carboxyl
Carboxyl Parking Area: ~2.5nm2/-COOH group
Internal Fluorescent Label: Rhodamine 101 inner salt
Excitation Wavelength: 560nm
Emission Wavelength: 590nm
Bead Concentration: 1E+8 particles/ml (0.1% w/v)
Volume: 5ml in ddH2O
Fig 1. Excitation and emission spectra of Cytodiagnostics ZeptoTM Red Microspheres.
Zepto Red Microspheres Flow Cytometry
Fig 2.  Typical flow cytometry analysis data for Cytodiagnostics ZeptoTM Red Microspheres showing a side-scatter vs forward-scatter plot (left) and the obtained fluorescence histogram (right).