Beads W

GATTA-Beads W are designed for calibration of confocal fluorescence microscopes and other imaging systems. Since the spectrum covers the whole visible range these “white” beads are suitable for all common excitation lines (see spectrum below).

They are prepared by mounting statistically distributed monodisperse PMMA beads that contain ultra-stable fluorophores onto standard 75x25x1 mm glass slides. The beads are protected from mechanical stress with a coverglass.

Beads W Image

Beads W Spektrum

Bead W
Color white
Fluorophore SCB 10
Recommended laser source 400-700 nm
Diameter 5.7 µm
Surface density ≈ 1000/mm²
Price (sample on glass slide) 250,-€


GATTAquant GmbH
Am Schlosshof 8
DE-91355 Hiltpoltstein

Phone: +49 9192 243 99 44

Fax: +49 9192 243 99 89


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