PolyAn launches Counting Beads

PolyAn expands its existing portfolio of bead-based calibration tools with the launch of our new Counting Beads. PolyAn’s Counting Beads are highly monodisperse PMMA microparticles with a known particle number concentration, intended for use as counting standards for flow cytometers, particle and cell counters, as well as single-cell dispensing applications.

PolyAn’s Counting Beads can be used for instrument validation, quality control, and daily performance monitoring of particle counters and flow cytometers. Counting beads ensure comparability of results between different measurements, instruments, and laboratories at various points in time. They can also be used as reference materials for individual cells or spheroids, e.g. in single-cell dispensers.

The Counting Beads can be tailored to your specific application: They are available in various sizes, ranging from 5–20 µm, as transparent beads, dye-colored (non-fluorescent) beads, or fluorescent beads encoded with either one fluorophore (single-channel) or multiple fluorophores (multi-channel) at emission wavelength (color) and emission intensities of your choice.

 

Contact

Fridtjof Lechhart,
COO/CFO PolyAn GmbH

PolyAn GmbH
Schkopauer Ring 6
12681 Berlin

Tel:  +49 (0)30 912 078 0
Fax: +49 (0)30 912 078 11
Email: mail@poly-an.de


About PolyAn

PolyAn is a nanotechnology company specialized in the modification of surfaces using Molecular Surface Engineering (MSE). Since 1996 PolyAn develops and manufactures consumables for LifeScience applications that require high signal-to-noise ratios. Our products include supports for microarrays, fluorescence-encoded microparticles, and calibration tools for fluorescence imaging systems.