microParticles GmbH, Volmerstr. 9A, UTZ, Geb.3.5.1, D-12489 Berlin, Phone: +49 30-6392 2565 Fax: +49 30-6392 2555
+++  NEW  ++  LucyPlex Multiplex Assay  +++
microParticles GmbH offers electrolyte-stable research particles

microParticles GmbH offers electrolyte-stable research particles

PS_RhB_1
Fluorescence micrographs of nominal 1 µm Rhodamine B-labelled PS particles in 2 n NaCl dispersion – plain particle surfaces
PS_RhB_PEG_1
Fluorescence micrographs of nominal 1 µm Rhodamine B-labelled PS particles in 2 n NaCl dispersion – PEG-modified particle surfaces.

microParticles GmbH offers electrolyte-stable research particles

In medical research, microfluidics, and other applications, agglomeration of tracer particles or their sticking to the walls of channels, vessels, or tubes often becomes a problem. Namely in electrolyte solutions, aggregation of conventional polymer particles may hinder experiments severely. microParticles GmbH now succeeded in overcoming such difficulties with PS (polystyrene) and PMMA (poly(methyl methacrylate)) particles by PEG (poly(ethylene glycol)) modification. The particles bear a special permanent PEG coating, anchored in the particle surface. They are colloidally stable even in 2 n NaCl solution. The custom-made particles come either untagged as 5 wt.-% or fluorescently labelled as 2,5 wt.-% aqueous dispersions. They possess the following features:

  • Available diameter range nominal 300 nm up to 10 microns.
  • Narrow particle size distributions (C.V. values < 3 %).
  • Spherical shape.
  • Untagged or fluorescently labelled, according to customer requirements.
  • Material density 1.05 g/cm³ (PS), 1,19 g/cm³ (PMMA).
microParticles GmbH, Volmerstr. 9A, UTZ, Geb.3.5.1, D-12489 Berlin, Phone: +49 30-6392 2565 Fax: +49 30-6392 2555

Durch die weitere Nutzung der Seite stimmen Sie der Verwendung von Cookies zu. Weitere Informationen

Die Cookie-Einstellungen auf dieser Website sind auf "Cookies zulassen" eingestellt, um das beste Surferlebnis zu ermöglichen. Wenn du diese Website ohne Änderung der Cookie-Einstellungen verwendest oder auf "Akzeptieren" klickst, erklärst du sich damit einverstanden.

Schließen