PolyAn´s carboxy-microparticles with antifouling behaviour are suitable for coupling proteins and antibodies. Depending on the bead-size the loading with proteins, antibodies and other high molecular weight molecules to the surface is in the range of 0.2 µg/mg.

PolyAn can functionalize all the beads from our portfolio with the Carboxy surfaces:

• Transparent beads
• Fluorescence encoded microparticles
• Multiplex bead populations with 8-25 peaks for flow cytometry and fluorescence imaging systems
• Fluorescence encoded submicon beads (nanoparticles)

Please do not hesitate to contact us (mail@poly-an.de), if you have any questions regarding our products. We are looking forward to your inquiry.