Our carboxylated, fluorescent PMMA (Polymethylmethacrylate) based nanospheres are available in sizes between 100 nm to 500 nm. Latex beads with carboxy surface are suitable for immobilization of biomolecules (proteins, antibodies, haptens, etc.).
Please note, that PolyAn also produces customized nanoparticles which incorporate fluorophores for other spectral ranges. All PMMA Nanobeads are available in sizes between 100-500 nm. Custom modifications with antibodies and other biomolecules are available upon request. Please do not hesitate to contact us to get some of our PMMA-Nanobeads!