Our PMMA (Polymethylmethacrylate) based nanospheres are available in sizes between 100 nm to 500 nm. They are characterized by a narrow particle size distribution (see adjacent SEM image) and an excellent lot-to-lot reproducibility. PMMA submicron beads are biocompatible und thus suited for live cell applications. Latex beads with carboxy and aldehyde for immobilization of biomolecules (proteins, antibodies, haptens, etc.) as well as plain beads are available.
We offer a large range of different PMMA nanoparticles suitable for nanobead based technologies, including:
- Immunoturbidimetric assays
- Nephelometric assays
- Solid phase immunoassays
- Calibration (e.g. flow cytometry, fluorescence microscopy)
Choose from a wide range of different combinations of size, fluorescence encoding and surface modifications:
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 are available upon request. Please do not hesitate to contact us to get some of our PMMA-Nanobeads!
*Image courtesy of BTU Cottbus-Senftenberg