micromer®

Polystyrene/polymethacrylate particles (micromer®)

  • are monodisperse particles from polystyrene, substituted polystyrenes, polystyrene-co-polymers, polymethacrylate derivatives or cross-linked polymers,
  • are provided as standard products in the size range of 25 nm to 50 microns,
  • are designed with the surface functionalities NH2 and COOH for the covalent binding of proteins, antibodies or other molecules,
  • are available with a DBCO (dibenzocyclooctyne) surface and diameters of 10 µm and 20 µm for the binding of azide-functionalized molecules,
  • are available with covalently bound proteins (avidin, streptavidin, protein A) or collagen on the surface.

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References
  • Aernouts, B., Watté, R., Van Beers, R., Delport, F., Merchiers, M., De Block, J., Lammertyn, J., and Saeys, W., Flexible tool for simulating the bulk optical properties of polydisperse spherical particles in an absorbing host: experimental validation, Optics Express, 2014, 22(17), 20223-38, doi: 10.1364/OE.22.020223;
  • Faramarzi, V., Light-Triggered molecular electronics in the 100nm size range, PhD thesis, 2011;
  • Kostner, S., and Vellekoop, M.J., Microsystems for optical cell detection: Near versus far field, Particle & Particle Systems Characterization, 2008, 25(1), 92-8;
  • Namboodiri, S.V., Hardt, S., and George, S.D., Photodegradation of optically trapped polystyrene Beads at 422 nm, World Academy of Science, Engineering and Technology, 2010, 69, 520-3;
  • Nishikawa, T., Iwakiri, N., Kaneko, Y., Taguchi, A., Fukushima, K., Mori, H., Morone, N., and Kadokawa, J.-i., Nitric Oxide Release in Human Aortic Endothelial Cells Mediated by Delivery of Amphiphilic Polysiloxane Nanoparticles to Caveolae, Biomacromolecules, 2009, 10, 2074-85;
  • Schleh, C., Muhlfeld, C., Pulskamp, K., Schmiedl, A., Nassimi, M., Lauenstein, H.D., Braun, A., Krug, N., Erpenbeck, V.J., and Hohlfeld, J.M., The effect of titanium dioxide nanoparticles on pulmonary surfactant function and ultrastructure, Respir Res, 2009, 10, 90;
  • Varanakkottu, S., George, S., Baier, T., Hardt, S., Ewald, M., and Biesalski, M., MANIPULATION OF MICROPARTICLES AND BIOLOGICAL CELLS USING LIGHT-INDUCED MARANGONI FLOW;
  • Sauerbeck, C., Braunschweig, B., and Peukert, W., Surface Charging and Interfacial Water Structure of Amphoteric Colloidal Particles, The Journal of Physical Chemistry C, 2014;
  • Sato, H., Masubuchi, Y., and Watanabe, H., DNA diffusion in aqueous solution in presence of suspended particles, Journal of Polymer Science Part B: Polymer Physics, 2009, 47(11), 1103-11;
  • Wattendorf, U., Towards receptor-specific targeting of antigen presenting cells with functionalized stealth microparticles, PhD thesis, 2008;
  • Bakry, R., Gjerde, D., and Bonn, G., Derivatized nanoparticle coated capillaries for purification and micro-extraction of proteins and peptides, Journal of proteome research, 2006, 5(6), 1321-31;
  • Steinbock, L.J., Stober, G., and Keyser, U.F., Sensing DNA-coatings of microparticles using micropipettes, Biosens Bioelectron, 2009, 24, 2423-7;
  • Bueter, C.L., Lee, C.K., Rathinam, V.A.K., Healy, G.J., Taron, C.H., Specht, C.A., and Levitz, S.M., Chitosan but not chitin activates the inflammasome by a mechanism dependent upon phagocytosis, J Biol Chem, 2011, 286, 35447- 55;
  • Mejean, C.O., Schaefer, A.W., Millman, E.A., Forscher, P., and Dufresne, E.R., Multiplexed force measurements on live cells with holographic optical tweezers, Opt Express, 2009, 17(8), 6209- 17;
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