Functionalized Carboxyl Polystyrene 4.50µm
Specification range: 4.30 – 4.70µm
Delivery on this product is usually within 7 – 10 days.
Our carboxylate-modified polystyrene latex microspheres are suitable for the covalent immobilization of proteins, peptides, and nucleic acids. They are synthesized via emulsion polymerization, and are available in diameters up to ~20µm, with typical size CVs of 10%. Most products are supplied as 10% solids suspension (w/w) in de-ionized water with surfactant and sodium azide.
EDAC-mediated coupling is often used for the covalent immobilization of amine-terminated proteins, DNA, or other molecules on carboxyl-functionalized PS and P(S/DVB) microspheres. Carboxyl polymer microspheres are available as ~10% solids (w/w) aqueous suspensions.