Product Overview
PMMAC60UM-10 Carboxyl PMMA Microspheres are monodisperse polymethyl methacrylate microspheres functionalized with surface carboxyl (-COOH) groups. The reactive carboxyl groups enable efficient covalent coupling of proteins, antibodies, enzymes, peptides and other biomolecules using standard EDC/NHS chemistry.
Supplied as a 5% aqueous suspension, these microspheres offer excellent particle size uniformity, stable dispersion and low nonspecific adsorption. They are widely used in immunoassays, biosensor development, bioseparation, diagnostic reagent development and biotechnology research.
Key Features
Surface carboxyl (-COOH) functional groups
Excellent EDC/NHS coupling efficiency
High protein and antibody immobilization capacity
Uniform particle size distribution
Excellent suspension stability
Low nonspecific adsorption
Suitable for biomolecule conjugation
Compatible with immunoassays and diagnostic applications
5% aqueous suspension
Excellent batch-to-batch consistency
Technical Specifications
Parameter | Specification |
|---|
Product Code | PMMAC60UM-10 |
Material | PMMA |
Surface Functional Group | Carboxyl (-COOH) |
Particle Size | 60 μm |
Solid Content | 5% Suspension |
Appearance | White Milky Suspension |
Storage | 2–8°C |
Packaging | 10 mL / 20 mL / 100 mL |
Applications
Antibody immobilization
Protein conjugation
Peptide coupling
Enzyme immobilization
Latex agglutination assays
Lateral flow immunoassays
Immunodiagnostic reagent development
Biosensor development
Cell separation research
Life science research
Product Advantages
PMMAC60UM-10 combines stable surface carboxyl functional groups with highly uniform PMMA microspheres, providing efficient covalent coupling through EDC/NHS chemistry. Its excellent suspension stability, low nonspecific binding and high biomolecule loading capacity make it an ideal material for diagnostic assay development, immunological research and biotechnology applications.
Storage and Handling
Store at 2–8°C.
Do not freeze.
Keep the container tightly sealed.
Protect from direct sunlight.
Gently invert the bottle before use to redisperse the microspheres.
Avoid contamination during sampling and storage.
Customization Service
SANYU GROUP provides customized Carboxyl PMMA Microspheres including:
Customized particle sizes
Customized carboxyl group density
Customized solid content
Customized buffer systems
Surface modification
OEM manufacturing
Bulk production
Custom packaging
Frequently Asked Questions
What are Carboxyl PMMA Microspheres?
Carboxyl PMMA Microspheres are monodisperse PMMA microspheres with surface carboxyl (-COOH) functional groups designed for covalent immobilization of proteins, antibodies and other biomolecules.
How are biomolecules coupled to PMMAC60UM-10?
PMMAC60UM-10 is typically activated using EDC/NHS chemistry, allowing the carboxyl groups to react with primary amine groups and form stable covalent amide bonds.
What applications are PMMAC60UM-10 suitable for?
PMMAC60UM-10 is suitable for immunoassays, lateral flow assays, latex agglutination tests, biosensor development, bioseparation and life science research.
Can PMMAC60UM-10 be customized?
Yes. SANYU GROUP provides customization services including particle size, carboxyl group density, buffer formulation, packaging and OEM manufacturing.
