CP80NM-10 is an 80 nm carboxyl polystyrene microsphere dispersion with 5% solids and 83 μmol/g carboxyl groups for biomolecule coupling and research applications.
SANYU GROUP CP80NM-10 Carboxyl Polystyrene Microspheres are monodisperse polymer nanoparticles with carboxyl (–COOH) functional groups on the particle surface.
CP80NM-10 has a nominal particle diameter of 80 nm (0.08 μm) and is supplied as a 5% solids aqueous dispersion. The surface carboxyl groups provide active sites for biomolecule immobilization and surface modification.
With nanoscale particle size, stable dispersion performance and controlled surface functionality, CP80NM-10 is suitable for antibody conjugation, protein immobilization, immunoassay development, biosensor research and other life science applications.
Key Features
Particle size: 80 nm
Surface functional group: Carboxyl (–COOH)
Solid content: 5%
Carboxyl content: 83 μmol/g
Uniform particle size distribution
Stable aqueous dispersion
Suitable for EDC/NHS coupling chemistry
Good biomolecule immobilization capability
Technical Specifications
Parameter
Specification
Product Code
CP80NM-10
Product Name
Carboxyl Polystyrene Microspheres
Material
Polystyrene
Particle Diameter
80 nm (0.08 μm)
Functional Group
Carboxyl (–COOH)
Carboxyl Content
83 μmol/g
Solid Content
5%
Dispersion Medium
Deionized Water
Appearance
White aqueous dispersion
Applications
CP80NM-10 Carboxyl Polystyrene Microspheres can be used in:
Immunoassay development
Lateral flow assay (LFA)
Antibody and protein conjugation
Biomolecule immobilization
Biosensor development
Diagnostic reagent development
Molecular biology research
Nanoparticle surface modification
Surface Functionalization
The carboxyl groups on CP80NM-10 provide reactive sites for covalent coupling.
After activation with EDC or EDC/NHS chemistry, the microspheres can be conjugated with amino-containing molecules such as antibodies, proteins, peptides and other biomolecules.
Advantages of SANYU Carboxyl Polystyrene Microspheres
Nanoscale and uniform particle size
Stable aqueous dispersion
Controlled surface functional groups
Reliable batch-to-batch consistency
Suitable for biomolecule coupling applications
Customization available
Storage and Handling
Store according to product specifications.
Avoid direct sunlight.
Keep container tightly closed.
Mix gently before use.
Customization Service
SANYU GROUP provides customization services including:
Customized particle sizes
Customized carboxyl density
Customized solid concentrations
Surface functional modification
Customized packaging
Frequently Asked Questions About CP80NM-10
What is CP80NM-10?
CP80NM-10 is an 80 nm carboxyl polystyrene microsphere with surface carboxyl (–COOH) functional groups.
What particle size is CP80NM-10?
CP80NM-10 has a particle diameter of 80 nm (0.08 μm).
What is the solid content of CP80NM-10?
CP80NM-10 is supplied as a 5% solids aqueous dispersion.
What functional group is available on CP80NM-10?
CP80NM-10 contains carboxyl (–COOH) functional groups on the particle surface.
What is the carboxyl content of CP80NM-10?
The carboxyl content of CP80NM-10 is 83 μmol/g.
Can CP80NM-10 be used for antibody or protein coupling?
Yes. The carboxyl groups can be activated using EDC or EDC/NHS chemistry for antibody, protein and biomolecule conjugation.
What applications are suitable for CP80NM-10?
CP80NM-10 is suitable for immunoassays, lateral flow assays, biosensors, biomolecule immobilization and nanomaterial surface modification.
Can particle size and surface properties be customized?
Yes. SANYU GROUP provides customized microspheres according to customer requirements.
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