Product Overview
SANYU GROUP CP1UM-10 Carboxyl Polystyrene Microspheres are monodisperse polymer microspheres with carboxyl (–COOH) functional groups on the particle surface.
CP1UM-10 has a nominal particle diameter of 1 μm (1000 nm) and is supplied as an aqueous dispersion with customizable solid content options. The surface carboxyl groups provide active sites for biomolecule immobilization and surface modification.
With uniform micron-scale particle size distribution, stable dispersion performance and reliable surface functionality, CP1UM-10 is suitable for biomolecule coupling, immunoassay development, particle-based analysis and various life science research applications.
Key Features
Particle size: 1 μm (1000 nm)
Surface functional group: Carboxyl (–COOH)
Solid content: 5% / 10%
Uniform micron-scale particle size
Stable aqueous dispersion
Suitable for EDC/NHS coupling chemistry
Good biomolecule immobilization capability
Technical Specifications
Parameter | Specification |
|---|
Product Code | CP1UM-10 |
Product Name | Carboxyl Polystyrene Microspheres |
Material | Polystyrene |
Particle Diameter | 1 μm (1000 nm) |
Functional Group | Carboxyl (–COOH) |
Solid Content | 5% / 10% |
Dispersion Medium | Deionized Water |
Appearance | White aqueous dispersion |
Applications
CP1UM-10 Carboxyl Polystyrene Microspheres can be used in:
Immunoassay development
Antibody and protein conjugation
Biomolecule immobilization
Particle-based assay development
Flow cytometry research
Microsphere-based calibration applications
Biological detection research
Laboratory analysis applications
Surface Functionalization
The carboxyl groups on CP1UM-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.
This surface modification capability allows CP1UM-10 to be used for developing functionalized microspheres in biological and analytical research.
Advantages of SANYU Carboxyl Polystyrene Microspheres
Uniform micron-scale particle size
Stable aqueous dispersion
Reliable surface functionality
Good batch-to-batch consistency
Suitable for biological coupling applications
Custom particle size and surface modification available
Storage and Handling
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 CP1UM-10
What is CP1UM-10?
CP1UM-10 is a 1 μm carboxyl polystyrene microsphere with surface carboxyl (–COOH) functional groups.
What particle size is CP1UM-10?
CP1UM-10 has a particle diameter of 1 μm (1000 nm).
What is the solid content of CP1UM-10?
CP1UM-10 can be supplied with 5% or 10% solids content according to customer requirements.
What functional group is available on CP1UM-10?
CP1UM-10 contains carboxyl (–COOH) functional groups on the particle surface.
Can CP1UM-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 CP1UM-10?
CP1UM-10 is suitable for immunoassays, biomolecule immobilization, particle-based assays and biological research applications.
Can particle size and surface properties be customized?
Yes. SANYU GROUP provides customized microspheres according to customer requirements.
