CP3UM-10 is a 3μm carboxyl polystyrene microsphere dispersion with 5% solids and 39 μeq/g carboxyl groups for biomolecule coupling and particle-based research applications.
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CP3UM-10
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5%
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3 μm
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10ml,20ml,50ml,100ml,1000ml
Product Overview
SANYU GROUP CP3UM-10 Carboxyl Polystyrene Microspheres are monodisperse polymer microspheres with carboxyl (–COOH) functional groups on the particle surface.
CP3UM-10 has a nominal particle diameter of 3 μm and is supplied as a 5% solids aqueous dispersion. 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, CP3UM-10 is suitable for biomolecule coupling, immunoassay development, particle-based analysis and various life science research applications.
Key Features
Particle size: 3 μm
Surface functional group: Carboxyl (–COOH)
Solid content: 5%
Carboxyl content: 39 μeq/g
Uniform micron-scale particle size
Stable aqueous dispersion
Suitable for EDC/NHS coupling chemistry
Good biomolecule immobilization capability
Technical Specifications
Parameter | Specification |
|---|---|
Product Code | CP3UM-10 |
Product Name | Carboxyl Polystyrene Microspheres |
Material | Polystyrene |
Particle Diameter | 3 μm |
Functional Group | Carboxyl (–COOH) |
Carboxyl Content | 39 μeq/g |
Solid Content | 5% |
Dispersion Medium | Deionized Water |
Appearance | White aqueous dispersion |
Applications
CP3UM-10 Carboxyl Polystyrene Microspheres can be used in:
Immunoassay development
Antibody and protein conjugation
Biomolecule immobilization
Particle-based assay development
Flow cytometry research
Microsphere calibration applications
Biological detection research
Laboratory analysis applications
Surface Functionalization
The carboxyl groups on CP3UM-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 CP3UM-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
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 CP3UM-10
What is CP3UM-10?
CP3UM-10 is a 3 μm carboxyl polystyrene microsphere with surface carboxyl (–COOH) functional groups.
What particle size is CP3UM-10?
CP3UM-10 has a particle diameter of 3 μm.
What is the solid content of CP3UM-10?
CP3UM-10 is supplied as a 5% solids aqueous dispersion.
What functional group is available on CP3UM-10?
CP3UM-10 contains carboxyl (–COOH) functional groups on the particle surface.
What is the carboxyl content of CP3UM-10?
The carboxyl content of CP3UM-10 is 39 μeq/g.
Can CP3UM-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 CP3UM-10?
CP3UM-10 is suitable for immunoassays, biomolecule immobilization, particle-based assays, calibration applications and biological research.
Can particle size and surface properties be customized?
Yes. SANYU GROUP provides customized microspheres according to customer requirements.