Product Overview
PMMAN3UM-10 Amino PMMA Microspheres are high-quality monodisperse polymethyl methacrylate microspheres functionalized with reactive amino (-NH₂) groups. The amino-functional surface enables efficient immobilization and conjugation of proteins, antibodies, enzymes, peptides, nucleic acids and other biomolecules through a variety of crosslinking chemistries.
Supplied as a 5% aqueous suspension, these microspheres exhibit excellent particle size uniformity, stable dispersion and low nonspecific adsorption. They are widely used in immunodiagnostics, biosensor development, affinity separation, molecular biology and life science research.
Key Features
Surface amino (-NH₂) functional groups
High protein and antibody immobilization efficiency
Compatible with multiple coupling chemistries
Uniform particle size distribution
Excellent suspension stability
Low nonspecific adsorption
Suitable for biomolecule conjugation
Ideal for diagnostic and research applications
5% aqueous suspension
Excellent batch-to-batch consistency
Technical Specifications
Parameter | Specification |
|---|
Product Code | PMMAN3UM-10 |
Material | PMMA |
Surface Functional Group | Amino (-NH₂) |
Particle Size | 3 μm |
Solid Content | 5% Suspension |
Appearance | White Milky Suspension |
Storage | 2–8°C |
Packaging | 10 mL / 20 mL / 100 mL |
Applications
Product Advantages
PMMAN3UM-10 combines highly uniform PMMA microspheres with reactive amino functional groups, enabling efficient biomolecule immobilization through a variety of coupling strategies. The microspheres provide excellent suspension stability, high binding capacity and low nonspecific adsorption, making them suitable for immunodiagnostics, biosensor development, affinity purification and biotechnology research.
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 ensure a homogeneous suspension.
Avoid contamination during sampling and storage.
Customization Service
SANYU GROUP provides customized Amino PMMA Microspheres including:
Customized particle sizes
Customized amino group density
Customized solid content
Customized buffer systems
Surface modification
OEM manufacturing
Bulk production
Custom packaging
Frequently Asked Questions
What are Amino PMMA Microspheres?
Amino PMMA Microspheres are monodisperse PMMA microspheres functionalized with surface amino (-NH₂) groups for immobilization and conjugation of proteins, antibodies, enzymes and other biomolecules.
Which coupling chemistries are compatible with PMMAN3UM-10?
PMMAN3UM-10 is compatible with common crosslinking reagents such as glutaraldehyde, NHS esters, aldehydes, epoxy compounds and other amino-reactive chemistries.
What applications are PMMAN3UM-10 suitable for?
PMMAN3UM-10 is widely used for protein immobilization, antibody conjugation, enzyme coupling, biosensor development, affinity separation and life science research.
Can PMMAN3UM-10 be customized?
Yes. SANYU GROUP offers customization of particle size, amino group density, buffer formulation, packaging and OEM manufacturing according to customer requirements.
