Product Overview
AMSA10UM-10 Amino Magnetic Silica Beads are premium silica-coated superparamagnetic microspheres designed with reactive amino functional groups for efficient biomolecule immobilization and rapid magnetic separation. Their highly responsive magnetic core, durable silica shell and chemically active amino surface make them an excellent choice for biotechnology, molecular diagnostics, immunology and laboratory research.
Supplied as a 5% aqueous suspension, AMSA10UM-10 exhibits excellent particle size uniformity, rapid magnetic responsiveness and outstanding suspension stability. The amino-functionalized surface readily reacts with aldehydes, activated esters, epoxy groups and commonly used crosslinkers, enabling stable immobilization of antibodies, proteins, enzymes, nucleic acids and other biomolecules.
Key Features
Superparamagnetic magnetic core
Uniform 10 μm particle size
Silica-coated surface
Reactive amino (-NH₂) functional groups
Fast magnetic separation
High biomolecule immobilization efficiency
Excellent suspension stability
Compatible with multiple conjugation chemistries
5% aqueous suspension
Excellent batch-to-batch consistency
Technical Specifications
Parameter | Specification |
|---|
Product Code | AMSA10UM-10 |
Material | Silica-Coated Magnetic Microspheres |
Particle Size | 10 μm |
Surface | Amino (-NH₂) |
Solid Content | 5% Suspension |
Appearance | Brown Suspension |
Storage | 2–8°C |
Packaging | 10 mL / 20 mL / 100 mL / 1000 mL |
Applications
Product Advantages
AMSA10UM-10 combines a highly responsive superparamagnetic core with a robust silica shell and reactive amino surface to deliver rapid magnetic separation and efficient biomolecule immobilization. The 10 μm particle size provides excellent mechanical stability, rapid settling under a magnetic field and convenient handling during repeated washing and separation procedures. These characteristics make AMSA10UM-10 especially suitable for immunomagnetic separation, antibody conjugation, protein purification, affinity purification, automated sample preparation and large-scale laboratory workflows.
Storage and Handling
Store at 2–8°C.
Do not freeze.
Keep the container tightly sealed.
Protect from direct sunlight.
Gently invert or roll before use to obtain a homogeneous suspension.
Avoid repeated freeze-thaw cycles.
Prevent microbial contamination during handling.
Customization Service
SANYU GROUP provides customized Amino Magnetic Silica Beads including:
Customized particle sizes
Customized amino group density
Customized solid content
Surface functionalization
OEM manufacturing
Bulk production
Custom packaging
Frequently Asked Questions
What are Amino Magnetic Silica Beads?
Amino Magnetic Silica Beads are silica-coated superparamagnetic microspheres with amino-functionalized surfaces designed for efficient biomolecule immobilization and rapid magnetic separation.
How are biomolecules immobilized on AMSA10UM-10?
The amino groups can react with aldehydes, activated esters, epoxy groups and crosslinking reagents such as glutaraldehyde, enabling stable covalent attachment of antibodies, proteins, enzymes, nucleic acids and other biomolecules.
What applications are AMSA10UM-10 suitable for?
AMSA10UM-10 is widely used for antibody immobilization, immunomagnetic separation, cell isolation, protein purification, affinity purification, immunoprecipitation, molecular diagnostics, automated sample preparation and magnetic bioseparation.
Can AMSA10UM-10 be customized?
Yes. SANYU GROUP offers customization services including particle size, amino group density, solid content, surface modification, packaging and OEM manufacturing.
