Product Overview
AMSA1UM-10 Amino Magnetic Silica Beads are premium silica-coated superparamagnetic microspheres functionalized with reactive amino groups for efficient biomolecule immobilization and magnetic separation. The combination of a highly responsive magnetic core, chemically stable silica shell and amino-functionalized surface provides reliable performance in biotechnology, molecular diagnostics and life science research.
Supplied as a 5% aqueous suspension, AMSA1UM-10 exhibits excellent particle size uniformity, rapid magnetic responsiveness and outstanding suspension stability. The amino groups readily react with aldehydes, activated esters, epoxy groups and various crosslinkers, enabling efficient immobilization of antibodies, proteins, enzymes and other biomolecules.
Key Features
Superparamagnetic magnetic core
Uniform 1 μm particle size
Silica-coated surface
Surface amino (-NH₂) functional groups
Rapid magnetic response
Excellent suspension stability
High biomolecule binding efficiency
Compatible with multiple conjugation chemistries
5% aqueous suspension
Excellent batch-to-batch consistency
Technical Specifications
Parameter | Specification |
|---|
Product Code | AMSA1UM-10 |
Material | Silica-Coated Magnetic Microspheres |
Particle Size | 1 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
AMSA1UM-10 combines a highly responsive superparamagnetic core with a chemically stable silica shell and reactive amino surface to provide rapid magnetic separation and efficient biomolecule immobilization. The 1 μm particle size offers an excellent balance between magnetic responsiveness, surface area and handling performance, making these beads ideal for immunomagnetic separation, antibody immobilization, protein purification, affinity purification and molecular diagnostic applications.
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 functionalized with amino groups for biomolecule immobilization and rapid magnetic separation.
How are biomolecules immobilized on AMSA1UM-10?
The amino groups react with aldehydes, activated esters, epoxy groups and commonly used crosslinkers such as glutaraldehyde, enabling stable immobilization of antibodies, proteins, enzymes and other biomolecules.
What applications are AMSA1UM-10 suitable for?
AMSA1UM-10 is widely used for antibody immobilization, immunomagnetic separation, cell isolation, protein purification, affinity purification, molecular diagnostics, magnetic bioseparation and biotechnology research.
Can AMSA1UM-10 be customized?
Yes. SANYU GROUP provides customization services including particle size, amino group density, solid content, surface modification, packaging and OEM manufacturing.
