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Home Magnetic Beads AMSC5UM-10 5μm Carboxyl Magnetic Silica Beads 5% Suspension
AMSC5UM-10 5μm Carboxyl Magnetic Silica Beads 5% Suspension
AMSC5UM-10 5μm Carboxyl Magnetic Silica Beads 5% Suspension
AMSC5UM-10 Carboxyl Magnetic Silica Beads are silica-coated superparamagnetic microspheres with surface carboxyl groups. Supplied as a 5% aqueous suspension, they provide efficient covalent coupling of antibodies, proteins and biomolecules for immunomagnetic separation, affinity purification and bioseparation.
  • AMSC5UM-10

  • 5%

  • 5 μm (Nominal Size: 5 μm)

  • 10ml, 15ml, 20ml, 100ml,1000ml

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Product Overview

AMSC5UM-10 Carboxyl Magnetic Silica Beads are premium silica-coated superparamagnetic microspheres functionalized with surface carboxyl groups for efficient biomolecule immobilization and magnetic separation. The combination of a highly responsive magnetic core, chemically stable silica shell and reactive carboxyl surface provides reliable performance in biotechnology, diagnostics and laboratory research.

Supplied as a 5% aqueous suspension, AMSC5UM-10 exhibits excellent particle size uniformity, rapid magnetic responsiveness and stable dispersion. Surface carboxyl groups are compatible with EDC/NHS coupling chemistry, enabling stable covalent attachment of antibodies, proteins, enzymes, peptides and other amine-containing biomolecules.

Key Features

  • Superparamagnetic magnetic core

  • Uniform 5 μm particle size

  • Silica-coated surface

  • Surface carboxyl functional groups

  • High biomolecule coupling efficiency

  • Rapid magnetic response

  • Excellent suspension stability

  • Compatible with EDC/NHS chemistry

  • 5% aqueous suspension

  • Excellent batch-to-batch consistency

Technical Specifications

Parameter

Specification

Product Code

AMSC5UM-10

Material

Silica-Coated Magnetic Microspheres

Particle Size

5 μm

Surface

Carboxyl (-COOH)

Solid Content

5% Suspension

Appearance

Brown Suspension

Storage

2–8°C

Packaging

10 mL / 20 mL / 100 mL / 1000 mL

Applications

  • Antibody immobilization

  • Immunomagnetic separation

  • Cell isolation

  • Protein purification

  • Affinity purification

  • Magnetic solid phase extraction

  • Immunoassays

  • Molecular diagnostics

  • Bioseparation

  • Biosensor development

Product Advantages

AMSC5UM-10 combines a superparamagnetic core with a chemically stable silica shell and reactive carboxyl surface to deliver rapid magnetic separation and highly efficient covalent biomolecule immobilization. The 5 μm particle size offers an excellent balance of magnetic responsiveness, surface area and operational convenience, making these beads well suited for immunomagnetic separation, antibody conjugation, affinity purification, diagnostic assay development and bioseparation.

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 Carboxyl Magnetic Silica Beads including:

  • Customized particle sizes

  • Customized carboxyl group density

  • Customized solid content

  • Surface functionalization

  • OEM manufacturing

  • Bulk production

  • Custom packaging

Frequently Asked Questions

What are Carboxyl Magnetic Silica Beads?

Carboxyl Magnetic Silica Beads are silica-coated superparamagnetic microspheres functionalized with surface carboxyl groups, allowing efficient covalent biomolecule immobilization and rapid magnetic separation.

How are antibodies and proteins coupled to AMSC5UM-10?

The surface carboxyl groups can be activated using EDC/NHS chemistry, enabling stable covalent attachment of antibodies, proteins, peptides, enzymes and other amine-containing biomolecules.

What applications are AMSC5UM-10 suitable for?

AMSC5UM-10 is widely used for antibody immobilization, immunomagnetic separation, cell isolation, affinity purification, protein purification, immunoassays, molecular diagnostics, biosensor development and magnetic bioseparation.

Can AMSC5UM-10 be customized?

Yes. SANYU GROUP provides customization services including particle size, carboxyl group density, solid content, surface modification, packaging and OEM manufacturing.

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