Product Overview of MC15UM-10 Carboxyl Magnetic Beads

MC15UM-10 is a high-performance 15µm carboxyl magnetic bead designed for immunoassay development, electrochemiluminescence immunoassay (ECLIA), chemiluminescent reagent development, and IVD diagnostic reagent manufacturing.

The magnetic microspheres feature a uniform 15µm particle size and abundant surface carboxyl groups (-COOH), enabling efficient covalent coupling with antibodies, antigens, proteins, peptides, and other biomolecules.

With large particle size, high biomolecule loading capacity, rapid magnetic response, and excellent suspension stability, MC15UM-10 provides a reliable magnetic carrier solution for diagnostic companies and biotechnology manufacturers requiring stable materials for large-scale production.

Key Features of 15µm COOH Magnetic Beads

High Biomolecule Loading Capacity

The 15µm particle size provides a larger surface area for biomolecule immobilization, allowing efficient coupling of antibodies, proteins, and other biological molecules.

The carboxyl-functionalized surface supports EDC/NHS activation chemistry to achieve stable covalent coupling.

Designed for Immunoassay and ECLIA Applications

MC15UM-10 is optimized as a solid-phase magnetic carrier for immunoassay platforms.

It provides:

• High antibody loading capability

• Efficient biomolecule immobilization

• Stable magnetic separation

• Reliable assay performance

Rapid Magnetic Separation Performance

The superparamagnetic core enables fast magnetic collection and separation during incubation, washing, and purification procedures.

Advantages include:

• Short separation time

• Improved workflow efficiency

• Compatibility with automated systems

Low Non-Specific Binding

The optimized polymer coating helps minimize non-specific adsorption and background interference, improving assay consistency and detection reliability.

Stable Batch-to-Batch Quality

Advanced manufacturing processes ensure:

• Uniform particle size distribution

• Stable surface chemistry

• Reproducible coupling efficiency

• Consistent production performance

Technical Specifications of MagCOOH15UM-10

Applications in Electrochemiluminescence Immunoassay (ECLIA)

Immunoassay Reagent Development

MC15UM-10 provides a stable magnetic carrier for immobilizing antibodies, antigens, and proteins in immunodiagnostic applications.

Typical applications include:

• Antibody coupling

• Protein immobilization

• Biomarker detection

• Immunoassay reagent development

Chemiluminescent Immunoassay (CLIA)

The carboxyl magnetic beads provide efficient biomolecule binding and reliable magnetic separation for chemiluminescence-based detection systems.

Key advantages:

• High binding capacity

• Stable magnetic response

• Low background interference

• Good assay reproducibility

Electrochemiluminescence Immunoassay (ECLIA)

MC15UM-10 is suitable for ECLIA reagent development requiring high-capacity magnetic carriers.

Applications include:

• Automated immunoassay analyzers

• Diagnostic reagent kits

• Research-use assay development

• Commercial reagent production

Large Size Carboxyl Magnetic Beads for IVD Reagent Production

For IVD manufacturers, magnetic bead performance directly influences:

• Biomolecule immobilization efficiency

• Signal stability

• Magnetic separation efficiency

• Production consistency

MC15UM-10 provides:

✓ Large surface area for biomolecule coupling
✓ High antibody immobilization capacity
✓ Rapid magnetic separation
✓ Low non-specific adsorption
✓ Excellent suspension stability
✓ Reliable batch consistency
✓ Scalable bulk manufacturing capability

These advantages make MC15UM-10 suitable for companies producing immunoassay and chemiluminescent diagnostic reagents.

Advantages of SHBC Magnetic Beads for Immunoassay Platforms

SHBC carboxyl magnetic beads are manufactured using advanced magnetic microsphere technology with a unique sandwich structure:

• Porous polymer core

• Magnetic layer

• Functional polymer shell

This structure provides:

✓ Uniform particle size distribution
✓ Strong magnetic responsiveness
✓ Rich surface functional groups
✓ Reduced non-specific adsorption
✓ Efficient biomolecule coupling
✓ Stable product performance

SHBC provides customized magnetic bead solutions for global biotechnology companies, diagnostic manufacturers, and research organizations.

Bulk Manufacturing and OEM Customization Services

SHBC provides reliable magnetic bead manufacturing solutions for research and industrial customers.

Customization options include:

• Particle size customization

• Surface chemistry modification

• Functional group optimization

• Solid content adjustment

• Buffer formulation customization

• Packaging customization

• Bulk production supply

Our magnetic beads are suitable for:

• IVD manufacturers

• Diagnostic reagent companies

• Biotechnology enterprises

• Research institutions

Frequently Asked Questions About 15µm Carboxyl Magnetic Beads

What are 15µm carboxyl magnetic beads used for?

15µm carboxyl magnetic beads are mainly used for immunoassay development, ECLIA reagent production, antibody coupling, protein immobilization, and diagnostic reagent manufacturing.

Why choose 15µm magnetic beads for immunoassay?

The larger particle size provides higher biomolecule loading capacity and faster magnetic separation, making them suitable for industrial immunoassay workflows.

How do carboxyl magnetic beads couple with antibodies?

Carboxyl magnetic beads are activated using EDC/NHS chemistry to form stable covalent bonds between surface carboxyl groups and amino groups on antibodies or proteins.

Can MC15UM-10 support bulk production?

Yes. SHBC provides bulk manufacturing and OEM customization services for IVD manufacturers and biotechnology companies.

What is the solid content of MC15UM-10?

MC15UM-10 is supplied as a 5% solid content magnetic bead suspension designed for research and commercial reagent production.