Product Overview of MC5UM-10 Carboxyl Magnetic Beads

MC5UM-10 is a high-performance 5µm carboxyl magnetic bead designed for immunoassay development, chemiluminescent immunoassay (CLIA), electrochemiluminescence immunoassay (ECLIA), and IVD reagent manufacturing.

The magnetic microspheres feature a uniform 5µm particle size and abundant surface carboxyl groups (-COOH), enabling efficient covalent coupling with antibodies, antigens, proteins, peptides, and other biomolecules.

With a larger particle size, high biomolecule loading capacity, strong magnetic response, and excellent suspension stability, MC5UM-10 provides a reliable magnetic carrier solution for diagnostic reagent manufacturers requiring consistent performance and large-scale production supply.

Key Features of 5µm COOH Magnetic Beads

High Biomolecule Loading Capacity

The 5µm particle size provides a large surface area for biomolecule immobilization, allowing efficient loading of antibodies, proteins, and other biological molecules.

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

Designed for Immunoassay and Chemiluminescence Applications

MC5UM-10 is optimized as a solid-phase carrier for magnetic particle-based immunoassay platforms.

It provides:

• High antibody coupling efficiency

• Stable biomolecule immobilization

• Reliable magnetic separation

• Consistent assay performance

Strong Magnetic Separation Performance

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

This makes the beads suitable for automated immunoassay systems and high-throughput reagent production.

Low Non-Specific Adsorption

The optimized polymer coating structure helps reduce non-specific binding and background interference, improving assay reliability and detection performance.

Excellent Batch-to-Batch Consistency

Advanced manufacturing technology ensures:

• Uniform particle size distribution

• Stable surface chemistry

• Reproducible coupling performance

• Reliable production quality

Technical Specifications of MagCOOH5UM-10

Applications in Chemiluminescent Immunoassay (CLIA)

Immunoassay Reagent Development

MC5UM-10 provides a stable magnetic carrier platform for antibody and antigen immobilization in immunodiagnostic applications.

Typical applications include:

• Antibody coupling

• Protein immobilization

• Biomarker detection

• Immunoassay reagent development

Chemiluminescent Immunoassay Platforms

The 5µm carboxyl magnetic beads are suitable for magnetic particle-based chemiluminescence systems requiring:

• High binding capacity

• Efficient magnetic separation

• Stable signal generation

• Reproducible assay results

Electrochemiluminescence Immunoassay (ECLIA)

MC5UM-10 supports ECLIA reagent development by providing reliable biomolecule immobilization and magnetic separation performance.

Suitable for:

• Automated diagnostic platforms

• Research-use reagent development

• Commercial immunoassay production

High Capacity Magnetic Beads for IVD Reagent Development and Production

For diagnostic manufacturers, magnetic bead performance directly affects:

• Detection sensitivity

• Signal stability

• Production consistency

• Manufacturing efficiency

MC5UM-10 provides:

✓ High surface area for biomolecule coupling
✓ Excellent antibody immobilization capability
✓ Stable magnetic separation performance
✓ Low background interference
✓ Good suspension stability
✓ Reliable batch consistency
✓ Scalable bulk production capability

These advantages make MagCOOH5UM-10 suitable for companies developing and manufacturing immunoassay and chemiluminescent diagnostic reagents.

Advantages of SHBC Carboxyl Magnetic Beads

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

The structure includes:

• Porous polymer core

• Magnetic layer

• Functional polymer shell

This design provides:

✓ Uniform particle size distribution
✓ High 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, pharmaceutical, and diagnostic companies.

Bulk Manufacturing and OEM Customization Services

SHBC supports research organizations and industrial manufacturers with reliable magnetic bead production.

Customization services include:

• Particle size customization

• Surface chemistry modification

• Functional group optimization

• Solid content adjustment

• Buffer formulation customization

• Bulk production supply

Our magnetic beads are suitable for:

• IVD manufacturers

• Diagnostic reagent companies

• Biotechnology enterprises

• Research institutions

Frequently Asked Questions About 5µm Carboxyl Magnetic Beads

What are 5µm carboxyl magnetic beads used for?

5µm carboxyl magnetic beads are mainly used for immunoassay development, chemiluminescent immunoassay, antibody coupling, protein immobilization, and IVD reagent production.

Why choose 5µm magnetic beads for immunoassay applications?

The 5µm particle size provides higher surface area and biomolecule loading capacity, making them suitable for applications requiring strong coupling capability and stable magnetic separation.

How do carboxyl magnetic beads couple with antibodies?

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

Can MC5UM-10 support commercial production?

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

What is the solid content of MC5UM-10?

MC5UM-10 is supplied as a 5% solid content magnetic bead suspension suitable for research and industrial reagent production.