Product Overview of MC3UM-10 Carboxyl Magnetic Beads

MC3UM-10 is a high-performance 3µm carboxyl magnetic bead designed for immunoassay development, electrochemiluminescence immunoassay (ECLIA), and diagnostic reagent manufacturing.

The magnetic microspheres feature a uniform 3µm particle size and abundant surface carboxyl groups (-COOH), enabling efficient covalent coupling with antibodies, antigens, proteins, peptides, and other biomolecules.

With high biomolecule loading capacity, strong magnetic responsiveness, and excellent suspension stability, MC3UM-10 provides a reliable magnetic carrier solution for IVD companies and biotechnology manufacturers requiring consistent performance for large-scale reagent production.

Key Features of 3µm COOH Magnetic Beads

High Surface Area and Biomolecule Loading Capacity

The 3µm particle size provides a large surface area for biomolecule immobilization, allowing efficient coupling of antibodies, proteins, and other biological molecules.

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

Designed for Immunoassay Applications

MC3UM-10 is optimized as a solid-phase carrier for magnetic particle-based immunoassay platforms.

It provides:

• Efficient antibody coupling

• Stable biomolecule immobilization

• Reliable magnetic separation

• Consistent assay performance

Excellent Magnetic Response

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

This makes the beads suitable for automated immunoassay workflows and high-throughput diagnostic production.

Low Non-Specific Binding

The optimized polymer coating structure reduces non-specific adsorption and background interference, helping improve detection accuracy and assay reliability.

Stable Batch-to-Batch Consistency

Advanced manufacturing technology ensures:

• Uniform particle size distribution

• Stable surface chemistry

• Reproducible coupling efficiency

• Consistent production quality

Technical Specifications of MagCOOH3UM-10

Applications in Electrochemiluminescence Immunoassay (ECLIA)

ECLIA Reagent Development

MC3UM-10 provides a stable magnetic carrier platform for antibody and antigen immobilization in electrochemiluminescence immunoassay systems.

Applications include:

• Antibody coupling

• Protein immobilization

• Biomarker detection

• Immunodiagnostic reagent development

Chemiluminescent Immunoassay (CLIA)

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

Key benefits:

• High coupling efficiency

• Stable signal performance

• Low background interference

• Good assay reproducibility

IVD Diagnostic Reagent Manufacturing

MC3UM-10 is designed for companies developing and manufacturing commercial immunoassay products.

Suitable for:

• Automated immunoassay systems

• Diagnostic reagent kits

• Research-use diagnostic products

• High-throughput testing platforms

Carboxyl Magnetic Beads for IVD Reagent Development and Production

For diagnostic manufacturers, magnetic bead performance directly affects:

• Detection sensitivity

• Signal stability

• Production consistency

• Manufacturing efficiency

MC3UM-10 provides:

✓ High biomolecule coupling efficiency
✓ Large surface area for antibody immobilization
✓ Stable magnetic separation performance
✓ Low non-specific adsorption
✓ Excellent suspension stability
✓ Reliable batch consistency
✓ Scalable bulk production capability

These properties make MC3UM-10 suitable for IVD companies requiring dependable magnetic particles for immunoassay and ECLIA reagent production.

Advantages of SHBC Magnetic Beads for Immunoassay Platforms

SHBC carboxyl magnetic beads utilize advanced magnetic microsphere technology with a 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 background adsorption
✓ Efficient biomolecule coupling
✓ Stable product quality

SHBC provides customized magnetic bead solutions for global biotechnology, pharmaceutical, and diagnostic companies.

Bulk Manufacturing and OEM Customization Services

SHBC supports research companies and industrial manufacturers with reliable magnetic bead supply.

Customization services include:

• Particle size customization

• Surface functional modification

• Solid content adjustment

• Buffer optimization

• Packaging customization

• Large-scale production supply

Our magnetic beads are suitable for:

• IVD manufacturers

• Diagnostic reagent companies

• Biotechnology enterprises

• Research institutions

Frequently Asked Questions About 3µm Carboxyl Magnetic Beads

What are 3µm carboxyl magnetic beads used for?

3µm carboxyl magnetic beads are mainly used for immunoassay development, ECLIA reagent production, antibody coupling, protein immobilization, and diagnostic applications.

Why choose 3µm magnetic beads for immunoassay?

The 3µm particle size provides high biomolecule loading capacity while maintaining efficient magnetic separation, making it suitable for stable immunoassay workflows.

How do carboxyl magnetic beads couple with antibodies?

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

Can MC3UM-10 be supplied for commercial production?

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

What is the solid content of MC3UM-10?

MC3UM-10 is supplied as a 5% solid content magnetic bead suspension suitable for research and industrial reagent production.