Product Overview of MC500NM-10 Carboxyl Magnetic Beads

MC500NM-10 is a high-performance 500nm carboxyl magnetic bead developed for immunoassay research, electrochemiluminescence immunoassay (ECLIA), and diagnostic reagent manufacturing.

The magnetic microspheres feature a uniform 500nm particle size and abundant surface carboxyl groups (-COOH), enabling efficient covalent coupling with antibodies, antigens, proteins, peptides, and other biomolecules.

With excellent magnetic responsiveness, stable suspension performance, and reliable batch-to-batch consistency, MC500NM-10 provides a dependable magnetic carrier solution for biotechnology companies and IVD manufacturers requiring scalable production materials.

Key Features of 500nm COOH Magnetic Beads

High-Efficiency Biomolecule Coupling

The carboxyl-functionalized surface supports EDC/NHS activation chemistry, allowing stable covalent immobilization of antibodies, proteins, peptides, and other biological molecules.

This provides reliable coupling performance for immunoassay reagent development.

Optimized Particle Size for Immunoassay Applications

The 500nm particle size offers a high surface area for biomolecule loading while maintaining efficient magnetic separation performance.

It is suitable for applications requiring stable signal generation and consistent assay performance.

Strong Magnetic Response

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

This improves workflow efficiency for automated and high-throughput immunoassay platforms.

Low Non-Specific Binding

The optimized polymer coating structure helps reduce non-specific adsorption and background signals, improving assay sensitivity and reliability.

Excellent Batch Consistency

Advanced manufacturing technology ensures uniform particle size distribution, stable surface properties, and reproducible performance between production batches.

Technical Specifications of MC500NM-10

Applications of 500nm Carboxyl Magnetic Beads in Immunoassay

MC500NM-10 carboxyl magnetic beads are widely used as solid-phase carriers for biomedical research and diagnostic reagent development.

Immunoassay Development

The beads provide a reliable platform for antibody and antigen immobilization in various immunoassay systems.

Applications include:

• Antibody coupling

• Protein immobilization

• Biomarker detection

• Immunodiagnostic assay development

Electrochemiluminescence Immunoassay (ECLIA)

500nm carboxyl magnetic beads can be used as magnetic carriers in ECLIA platforms requiring stable biomolecule binding and efficient separation.

Advantages include:

• High coupling efficiency

• Stable magnetic response

• Improved assay reproducibility

• Suitable for automated systems

IVD Reagent Manufacturing

MC500NM-10 is designed for diagnostic companies requiring consistent magnetic particles for commercial reagent production.

Suitable for:

• Chemiluminescence immunoassay kits

• Diagnostic reagent development

• High-throughput testing platforms

• Research and production workflows

Carboxyl Magnetic Beads for ECLIA and IVD Reagent Production

For IVD manufacturers, magnetic bead performance directly affects assay sensitivity, stability, and production consistency.

MC500NM-10 provides:

✓ High biomolecule coupling capacity
✓ Stable magnetic separation performance
✓ Low background interference
✓ Excellent suspension stability
✓ Reliable batch-to-batch consistency
✓ Scalable bulk production capability

These advantages make MagCOOH500NM suitable for companies developing and manufacturing immunoassay and electrochemiluminescence diagnostic products.

Advantages of SHBC Carboxyl Magnetic Beads

SHBC develops and manufactures functional magnetic microspheres for biomedical and diagnostic applications.

Our carboxyl magnetic beads utilize an advanced sandwich structure:

• Porous polymer core

• Magnetic layer

• Functional polymer shell

This structure provides:

✓ Uniform particle size distribution
✓ High magnetic responsiveness
✓ Rich surface functional groups
✓ Low non-specific adsorption
✓ Efficient biomolecule coupling
✓ Stable product quality

SHBC supports global biotechnology and IVD companies with customized magnetic bead solutions.

Bulk Supply and OEM Customization Services

SHBC provides reliable bulk manufacturing services for research institutions, diagnostic companies, and biotechnology manufacturers.

Customization options include:

• Particle size adjustment

• Surface functional modification

• Solid content customization

• Buffer optimization

• Packaging customization

• Large-scale production supply

Our magnetic beads are suitable for customers requiring stable supply and consistent product performance.

Frequently Asked Questions About 500nm Carboxyl Magnetic Beads

What are 500nm carboxyl magnetic beads used for?

500nm carboxyl magnetic beads are mainly used for immunoassay development, ECLIA reagent production, antibody coupling, protein immobilization, and diagnostic applications.

Why choose 500nm magnetic beads for immunoassays?

500nm magnetic beads provide a large surface area for biomolecule coupling while maintaining efficient magnetic separation, making them suitable for sensitive immunoassay workflows.

How do carboxyl magnetic beads couple with antibodies?

Carboxyl magnetic beads are activated using EDC/NHS chemistry, allowing carboxyl groups on the bead surface to form stable amide bonds with antibody amino groups.

Can MC500NM-10 support commercial production?

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

What is the solid content of MC500NM-10?

MC500NM-10 is supplied as a 5% solid content magnetic bead suspension designed for research and industrial applications.