Product Overview of MC40UM-10 Carboxyl Magnetic Beads

MC40UM-10 is a high-performance 40µm carboxyl magnetic bead designed for immunoassay sample preparation, chemiluminescent immunoassay reagent development, and IVD diagnostic reagent manufacturing.

The magnetic microspheres feature a uniform 40µm particle size and abundant surface carboxyl groups (-COOH), enabling efficient covalent coupling with antibodies, proteins, peptides, antigens, and other biological molecules.

With a large particle surface area, ultra-high biomolecule loading capacity, rapid magnetic response, and excellent suspension stability, MC40UM-10 provides an efficient magnetic carrier solution for biotechnology companies and diagnostic reagent manufacturers requiring reliable materials for large-scale production.

Key Features of 40µm COOH Magnetic Beads

Ultra-High Biomolecule Loading Capacity

The large 40µm particle size provides an expanded surface area for biomolecule immobilization.

The carboxyl-functionalized surface enables efficient EDC/NHS coupling chemistry, supporting stable attachment of:

• Antibodies

• Antigens

• Proteins

• Peptides

• Enzymes

• Other biomolecules

This makes MagCOOH40UM-10 suitable for applications requiring high-capacity biological capture.

Optimized for Immunoassay Sample Preparation

MC40UM-10 is designed as a magnetic solid-phase carrier for sample preparation workflows.

It supports:

• Target molecule enrichment

• Biomolecule capture

• Magnetic separation

• Sample purification

• Immunoassay reagent development

The large particle size allows efficient handling and rapid separation during automated workflows.

Fast Magnetic Separation Performance

The superparamagnetic core provides rapid magnetic response during:

• Incubation

• Washing

• Separation

• Purification procedures

Advantages include:

• Reduced processing time

• Improved workflow efficiency

• Easy automation integration

Low Non-Specific Binding

The optimized polymer coating reduces non-specific adsorption and background interference.

This helps improve:

• Assay consistency

• Signal stability

• Detection reliability

Excellent Batch-to-Batch Consistency

Advanced manufacturing technology ensures:

• Uniform particle size distribution

• Stable surface functionalization

• Reproducible coupling performance

• Reliable production quality

Technical Specifications of MC40UM-10

Applications in Immunoassay Sample Preparation

Magnetic Separation and Target Enrichment

MC40UM-10 provides an efficient magnetic platform for capturing and enriching target molecules from complex biological samples.

Typical applications include:

• Protein capture

• Antibody immobilization

• Biomolecule purification

• Immunoassay sample preparation

Chemiluminescent Immunoassay Reagent Development

The carboxyl magnetic surface enables stable biomolecule coupling for chemiluminescent assay development.

Applications include:

• CLIA reagent development

• ECLIA reagent development

• Diagnostic assay optimization

• Research-use reagent production

IVD Diagnostic Reagent Manufacturing

MC40UM-10 is suitable for diagnostic companies developing commercial immunoassay products.

Typical applications:

• Automated immunoassay systems

• Magnetic particle-based detection platforms

• Diagnostic reagent kits

• High-throughput testing workflows

High Capacity Magnetic Beads for IVD Production

For IVD manufacturers, magnetic bead performance directly affects:

• Capture efficiency

• Separation speed

• Signal consistency

• Production stability

MC40UM-10 provides:

✓ Large surface area for biomolecule coupling
✓ Ultra-high loading capacity
✓ Rapid magnetic separation
✓ Low background adsorption
✓ Excellent suspension stability
✓ Stable batch performance
✓ Bulk production capability

These advantages make MC40UM-10 an ideal magnetic carrier for immunoassay sample preparation and chemiluminescent reagent manufacturing.

Advantages of SHBC Carboxyl Magnetic Beads

SHBC carboxyl magnetic beads use advanced magnetic microsphere technology with a sandwich structure:

• Porous polymer core

• Magnetic layer

• Functional polymer shell

The unique structure provides:

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

SHBC provides customized magnetic bead solutions for:

• IVD manufacturers

• Biotechnology companies

• Diagnostic reagent developers

• Research institutions

Bulk Manufacturing and OEM Customization Services

SHBC supports global customers with professional magnetic bead manufacturing capabilities.

Customization options include:

• Particle size adjustment

• Surface chemistry modification

• Functional group customization

• Solid content adjustment

• Buffer formulation optimization

• Packaging customization

• Bulk production supply

Our magnetic beads support applications from laboratory research to commercial diagnostic production.

Frequently Asked Questions About 40µm Carboxyl Magnetic Beads

What are 40µm carboxyl magnetic beads used for?

40µm carboxyl magnetic beads are mainly used for immunoassay sample preparation, biomolecule capture, chemiluminescent reagent development, and IVD diagnostic production.

Why choose 40µm magnetic beads for sample preparation?

The larger particle size provides higher loading capacity and faster magnetic separation, making them suitable for efficient sample processing workflows.

How do carboxyl magnetic beads couple with proteins?

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

Can MC40UM-10 support industrial production?

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

What is the solid content of MC40UM-10?

MC40UM-10 is supplied as a 5% solid content magnetic bead suspension for research and commercial reagent production.