Product Overview of CAR12UM-10 Red Carboxyl Microspheres

SHBC CAR12UM-10 Red Carboxyl Microspheres are large particle functional polymer latex microspheres developed for immunochromatography assay development, gold immunoassay reagent research, lateral flow testing and IVD diagnostic manufacturing.

CAR12UM-10 features a controlled particle size of 12μm with a 2% solid content, providing excellent dispersion stability, strong visible red color signal and reliable surface functional performance.

The microsphere surface is modified with abundant carboxyl groups (-COOH), enabling efficient coupling with antibodies, antigens, proteins and other biological molecules through EDC/NHS activation chemistry.

CAR12UM-10 is designed for diagnostic reagent manufacturers, biotechnology companies and research institutions requiring large particle latex microspheres for commercial immunochromatography reagent production.

Key Features of 12μm Red Carboxyl Microspheres

Large Particle Size for Enhanced Visual Detection

CAR12UM-10 adopts a 12μm large particle design, providing enhanced optical visibility compared with smaller latex microspheres.

Key advantages include:

• Strong visible signal

• Improved color recognition

• Easy observation during assay development

• Stable detection performance

Large particle latex microspheres are suitable for diagnostic applications requiring clear visual signals.

Functional Carboxyl Surface Chemistry

CAR12UM-10 contains abundant carboxyl functional groups on the microsphere surface.

Through EDC/NHS activation chemistry, the particles can efficiently couple with:

• Monoclonal antibodies

• Polyclonal antibodies

• Antigens

• Proteins

• Peptides

The functional surface provides flexibility for different immunochromatography assay designs.

Stable Red Color Signal

CAR12UM-10 provides strong and stable red color visualization for visible diagnostic platforms.

Advantages include:

• Bright red appearance

• Good color uniformity

• Stable optical properties

• Reliable batch performance

Designed for IVD Reagent Development

CAR12UM-10 supports customers from early research to commercial production.

Suitable applications:

• Immunochromatography reagent development

• Lateral flow assay production

• Diagnostic kit manufacturing

• Biological detection research

Technical Specifications of CAR12UM-10

Applications in Immunochromatography and Gold Immunoassay

Lateral Flow Immunochromatographic Assays

CAR12UM-10 can be applied in:

• Rapid diagnostic test strips

• Point-of-care testing platforms

• Antigen detection assays

• Antibody detection assays

Gold Immunochromatographic Reagent Development

Applications include:

• Diagnostic reagent research

• Immunological detection systems

• Biological assay optimization

• Rapid testing product development

Antibody and Protein Coupling Applications

The carboxyl functional surface enables stable immobilization of:

• Antibodies

• Antigens

• Recombinant proteins

• Biological recognition molecules

for customized diagnostic assay development.

Advantages of CAR12UM-10 Large Particle Latex Microspheres

Strong Signal Visibility

Compared with nano-scale microspheres, 12μm particles provide:

• Stronger visual response

• Higher color recognition

• Improved observation performance

This makes CAR12UM-10 suitable for visible detection systems.

Reliable Batch Consistency

For IVD manufacturers, consistent raw materials are essential.

CAR12UM-10 provides:

• Uniform particle size

• Stable surface chemistry

• Consistent red color intensity

• Reliable coupling performance

Professional Manufacturing Capability

SHBC provides:

• Research-scale supply

• Pilot production

• Bulk manufacturing

Supporting global customers in diagnostic reagent development and production.

CAR12UM-10 for IVD Research and Bulk Production

CAR12UM-10 is designed for companies requiring scalable functional microsphere materials.

Research Applications

Used for:

• Assay development

• Antibody coupling studies

• Performance optimization

Pilot Production

Used for:

• Process validation

• Product evaluation

• Manufacturing verification

Commercial Manufacturing

Suitable for:

• Large-scale IVD reagent production

• Long-term raw material supply

• Diagnostic kit manufacturing

Customization and OEM Microsphere Manufacturing

SHBC provides customized red carboxyl microsphere solutions according to customer requirements.

Customization options include:

• Particle size adjustment

• Surface functional modification

• Solid content adjustment

• Color customization

• Packaging customization

Technical support is available for optimizing microsphere performance in different immunochromatography systems.

Quality Control and Batch Consistency

Each batch of CAR12UM-10 undergoes strict quality evaluation.

Quality control includes:

• Particle size analysis

• Surface functional group testing

• Dispersion stability evaluation

• Appearance inspection

• Batch consistency verification

These processes ensure reliable performance for research and industrial applications.

Frequently Asked Questions About CAR12UM-10 Microspheres

What are CAR12UM-10 Red Carboxyl Microspheres used for?

CAR12UM-10 Red Carboxyl Microspheres are mainly used for immunochromatography assay development, gold immunoassay reagent research, lateral flow testing and IVD manufacturing.

What is the particle size of CAR12UM-10?

CAR12UM-10 has a particle size of 12μm and is designed as a large particle latex microsphere for visible diagnostic applications.

What is the solid content of CAR12UM-10?

The solid content of CAR12UM-10 Red Carboxyl Microspheres is 2%.

Can CAR12UM-10 microspheres be coupled with antibodies?

Yes. The carboxyl groups on CAR12UM-10 surfaces allow antibody and protein coupling through EDC/NHS activation chemistry.

Are CAR12UM-10 microspheres suitable for bulk IVD production?

Yes. CAR12UM-10 supports both research applications and large-scale production requirements of diagnostic reagent manufacturers.

Conclusion

SHBC CAR12UM-10 12μm Red Carboxyl Microspheres provide a reliable large particle latex microsphere solution for immunochromatography, gold immunoassay reagent development and IVD diagnostic manufacturing.

With large particle size, strong red signal visibility, carboxyl functional surface chemistry and scalable production capability, CAR12UM-10 helps diagnostic companies achieve stable assay performance from research development to commercial production.