Product Overview of CAR300-10 Red Carboxyl Microspheres

SHBC CAR300-10 Red Carboxyl Microspheres are functional polymer latex microspheres designed for immunochromatography assay development, gold immunoassay reagent research, lateral flow testing and IVD diagnostic manufacturing.

With a controlled particle size of 300nm and a 4% solid content, CAR300-10 provides excellent dispersion stability, uniform particle distribution and stable red color performance.

The microsphere surface contains abundant carboxyl groups, enabling efficient coupling with antibodies, antigens, proteins and other biological molecules through chemical activation methods.

CAR300-10 is suitable for biotechnology companies, diagnostic reagent manufacturers and research organizations requiring reliable microsphere materials for rapid diagnostic kits and commercial IVD production.

Key Features of 300nm Red Carboxyl Microspheres

Uniform 300nm Particle Size

CAR300-10 is produced using advanced polymer synthesis technology to achieve controlled particle size distribution.

The uniform 300nm particle structure helps provide:

• Stable detection performance

• Improved signal consistency

• Reliable biomolecule labeling

• Reduced batch variation

Functional Carboxyl Surface Chemistry

CAR300-10 microspheres are modified with abundant carboxyl functional groups (-COOH).

The carboxyl groups allow covalent coupling with biological molecules through EDC/NHS chemistry.

Suitable coupling molecules include:

• Monoclonal antibodies

• Polyclonal antibodies

• Antigens

• Recombinant proteins

• Peptides

This makes CAR300-10 suitable for developing different immunochromatography platforms.

Bright Red Signal for Lateral Flow Detection

The internal red color provides clear visual detection signals for rapid diagnostic applications.

Advantages include:

• High color visibility

• Stable optical properties

• Good dispersion performance

• Low background interference

Designed for IVD Reagent Development and Production

CAR300-10 supports customers from laboratory research to industrial manufacturing.

Applications include:

• Diagnostic reagent development

• Lateral flow test strip production

• Immunochromatographic assay optimization

• Commercial IVD manufacturing

Technical Specifications of CAR300-10

Applications in Immunochromatography and Gold Immunoassay

CAR300-10 Red Carboxyl Microspheres are widely used in the development and manufacturing of:

Lateral Flow Immunochromatography Assays

Including:

• Rapid test strips

• Point-of-care diagnostic products

• Antigen detection assays

• Antibody detection assays

Gold Immunochromatographic Reagent Development

CAR300-10 can be used as a functional labeling material for:

• Biological detection reagents

• Immunological testing systems

• Diagnostic assay research

Antibody and Protein Coupling Applications

The carboxyl functional surface enables stable immobilization of:

• Antibodies

• Proteins

• Biomarkers

for sensitive detection platforms.

Why Choose SHBC Red Carboxyl Microspheres for IVD Development

Stable Manufacturing Process

SHBC applies controlled polymerization technology to manufacture microspheres with:

• Uniform particle size

• Stable surface chemistry

• Consistent color performance

Reliable Batch Consistency

For IVD manufacturers, raw material consistency is essential.

CAR300-10 provides:

• Repeatable assay performance

• Stable coupling efficiency

• Reliable production quality

Professional Microsphere Supplier

SHBC supports global customers with:

• Research quantities

• Pilot production supply

• Bulk manufacturing supply

Providing long-term raw material solutions for diagnostic companies.

CAR300-10 Microspheres for Research and Bulk Production

CAR300-10 is designed for companies requiring scalable microsphere materials.

Suitable customers include:

• IVD reagent manufacturers

• Biotechnology companies

• Diagnostic kit developers

• Research laboratories

From initial assay development to commercial production, CAR300-10 provides consistent microsphere performance.

Customization and OEM Microsphere Manufacturing Services

SHBC provides customized 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 different immunochromatography assay platforms.

Quality Control and Batch Consistency

Each batch of CAR300-10 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 IVD research and manufacturing applications.

Frequently Asked Questions About CAR300-10 Red Carboxyl Microspheres

What are CAR300-10 Red Carboxyl Microspheres used for?

CAR300-10 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 CAR300-10?

CAR300-10 has a particle size of 300nm with controlled distribution for stable diagnostic assay performance.

What is the solid content of CAR300-10?

The solid content of CAR300-10 Red Carboxyl Microspheres is 4%.

Can CAR300-10 microspheres be coupled with antibodies?

Yes. The carboxyl groups on CAR300-10 surfaces allow antibody and protein coupling through EDC/NHS activation chemistry.

Are CAR300-10 microspheres suitable for commercial production?

Yes. CAR300-10 is suitable for both research applications and bulk production of immunochromatography and IVD diagnostic reagents.

Conclusion

SHBC CAR300-10 300nm Red Carboxyl Microspheres provide a reliable functional material solution for immunochromatography, gold immunoassay reagent development and IVD manufacturing.

With uniform particle size, stable red signal, efficient carboxyl coupling capability and scalable production support, CAR300-10 helps diagnostic companies improve assay consistency and accelerate product commercialization.