Product Overview of CAR400-10 Red Carboxyl Microspheres

SHBC CAR400-10 Red Carboxyl Microspheres are functional polymer microspheres developed for immunochromatography assay research, gold immunoassay reagent development, lateral flow testing and IVD diagnostic production.

CAR400-10 features a controlled particle size of 400nm and a 4% solid content, providing excellent dispersion stability, consistent particle performance and reliable red color visualization.

The microsphere surface contains abundant carboxyl functional groups (-COOH), which enable efficient covalent coupling with antibodies, proteins, antigens and other biological molecules.

CAR400-10 is designed for biotechnology companies, diagnostic reagent manufacturers and research organizations requiring stable and scalable microsphere materials for commercial IVD applications.

Key Features of 400nm Red Carboxyl Microspheres

Uniform 400nm Particle Size

CAR400-10 is manufactured using controlled polymerization technology to achieve uniform particle size distribution.

The optimized 400nm particle size provides:

• Stable signal performance

• Good dispersion characteristics

• Consistent assay results

• Improved batch reproducibility

Functional Carboxyl Surface Modification

The surface of CAR400-10 microspheres contains reactive carboxyl groups.

Through EDC/NHS activation chemistry, the microspheres can be efficiently coupled with:

• Antibodies

• Antigens

• Proteins

• Peptides

• Other biological recognition molecules

The functional surface supports flexible assay development for different immunochromatography platforms.

Stable Red Color Signal

CAR400-10 provides a clear red visual signal suitable for rapid diagnostic applications.

Key advantages:

• High color visibility

• Stable optical properties

• Uniform signal distribution

• Good storage stability

These properties make CAR400-10 suitable for visible detection systems.

Designed for IVD Reagent Manufacturing

CAR400-10 supports customers from laboratory research to industrial production.

Suitable for:

• Immunochromatography reagent development

• Lateral flow test strip manufacturing

• Diagnostic kit production

• Biological detection research

Technical Specifications of CAR400-10

Applications in Immunochromatography and Gold Immunoassay

CAR400-10 Red Carboxyl Microspheres are widely used in the development and manufacturing of:

Lateral Flow Immunochromatographic Assays

Applications include:

• Rapid diagnostic test strips

• Point-of-care testing devices

• Antigen detection assays

• Antibody detection assays

Gold Immunochromatographic Reagent Development

CAR400-10 can be used as a functional labeling material for:

• Diagnostic reagent research

• Immunological detection systems

• Biological analysis platforms

Antibody and Protein Coupling Research

The carboxyl surface enables stable immobilization of biomolecules for:

• Immunoassay development

• Biomarker detection

• Protein analysis

• Diagnostic applications

Advantages of CAR400-10 for IVD Reagent Development

Reliable Raw Material Performance

IVD manufacturers require stable raw materials to maintain consistent product quality.

CAR400-10 provides:

• Uniform particle size

• Stable functional groups

• Consistent color intensity

• Reliable coupling efficiency

Suitable for Scale-Up Production

CAR400-10 is suitable for different production stages:

Research Stage

Used for:

• Assay feasibility studies

• Method optimization

• Prototype development

Pilot Production

Used for:

• Process verification

• Performance evaluation

Commercial Manufacturing

Suitable for:

• Large-scale diagnostic reagent production

• Continuous supply requirements

Bulk Production and Supply Capability of Red Carboxyl Microspheres

SHBC provides professional microsphere manufacturing solutions for global customers.

CAR400-10 supports:

• Laboratory quantities

• Pilot-scale supply

• Bulk production orders

With controlled manufacturing processes, SHBC helps customers achieve stable and reliable microsphere supply for commercial diagnostic products.

Customization Options for Carboxyl Microspheres

SHBC provides customized microsphere solutions according to different application requirements.

Customization options include:

• Particle size modification

• Surface functional adjustment

• Solid content adjustment

• Color customization

• Packaging customization

Technical support is available for optimization of immunochromatography assay performance.

Quality Control and Manufacturing Consistency

Each batch of CAR400-10 microspheres undergoes strict quality evaluation.

Quality control includes:

• Particle size measurement

• Surface functional group analysis

• Dispersion stability testing

• Appearance inspection

• Batch consistency verification

These quality controls ensure reliable performance for research and industrial applications.

Frequently Asked Questions About CAR400-10 Microspheres

What are CAR400-10 Red Carboxyl Microspheres used for?

CAR400-10 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 CAR400-10?

CAR400-10 has a particle size of 400nm with controlled particle distribution for stable assay performance.

What is the solid content of CAR400-10?

CAR400-10 Red Carboxyl Microspheres have a solid content of 4%.

Can CAR400-10 microspheres be coupled with antibodies?

Yes. The carboxyl functional groups allow efficient antibody and protein coupling through EDC/NHS activation chemistry.

Are CAR400-10 microspheres suitable for commercial IVD production?

Yes. CAR400-10 is designed for both research applications and bulk production requirements of diagnostic reagent manufacturers.

Conclusion

SHBC CAR400-10 400nm Red Carboxyl Microspheres provide a reliable solution for immunochromatography, gold immunoassay reagent development and IVD diagnostic manufacturing.

With uniform particle size, stable red signal performance, functional carboxyl surface chemistry and scalable production capability, CAR400-10 helps diagnostic companies improve assay consistency and accelerate product commercialization.