Product Overview of CAR100-10 Red Carboxyl Microspheres

SHBC CAR100-10 Red Carboxyl Microspheres are high-performance functional polymer microspheres specifically developed for lateral flow immunochromatography assay development, IVD reagent research, and diagnostic kit manufacturing.

With a uniform particle size of 100nm and a solid content of 4%, these red carboxyl microspheres provide excellent dispersion stability, consistent color intensity, and abundant surface carboxyl groups for biomolecule immobilization.

The microspheres are designed for professional research institutions, diagnostic reagent manufacturers, and biotechnology companies requiring reliable raw materials for immunochromatographic test strips, rapid diagnostic assays, and large-scale IVD production.

Key Features of 100nm Red Carboxyl Microspheres

Uniform Particle Size Distribution

CAR100-10 microspheres are manufactured with controlled polymerization technology to achieve highly uniform particle size distribution.

The consistent particle size helps improve:

• Signal intensity stability

• Batch-to-batch reproducibility

• Detection accuracy

• Assay performance consistency

Functional Carboxyl Surface Chemistry

The surface of CAR100-10 microspheres contains abundant carboxyl groups (-COOH), allowing efficient covalent coupling with biomolecules through carbodiimide activation chemistry.

They can be used for immobilization of:

• Antibodies

• Antigens

• Proteins

• Peptides

• Other biological recognition molecules

The stable chemical coupling improves probe preparation efficiency and supports reliable immunochromatographic assay development.

Bright and Stable Red Color Signal

The internal dye structure provides strong and stable red color visualization, making CAR100-10 suitable for qualitative and quantitative lateral flow detection platforms.

Advantages include:

• High color visibility

• Good signal uniformity

• Low background interference

• Excellent storage stability

Designed for IVD Manufacturing

CAR100-10 Red Carboxyl Microspheres are suitable for laboratory research, prototype development, and commercial-scale diagnostic reagent production.

They support applications from early assay optimization to industrial manufacturing.

Technical Specifications of CAR100-10

Applications in Lateral Flow and IVD Reagent Development

CAR100-10 Red Carboxyl Microspheres are widely used as functional labeling materials and research components for:

Immunochromatography Assays

Used for developing:

• Rapid diagnostic test strips

• Antibody detection assays

• Antigen detection assays

• Protein biomarkers detection

IVD Reagent Development

Suitable for:

• Diagnostic kit research

• Immunoassay optimization

• Biological reagent development

• Point-of-care testing platforms

Biomolecule Coupling Research

The carboxyl-functionalized surface enables coupling with:

• Monoclonal antibodies

• Polyclonal antibodies

• Recombinant proteins

• Antigens

for developing high-performance detection systems.

Why Choose SHBC Red Carboxyl Microspheres?

Advanced Polymer Manufacturing Technology

SHBC uses controlled polymer synthesis technology to produce microspheres with:

• Narrow particle size distribution

• Stable physical properties

• Reliable surface functionality

High Batch Consistency

For IVD manufacturers, consistent raw materials are critical.

CAR100-10 provides:

• Stable particle performance

• Repeatable coupling efficiency

• Reliable production performance

Supporting continuous manufacturing requirements.

Professional Bulk Supply Capability

SHBC supports customers from:

• Research validation

• Pilot production

• Commercial manufacturing

with flexible supply solutions.

Bulk production and customized specifications are available according to customer requirements.

Customization and OEM Manufacturing Capability

SHBC provides customized microsphere solutions for different IVD applications.

Customization options include:

• Particle size adjustment

• Surface functional modification

• Solid content adjustment

• Color customization

• Packaging customization

Our technical team can support optimization based on different immunochromatography assay platforms.

Quality Control and Batch Consistency

Each batch of CAR100-10 microspheres is evaluated through strict quality control procedures.

Quality evaluation includes:

• Particle size analysis

• Dispersion stability testing

• Functional group verification

• Appearance inspection

• Batch consistency evaluation

This ensures reliable performance for diagnostic reagent development and manufacturing.

Frequently Asked Questions

1. What are CAR100-10 Red Carboxyl Microspheres used for?

CAR100-10 Red Carboxyl Microspheres are mainly used for immunochromatography assay development, lateral flow test strip research, IVD reagent production, and biomolecule coupling applications.

2. What is the particle size of CAR100-10 microspheres?

CAR100-10 microspheres have an average particle size of 100nm with controlled particle size distribution for consistent assay performance.

3. What is the solid content of CAR100-10?

The solid content of CAR100-10 Red Carboxyl Microspheres is 4%, suitable for research and industrial reagent development.

4. Can CAR100-10 microspheres be coupled with antibodies?

Yes. The carboxyl functional groups on the microsphere surface allow antibody coupling through standard EDC/NHS activation chemistry.

5. Are these microspheres suitable for commercial IVD production?

Yes. CAR100-10 is designed for both R&D applications and bulk manufacturing requirements of diagnostic reagent companies.

Conclusion

CAR100-10 100nm Red Carboxyl Microspheres provide a reliable solution for companies developing immunochromatography assays, lateral flow diagnostic products, and IVD reagents.

With uniform particle size, stable red color, functional carboxyl groups, and scalable manufacturing capability, SHBC microspheres help customers achieve consistent assay performance from research development to commercial production.