TRXbio Co., Ltd | IVD Raw Materials Supplier

About TRXbio

TRXbio Co., Ltd is specialized in the research & development, production, and sale of bioactive source materials for the in vitro diagnostics (IVD) manufacturing industry worldwide.

Our mission is to accelerate diagnostic innovation by providing high-performance, rigorously tested raw materials that meet the evolving needs of global healthcare.

Antibody & antigen matched pairs
Optimized for lateral flow, ELISA, CLIA
Proven combinations save development time
Global distribution and support

Our Products

High-quality IVD raw materials optimized for performance, consistency, and scalability in diagnostic assays.

cTnT Antibody

Cardiac Troponin T antibody for myocardial infarction detection.

• High specificity and affinity
• Validated for CLIA and ELISA
• Lot-to-lot consistency

TP Antigen

Treponema pallidum antigen for syphilis serology assays.

• Recombinant expression
• Low cross-reactivity
• Suitable for lateral flow

DEN NS1 Antibody

Dengue virus NS1 monoclonal antibody for early detection.

• High sensitivity
• Cross-reacts with all serotypes
• Ideal for rapid tests

Taq Polymerase Antibody

Antibody targeting Taq DNA polymerase for PCR applications.

• Inhibits activity at room temp
• Hot-start PCR compatibility
• High titer and purity

HBsAg

Hepatitis B surface antigen for immunoassays.

• Subtype ad and ay available
• High immunoreactivity
• Suitable for ELISA and CLIA

CRP Antibody

C-reactive protein monoclonal antibody for inflammation markers.

• Human CRP specific
• Low background binding
• High affinity (Kd < 1nM)

PCT Antibody

Procalcitonin antibody for sepsis diagnostics.

• Detects intact and fragments
• Validated in multiple platforms
• Low cross-reactivity with calcitonin

SARS-CoV-2 N Antibody

Nucleocapsid antibody for COVID-19 antigen tests.

• High sensitivity to variants
• IFU available
• Matched pairs for sandwich assays

Anti-HBe Antibody

Newly launched matched pair for Hepatitis B e-antibody detection.

• Recently launched (2020)
• High specificity
• Optimized for CLIA

MxA Protein

Myxovirus resistance protein A as a general viral infection marker.

• Broad-spectrum indicator
• Recombinant human protein
• Useful in differential diagnosis

Tumor Marker Antibodies

Including CEA, AFP, CA125, CA19-9, and more.

• Multiple clones available
• Validated for clinical use
• High batch reproducibility

Hormone Antigens

FSH, LH, TSH, hCG, and other endocrine markers.

• Native and recombinant forms
• High purity (>95%)
• Low endotoxin levels

View Full Catalog

Why Choose TRXbio?

Proven Combinations

Antibody & antigen matched pairs that save valuable development time in lateral flow, ELISA, and CLIA assays.

High Performance

Rigorously tested for sensitivity, specificity, and lot-to-lot consistency across multiple diagnostic platforms.

Global Support

Dedicated technical support and documentation including IFUs, SDS, and performance data.

Frequently Asked Questions

What types of IVD raw materials does TRXbio offer?

TRXbio offers a wide range of IVD raw materials including monoclonal and polyclonal antibodies, recombinant antigens, Taq polymerase, and matched pairs for infectious diseases, cardiac markers, tumor markers, hormones, and more.

Are your antibodies validated for specific platforms?

Yes, our antibodies are tested and validated for use in ELISA, CLIA, lateral flow, and other immunoassay platforms. Technical data sheets and IFUs are available upon request.

Do you provide matched antibody pairs?

Yes, we specialize in matched pairs optimized for sandwich assays, including lateral flow, ELISA, and CLIA. These combinations save significant development time and reduce optimization costs.

Can I get bulk quantities for manufacturing?

Absolutely. We support both R&D-scale and bulk manufacturing needs with scalable production and consistent quality control.

What is your lead time for orders?

Standard lead time is 2–3 weeks depending on product and quantity. Expedited shipping options are available. Please contact sales for specific timelines.

Get in Touch

For product inquiries, technical support, or bulk orders, reach out to our team.

Email

[email protected]

Phone

+86-159-6080-1817

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