IVD Antibody Raw Materials for Lateral Flow Assay, ELISA & CLIA — Trusted Antibody Manufacturer
Proprietary CHO Cell Line Technology • ISO 13485 Certified
Gram-Scale Production • Serving 200+ IVD Brands Worldwide
Sekbio is ISO 13485 certified for the manufacture of IVD antibody raw materials. Our quality management system ensures batch-to-batch CV <10%, diagnostic-grade purity, and full lot traceability — meeting the stringent requirements of global IVD manufacturers.
Over 200 IVD brands across 30+ countries rely on Sekbio for consistent, high-quality antibody raw materials. From European diagnostic leaders to emerging-market rapid test manufacturers, our antibodies are validated for lateral flow assay, ELISA, and CLIA platforms.
Our proprietary CHO cell line expression platform delivers massive production capacity — up to 2.4 g/L antibody yield — enabling reliable gram-scale supply of IVD antibody raw material for CLIA, lateral flow assay, and ELISA manufacturers worldwide.
Our experienced team has successfully constructed 100+ stable cell lines of antibody, supporting rapid scale-up from R&D quantities to full OEM production. End-to-end antibody service from sequence optimisation to stable cell line establishment in 8–12 weeks.
Monoclonal antibody pairs, recombinant proteins & conjugates for ELISA, CLIA, and lateral flow assay
Explore IVD Antibodies →Rapid test antibody raw materials for lateral flow assay (LFA) and fluorescence immunoassay (FIA)
Explore POCT Platform →Sandwich & competitive ELISA antibody pairs with high sensitivity in ng/mL range
Explore ELISA Platform →Chemiluminescent immunoassay antibodies with pg/mL sensitivity for high-throughput diagnostic analyzers
Explore CLIA Platform →From cardiac biomarkers to infectious disease diagnostics, Sekbio supplies matched antibody pairs and recombinant proteins optimised for each clinical application.
Antibody pairs for troponin I, D-Dimer, BNP, and CK-MB — validated for CLIA and lateral flow assay cardiac rapid test development.
Cardiac Antibodies →MxA, PCT, and CRP antibody raw materials for rapid test and CLIA platforms — covering influenza, sepsis, and respiratory infection diagnostics.
Infectious Disease Antibodies →AMH, LH, FSH, and hCG antibody pairs for FIA and POCT fertility testing platforms — with detection ranges optimised for clinical thresholds.
Fertility Antibodies →PSA, AFP, CEA, and CA125 recombinant antibodies for cancer screening and monitoring — validated for CLIA and ELISA immunoassay formats.
Oncology Antibodies →HbA1C antibody for diabetes monitoring and 25-OH Vitamin D antibody pair for high-sensitivity CLIA — key IVD raw materials for chronic disease management.
Metabolic Antibodies →High-affinity monoclonal antibody pair for CLIA/ELISA
Sperm-specific acrosomal protein antibody for semen analysis
Fibrin degradation products (FDP) antibody for thrombosis
Anti-Müllerian Hormone FIA antibody for ovarian reserve & fertility assessment
Chitinase-3-like Protein 1 biomarker antibody for inflammation & cancer
Group A Streptococcus antibody pair for rapid throat infection detection
From antibody discovery to final assay development, we provide end-to-end solutions for POCT, ELISA, and CLIA platforms.
Rapid Test Kits
5-15 minutes • LFA, FIA formats
Enzyme-Linked Immunosorbent Assay
1-4 hour results • High throughput
Chemiluminescent Immunoassay
30-60 minute results • Very high sensitivity
Practical guides for IVD engineers developing lateral flow assay, ELISA, and CLIA diagnostic tests.
A step-by-step guide to screening and validating monoclonal antibody pairs for sandwich ELISA and lateral flow immunoassay development.
Read Guide →Why CHO-expressed recombinant antibodies offer better batch consistency and higher yield for IVD raw material production.
Read Article →A real-world example of developing a high-sensitivity CLIA antibody pair — covering antibody service timeline, yield data, and clinical validation.
Read Case Study →What IVD engineers and procurement teams say about Sekbio as their antibody raw material supplier.
"Consistent lot-to-lot performance across 12 months of production. The D-Dimer antibody pair runs flawlessly on our CLIA analyser."
IVD Manufacturer — Germany
"Delivered a custom antibody pair for our cardiac lateral flow assay within 10 weeks. Competitive sensitivity versus commercial alternatives."
Diagnostics Company — South Korea
"Sekbio's AMH antibody pair for FIA testing met our sensitivity specs on the first evaluation lot. Responsive technical support team."
Fertility Diagnostics Manufacturer — Turkey
Common questions from IVD manufacturers and R&D engineers about Sekbio's antibody raw materials and services.
Whether you need antibody raw materials or complete assay development services, our expert team is here to help.