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 AntibodiesCHO and HEK293 recombinant protein expression — from sequence to purified antibody, with activity-confirmed delivery
Explore Protein Expression PlatformFree online tool for ELISA standard curve analysis — supports 4PL, 5PL and linear regression. Calculate sample concentrations directly from your OD data.
Open ELISA Curve Fitting ToolFrom 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 AntibodiesMxA, PCT, and CRP antibody raw materials for rapid test and CLIA platforms — covering influenza, sepsis, and respiratory infection diagnostics.
Infectious Disease AntibodiesAMH, LH, FSH, and hCG antibody pairs for FIA and POCT fertility testing platforms — with detection ranges optimised for clinical thresholds.
Fertility AntibodiesPSA, AFP, CEA, CYFRA21-1 and ProGRP recombinant antibodies for cancer screening and monitoring — validated for CLIA and ELISA immunoassay formats.
Oncology AntibodiesHbA1c antibody for diabetes monitoring and 25-OH Vitamin D antibody pair for high-sensitivity CLIA — key IVD raw materials for chronic disease management.
Metabolic AntibodiesHigh-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.