Fapon biotechnology EA-Ag1CEA tumor marker antigen

Fapon biotech CEA-Ag1 CEA tumor marker antigen

Item number: CEA-Ag1

IVD (In Vitro Diagnosis) and recombinant/natural CEA antigens for scientific research, adapted to chemiluminescence ELISA、 Multi platform detection of colloidal gold and other substances

Core applications of the product

IVD diagnostic materials: chemiluminescence ELISA、 The core package/detection antigen of immunoturbidimetry is used for quantitative detection of serum CEA

Research experiments: tumor biomarker research, antibody development (immunogen/screening), methodological establishment, and preparation of quality control materials

Clinical assistance: auxiliary diagnosis, efficacy monitoring, and recurrence warning of adenocarcinoma such as colorectal cancer, lung cancer, and gastric cancer

Key advantages of the product

Multi platform adaptation: compatible with mainstream platforms such as magnetic particle chemiluminescence, enzyme immunoassay, and rapid diagnosis, with a linear range of 0.2-1000.0 ng/mL and R ²>0.95

High specificity: Designed for the CEA core epitope, with no cross reactivity with other tumor markers such as CA199 and AFP

Batch stability: Feipeng Biotechnology has over 20 years of experience in IVD raw material research and development, with strong batch consistency and high reproducibility

Compliance assurance: Complies with IVD raw material quality control standards and can provide complete COA, SDS, and performance validation reports

Fapon biotech CEA-Ag1 CEA tumor marker antigen

Item number: CEA-Ag1

Common FAQ
Q1: What are the core differences between CEA-Ag1 and other brands of CEA antigens? A: Feipeng Biotechnology optimizes CEA epitopes for the Chinese population, adapts to domestic IVD instrument platforms, and achieves better batch stability and sensitivity
Q2: Recommended packaging/working concentration? A: Chemiluminescence coating 0.1-1 μ g/mL; ELISA coated with 0.2-2 μ g/mL; Optimize the dilution ratio based on paired antibodies.
Q3: Can it be used for clinical level testing? A: For scientific research and IVD raw material grade products, clinical grade reagent kits must be produced in compliance with medical device registration requirements.