Antigens

Applications & Uses:

• Core raw materials for calibrators and quality control (QC) materials in ELISA, CLIA, and biochemistry assays
• Target capture and detection antigens in lateral flow rapid test strips and POCT device membranes
• Ultra-pure reference standards for clinical validation, molecular diagnostics, and mass spectrometry
• Reaction materials for autoimmune panels, infectious diseases, cardiac markers, tumor markers, and allergy testing

Native & Recombinant Antigen Panels:

• Native Antigens: Sourced from natural tissues/fluids, retaining original conformational epitopes for high biological recognition
• Recombinant Antigens: Animal-origin-free proteins expressed in E. coli, yeast, CHO, or HEK293 with zero risk of mammalian pathogens

Benefits:

• Comprehensive epitope choice: Offers both native conformational epitopes for biological fidelity and engineered recombinant proteins for zero batch-to-batch variation
• 100% animal-origin-free options: Recombinant series eliminate pathogen transmission, TSE/BSE risks, and mammalian viral concerns
• High clinical correlation: Demonstrates exceptional reactivity matching actual clinical patient specimens across microplate and automated platforms
• Outstanding thermal stability: Recombinant and native formats exhibit excellent accelerated stability and long shelf life under cold storage

Performance Attributes:

• Demonstrate outstanding binding reactivity with clinical primary antibodies with minimal background noise.
• Provide high lot-to-lot reproducibility with less than 10% batch variability for recombinant grades.
• Retain stable antigen activity and minimal signal drift under recommended cold storage.

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