Octet^® Protein L (ProL) Biosensors are designed for rapid and direct quantitation of a broad set of kappa light chain containing IgG proteins, including whole molecules, FAb fragments and single chain variable fragments, in buffer or complex matrices. Octet^® ProL Biosensors are offered in a tray format. Each tray contains 96 biosensors. Larger orders include discounts. The 5-tray pack represents a 10% per tray discount; 20-tray case represents a 20% per tray discount.

Key Features of Octet^® Protein L (ProL) Biosensors

• Broader recognition of Ig isotypes and species compared to Protein A or G
• Regenerable and cost-effective
• Binds whole molecule Ab and FAb fragments
• Quantitate in crude matrices

Top Applications for Octet^® Protein L (ProL) Biosensors

• Quantitation of IgG’s via kappa light chain
• Hybridoma screening
• Clone selection
• Antibody and Fab fragment titer measurement

Streamline bioprocessing applications with Octet^® Protein A (ProA) Biosensors, the superior choice for accurate, precise and rapid quantitation of various immunoglobulins (IgG). Octet^® ProA Biosensors are offered in a tray format. Each tray contains 96 biosensors. Larger orders include discounts. The 5-tray pack represents a 10% per tray discount; 20-tray case represents a 20% per tray discount.

Key Features of Octet^® ProA Biosensors

• Direct measurement of immunoglobulins (IgG)
• Broad dynamic range (0.025-2000 μg/mL)
• Fast turnaround (throughput 8 samples in ~ 2 minutes; 96 samples in ~32 minutes)
• Correlation to HPLC
• Regeneration

Top Applications for Octet^® ProA Biosensors

• Cell culture screening
• Process development
• Protein purification