Octet® SAX Biosensors

For High Precision Quantitation and Kinetic Analysis

  • Rapid and stable capture of biotinylated molecules
  • High precision quantitation and kinetic analyses
  • QC-tested to meet precision-controlled coefficient of variation (CV) specification of <4%

Octet® SAX biosensors are high precision streptavidin biosensors that were specifically developed and qualified for applications in drug discovery and quality control labs that have stringent requirements for assay precision and robustness in quantitation and binding kinetics characterization assays.

For quantitation assays involving non-Ab protein analyte, biotinylated capture molecules loaded onto the Octet® SAX biosensors may be used to generate data with high precision. When running assays for effector function analysis, antibody engineering, quality control studies or wherever else binding kinetics characterization is performed, the best assay performance can be attained using Octet® SAX biosensors. The actual performance in customer's assays may vary depending up on the choice of sample matrix, ligand and analyte, and other assay conditions.

Featured Publications

app note cover

Customized Quantitation of Recombinant Therapeutic Proteins

Using Octet® SAX Biosensors

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MAb Quantitation Protein A HPLC vs Protein A Bio-Layer Interferometry

Rapid, accurate and cost-effective quantitation of monoclonal antibodies (MAbs) is essential for bioprocessing.

Read Application Note
Enhanced Efficiency in Lot Release and In-Process Testing of Biologics cover

Enhanced Efficiency in Lot Release and In-Process Testing of Biologics...

Bio-Layer Interferometry (BLI) is an optical technique that analyzes the interference pattern of white light reflected from two surfaces: a layer of i...

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Octet® SAX Biosensors

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