Octet biosensors

Streptavidin (SA) Biosensors

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Streptavidin (SA) Biosensors

For Kinetic Analysis, Screening, and Quantitation of Most Proteins

  • Immobilization of biotinylated proteins for kinetic analysis of biomolecular interaction pairs
  • Immobilization of biotinylated proteins for quantitative analysis of proteins and their target analyte

Streptavidin (SA) biosensors provide robust access to highly sensitive custom biosensors through exploitation of the high affinity streptavidin-biotin interaction. Biological molecules, including proteins and nucleic acids, can be biotinylated using established protocols and immobilized onto the Streptavidin biosensor surface for custom assay development. The high sensitivity and stable baseline of the Streptavidin biosensor supports kinetic as well as quantitation experiments.

Featured Publications

Analysis of Fc Gamma Receptor IgG Interactions on Octet Platform

Whether you're assessing FcRn-Antibody or FcγR-IgG binding interactions, you need a high throughput, versatile, and easy to use solution.

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Validated Quantitation and Activity Assay of Antibody Fragment Molecule (Fab) for Process Development and Quality Control

Validated Quantitation and Activity Assay of Fab Molecule for...

The group was able to develop a working Fab activity assay on the Octet RED system in less than a week. Relative to the overnight incubation and...

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Cover: Characterizing Membrane Protein Interactions by Bio-Layer Interferometry

Characterizing Membrane Protein Interactions by Bio-Layer...

Example studies on how the Octet® system can be used to analyze membrane protein interactions, even allowing the use of unpurified crude matrices...

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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...

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Streptavidin (SA) Biosensors
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