Products & Reviews

The Octet® Amine Reactive 2nd Generation (AR2G) Biosensors are designed for EDC/Sulfo-NHS based immobilization of primary amine containing biomolecules and kinetic characterization of their interactions with target analytes. The use of the AR2G Biosensors requires the Amine Coupling Second-Generation Reagent Kit (AR2G Kit, Item no.: 18-5095). Octet® AR2G Biosensors are offered in a tray format. Each tray contains 96 biosensor…

The Octet® Anti-HIS (HIS2) Biosensors are designed for label-free quantitation of HIS-tagged proteins. Octet® HIS2 Biosensors are offered in a tray format. Each tray contains 96 biosensors.

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.

The polyhistidine protein tag (His-tag), commonly engineered into proteins during cloning, can be used to facilitate recombinant protein purification and detection by exploiting the chelating properties of histidine to an immobilized metal. The Octet® HIS1K Biosensors consist of high affinity, high specificity Penta-His antibody pre-immobilized on a fiber optic biosensor. In conjunction with the Octet® systems, the Octet® HIS…

The Ready BLI Detection Kit - Residual Protein A (RPA) applies the principles of Bio-Layer Interferometry (BLI) to enable sensitive, accurate quantitation of leached Protein A in bioprocess samples while maintaining a simple workflow. The kit utilizes a validated sample treatment method for dissociating Protein A from antibodies that does not require boiling, neutralization, or centrifugation steps.

The Octet® Sialic Acid (GlyS) Kit is designed for a rapid high-throughput relative Sialic Acid content screening during early clone selection stages in Cell Line Development (CLD). The kit allows to conveniently screen and rank both crude and purified mAb and non-mAb protein samples.

Streptavidin-coated surfaces are widely used as a simple and straightforward method of molecular immobilization. Utilized with Bio-Layer Interferometry (BLI), Streptavidin biosensors enable quick and easy modification and customization of the biosensor with any biotin-tagged molecule for quantitative and kinetic measurements. The Octet® SAX2 biosensors are high precision streptavidin biosensors that were specifically develope…

The Octet® GlyM Kit enables high-throughput mannose content screening in crude cell culture samples during early clone selection stages in the CLD process.

The Octet® Anti-CHO HCP Kit is for rapid high-throughput quantitation of residual CHO host cell proteins (HCPs) in bioprocess samples. The kit utilizes industry-standard Cygnus 3G anti-CHO HCP antibody and offers high sensitivity and broad HCP recognition. Octet® Anti-CHO HCP Kit includes 1 tray of 96 biosensors, and all calibrators, reagents, and buffers necessary to analyze 96 HCP samples.

The Octet® AHC2 Biosensors are the 2nd generation of anti-human IgG Fc capture biosensors that offer significantly improved performance as well as increased versatility by enabling both quantitation and kinetic characterization of human IgG antibodies and IgG-derived Fc-fusion proteins.