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Octet®ProL Biosensors

Sartorius Group

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.

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Octet®NTA Biosensors

Sartorius Group

Taking advantage of the wide-spread use of poly-histidine protein tags (HIS-tag) in the bio-pharmaceutical industry, the Octet® NTA Biosensors further facilitates easy detection and rapid characterization of HIS-tagged molecules. Pre-immobilized with nickel-charged tris-nitriloacetic acid (Tris-NTA), the Octet® NTA Biosensors enables direct quantitation of HIS-tagged proteins and their easy capture for subsequent kinetic anal…

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Octet® SA Biosensors

Sartorius Group

Octet® Streptavidin (SA) Biosensors are coated with streptavidin and can be easily customized for various applications, including rapid kinetic analysis, screening and quantitation of most proteins. Octet® SA Biosensors are offered in a tray format. Each tray contains 96 biosensors.

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Octet® Anti-CHO Host Cell Protein (HCP) Detection

Sartorius Group

Host cell proteins (HCPs) are contaminants found in biopharmaceuticals expressed in bacterial, yeast or mammalian production cell lines. Among protein expression cell lines, Chinese hamster ovary (CHO) cells are the most commonly used mammalian hosts for industrial production of recombinant protein therapeutics. However, manufacturing and production processes of biopharmaceuticals often leave behind contaminating HCPs fr…

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Octet® AR2G Biosensors

Sartorius Group

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…

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Octet® AR2G Amine Coupling 2nd Generation Reagen

Sartorius Group

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…

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Octet® SAX Biosensors

Sartorius Group

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.

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Octet® HIS1K Biosensors

Sartorius Group

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…

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Octet® Residual Protein A (RPA) Detection Kit

Sartorius Group

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.

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Octet® Sialic Acid (GlyS) Kit

Sartorius Group

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.

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Octet® High Precision Streptavidin 2.0 (SAX2) Biosensors

Sartorius Group

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…

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Octet® SPR Sensor Chips

Sartorius Group

Sensor chip selection is a critical feature of every Surface Plasmon Resonance (SPR) assay. From initial design and development to data acquisition and analysis, overall data integrity is influenced by initial sensor chip selection.

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