Octet® Protein A (ProA) Biosensors

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Octet® Protein A (ProA) Biosensors
 

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

Note: This product is not returnable. If you have any issues with this product, please contact your Sartorius sales representative for assistance.

Pack Size
Item No.: 
18-5013
Availability: 

*Custom/bulk order quotes are provided within 24 hours of request.

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Octet® ProA biosensors are coated with Protein A and enable rapid antibody quantitation from crude lysates, cell culture supernatants and complex matrices. The direct quantitation assay format of the Octet® ProA biosensors provides results in less than 2 minutes and can be automated for high throughput screening efforts. Using an established pH-based regeneration protocol, the biosensors can be regenerated multiple times to provide a cost-effective and time-saving assay format. Octet® ProA biosensors enable fast and reliable hIgG quantitation.

Superior Quantitation

Octet® ProA Biosensors allow for efficient and accurate antibody quantitation, critical for selecting cell lines and developing and optimizing antibody production. Octet® ProA Biosensors can be used for quantitation of various human IgG isotypes, such as IgG1, IgG2 and IgG4.

Bioprocessing Applications

Octet® ProA Biosensors can be used for various bioprocessing applications, including cell culture screening, process development, manufacturing and protein purification.

Faster Turnaround, Higher Precision

Octet® ProA Biosensors ensure fast, accurate and precise measurement of IgG, with a throughput of 8 samples in ~ 2 minutes and 96 samples in as little as 32 minutes. Using the biosensors with Octet® systems will yield results with high precision (CV < 10%).

Dynamic Range

Octet® ProA Biosensors have been shown to quantitate in the range of 0.025-2000 μg/mL for polyclonal human IgGs.

The Smart Choice

Octet® ProA biosensors can be efficiently regenerated multiple times to provide a cost-effective and time-saving option for IgG quantitation.

Applications

  • Application
    Quantitation

Compliance Information

  • GMP Kits
    No

Features

  • Device/Instrument Compatibility
    • Octet® R8
    • Octet® R4
    • Octet® R2
    • Octet® RH96
    • Octet® RH16
    • Octet® RED96e
    • Octet® N1

Product Information

  • Brand
    Octet®BLI
  • Pack Size
    20
  • Octet® AT
    Octet® AT
    Item no.
    18-5016 Discontinued

    The Octet® AT is a tool for Octet® BLI biosensor transfer. Its ergonomic design delivers exceptional comfort and makes biosensor pickup and release quick and easy. The unique finger hook provides optimal balance and enhanced stability, contributing to reduced fatigue and increased productivity.

    To be discontinued on July 26, 2023

  • Octet® 384 Well Tilted Bottom Plate
    Octet® 384 Well Tilted Bottom Plate
    Item no.
    18-5080

    384 well polypropylene microplate with black tilted bottom

    Note: This product is not returnable. If you have any issues with this product, please contact your Sartorius sales representative for assistance.

  • Octet® 384 Well Tilted Bottom Plate
    Octet® 384 Well Tilted Bottom Plate
    Item no.
    18-5076

    384 well polypropylene microplate with black tilted bottom

    Note: This product is not returnable. If you have any issues with this product, please contact your Sartorius sales representative for assistance.

  • Octet® Protein L (ProL) Biosensors
    Octet® Protein L (ProL) Biosensors
    Item no.
    18-5085

    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

    Note: This product is not returnable. If you have any issues with this product, please contact your Sartorius sales representative for assistance.

  • Octet® Protein G (ProG) Biosensors
    Octet® Protein G (ProG) Biosensors
    Item no.
    18-5082

    Trays of 96 biosensors coated with Protein G. 5-tray pack represents a 10% per tray discount; 20-tray case represents a 20% per tray discount

    Note: This product is not returnable. If you have any issues with this product, please contact your Sartorius sales representative for assistance.

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