Octet® Protein A (ProA) Detection Kit

The Octet® Residual Protein A(RPA) Detection Kit is designed for simple, rapid and accurate detection and quantitation of leached Protein A in Bioprocess samples.

Key Features of the Octet® Residual Protein A (RPA) Detection Kit

  • Detection of native and unnatural Protein A constructs, including MabSelect SuRe
  • Accurate quantitation down to 100 pg/mL
  • Analysis of 96 samples in under two hours on the Octet® RH96 system

Top Applications for the Octet® Residual Protein A (RPA) Detection Kit

  • Accurate quantitation of leached Protein A in bioprocess samples at various stages of biologic development and production

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

Price (USD):
$988.00
Item No.: 
18-5128
Availability: 
Piece
1

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

The Octet® Residual Protein A (RPA) Detection Kit applies the principles of biolayer interferometry (BLI) to enable sensitive, accurate quantitation of leached Protein A in bioprocess samples while maintaining a simple workflow. It comes with biosensors pre-immobilized with chicken anti-Protein A antibody, which detects not only native Protein A, but also unnatural Protein A constructs, including MabSelect SuRe. The kit offers an easier and faster alternative to ELISA with reduced hands-on time and minimal user intervention.

Simple Assay Workflow

The Octet® RPA Kit employs a validated sample treatment method for dissociating Protein A from antibodies. This method does not require boiling, neutralization or centrifugation steps. After sample treatment, the RPA biosensors are sequentially dipped into treated samples, buffers, and detection antibody arrayed in 96-well plates to create an immunoassay on the biosensor tip. Signal detection occurs in real time at the secondary antibody step without the need for conjugates or enzymatic reactions. Depending on the instrument used, either all or part of the RPA assay is automated.

Fast, Accurate Quantitation

The Octet® RPA Kit supports accurate quantitation of Protein A down to 100 pg/mL and allows to analyze 96 samples in under two hours on the Octet RH96 system. The kit is compatible with all Octet® systems with the exception of the Octet® R2.

Applications

  • Application
    Impurity Testing  

Compliance Information

  • GMP Kits
    No  

Features

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

Product Information

  • Brand
    Octet®BLI  
  • Pack Size
    1  
  • Octet® 384 Well Tilted Bottom Plate

    $239.00

    384 well polypropylene microplate with black tilted bottom.

    The Octet® 384TW Microplates with P/Ns 18-5076 and 18-5080 will be discontinued on June 26th, 2024. Please refer to the updated Octet® 384TW Microplates with P/Ns 18-5166 and 18-5167.

    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

    $1,600.00

    384 well polypropylene microplate with black tilted bottom.

    The Octet® 384TW Microplates with P/Ns 18-5076 and 18-5080 will be discontinued on June 26th, 2024. Please refer to the updated Octet® 384TW Microplates with P/Ns 18-5166 and 18-5167.

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

  • Octet® Anti-CHO HCP Kit

    $1,380.00

    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. 10% Discount is included on packs of 5 kits.

    Key Features of the Octet® Anti-CHO HCP Kit

    • Fully analyzed HCP results for 96 samples in one hour
    • High precision assay with 5-10% CVs
    • Detection sensitivity as low as 0.5 ng/mL

    Top Applications for the Octet® Anti-CHO HCP Kit

    • CHO host cell protein detection in bioprocess samples

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

  • Octet® Anti-CHO HCP Kit

    $6,020.00

    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. 10% Discount is included on packs of 5 kits.

    Key Features of the Octet® Anti-CHO HCP Kit

    • Fully analyzed HCP results for 96 samples in one hour
    • High precision assay with 5-10% CVs
    • Detection sensitivity as low as 0.5 ng/mL

    Top Applications for the Octet® Anti-CHO HCP Kit

    • CHO host cell protein detection in bioprocess samples

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