Products & ReviewLife Sciences

Ready BLI Detection Kit – Residual Protein A

Sartorius GroupAvailable: Worldwide

Impurity testing made faster and easier than ever.

Request Pricing
Sartorius Group

Receive your quote directly from the manufacturer.

Ease of Use
After Sales Service
Value for Money
Write your own review

The Residual Protein A (RPA) kit is a ready to use setup enabling for 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. Dip and Read RPA biosensors with pre-immobilized chicken anti-Protein A antibody are sequentially dipped into treated samples, buffers, and detection antibody arrayed in 96-well microplates to create a microscale immunoassay on the biosensor tip. Signal detection occurs in real-time at the secondary antibody step without the need for conjugates or enzymatic reactions.

Key Benefits:

  • Specificity - Designed to detect recombinant Protein A constructs and MabSelect SuRe
  • Sensitivity - Accurate quantitation down to 100 pg/mL recombinant Protein A
  • Unattended operation - Automated detection with minimal hands-on time
  • Throughput - Analyze 96 samples in under 2 hours on the Octet HTX system Not intended for diagnostic use.

Product Overview

Links