Protein A ELISA Kit (F050)

This product is available on a custom basis only.

Please contact [email protected] to discuss product availability and lead time. We recommend using Protein A Mix-N-Go Kit, Item Number F600, for quantitation of the residual native or structurally conserved recombinant Protein A ligand. Please contact [email protected] should you require further assistance in selecting a suitable replacement for F050.
Item Number Unit Size
F050 1 kit


This kit is for quantitating Protein A ligands from natural Staphylococcus aureus and structurally conserved recombinantly expressed constructs of Protein A. The LOD is 120 pg/ml.

Product Information

Product Type:
All kit reagents 2°C to 8°C
Assay format:
96 Well Plate
Time to result:
~2 hrs. 50 min
120 pg/mL
~200 pg/mL
Recommended Diluent:

Product FAQs

  • Can the ELISA Protocol in the Product Insert be Modified?
  • How do I Maintain Quality Control of ELISA?
  • What About Automation of Immunoassays?
  • What is the Storage and Stability of ELISA Kits?
  • What Issues to Consider When Diluting Samples?
  • Which Cygnus Protein A ELISA kit to use: F050H, F400, F400Z, F600 or F610?
  • Why Perform Dual Wavelength Analysis?