Protein A ELISA Kits
Repligen’s Protein A ELISA Kits for detection of leached Protein A are chosen by biopharmaceutical companies for their easy-to-use procedure, quick run time, sensitivity and accurate results. Their kits are used in process development, process monitoring, and in final product testing to quantify natural, recombinant Protein A, and the MabSelect SuRe™ ligand contamination in samples eluted off of a Protein A chromatography column.
ELISA KIT – Detection of Leached Native and Recombinant Protein A
Repligen's Protein A ELISA kits have been used by technology leaders in our industry for over 10 years to ensure lot-to-lot consistency in monoclonal antibody and Ig fusion products. This kit is appropriate for processes that run columns that contain any Protein A resin (please see Protein A ELISA for dection of MabSelect Sure™ ligand).
Product Features Include:
- Sensitivity of 0.1 ng/mL (0.8ppm)
- Accuracy/Recovery ± 80-120%
- Precision: Inter-assay 10%, Intra-assay 15%
- Specificity for all variants of natural and recombinant Protein A
- 2 hour assay completion time
