The KingFisher Flex is a device that automatically processes nucleic acids, proteins or cell samples. The system offers rapid and reproducible purification of high-quality DNA, RNA, proteins and cells for various types of applications.

 KingFisher Flex (ThermoFisher) can be used in order to:

• Quantify residual host cell DNA (CHO, E.coli, HEK,…) or host cell proteins (CHO HCP or protein A) in pharmaceutical products.
• Detect mycoplasma contamination in biotherapeutics or in culture supernatants.
• Digest proteins for HPLC and MS peptide mapping.
• Isolate specific cell populations (CD8+ or CD4+ T-cells, regulatory T-cells, monocytes…) from PBMCs or directly from blood.
• Purify samples by immunoprecipitation before mass spectrometric analyses.

Download our technical sheet to learn more about the equipment characteristics and principle