PreOmics GmbH is a spin-off of the Max-Planck Institute of Biochemistry founded in 2016. We are currently developing iSTantibody, a novel product for the seamless preparation of therapeutic monoclonal antibodies (mAbs) and host cell proteins (HCPs) prior to Mass Spectrometry (MS) analysis. It is a unique ready-to-go kit in the market that allows to process 96/384 samples of mAbs concomitantly and at unprecedented speed (< 2.5 h vs > 40h now) without the need of skilled scientists or own reagents and compatible with automated liquid handling platforms.
MAbs are manufactured in host cells which may contain certain contaminants (i.e. Host Cell Proteins - HCPs). HCPs affect significantly the functionality of the mAbs and/or lead to adverse effects in patients, thus, they must be identified and quantified with the highest precision and sensitivity. MS-based analysis is a powerful tool for the identification and quantification of HCPs, but the sample preparation for MS analysis is a time-consuming, complex and poorly reproducible process.
The use of iSTantibody by biopharma companies will significantly reduce the cost of mAbs analysis and production (yearly savings of € 500,000 per mAbs pipeline) and will foster the development of new mAbs in a shorter time.