We provide accurate and robust methods for quantification with high sensitivity.
We quantify your compounds of interest using an internal calibrator or reference molecule, by relying on external calibration or via standard addition.
We deliver relative quantification data for all your product-related variants and impurities, both in basic solutions and complex formulations.
We provide absolute quantification data for process-related residuals (antifoam, thymidine, tropolone, poloxamer, methotrexate, … ), host-related residuals (HCPs, metabolites, lipids), your final formulation (buffer compounds, excipients and surfactants), and therapeutics in complex matrices (e.g. using the selectivity and sensitivity of mass spectrometry in – for example – serum, plasma, cerebrospinal fluid, liver tissue, brain tissue).