Accurate Simultaneous Quantification of High Concentration Protein Titer and Polysorbate

In this Application Note, demonstrates high-precision tunable laser system (HPTLS) provides rapid results without sample dilution
up to high concentration of protein titer with an expansive dynamic range and low noise floor. Furthermore, simultaneously measure surfactants, like Polysorbate 80, in these high concentration formulations. This represents a quantum leap in bioprocessing analytical instrumentation. It gives the technician the combined power of UV-Vis and HPLC without the limitations e.g., limited dynamic range, dilution and sample prep, assay development.