Determination of Polysorbate 80 Concentration of In-Process Stock Solution

Polysorbate 80 has been widely used as a stabilizer in the formulation of protein drugs including monoclonal antibodies (mAb) in biopharmaceutical industries. The CTech SoloVPE System has been developed for protein content determination and proven to be very efficient to measure absorbance from 0.01 to 450 Au for proteins without any dilution.