Monoclonal antibody products (mAbs) are often relatively pure due to the efficient removal of host cell proteins (HCPs) using protein A purification and the following polishing steps.
However, determining the HCP amount to a sparse sum does not rule out that the product may contain ‘problematic’ HCPs at low – but still critical – levels.
Join Thomas Kofoed in this on-demand webinar – and learn how an orthogonal method detects potentially problematic HCPs in mAbs – below one ppm.
💠 Where? Replay available – register here → http://ow.ly/8kq850FeOD1