A key challenge for companies involved in drug development is to meet the highest standards of sterile design and reliability. In this context, magnetic mixers offers many advantages for aseptic stirring processes compared to mechanically sealed agitators. ZETA not only supplies magnetic agitators for new bioreactors, but also supports its customers through the entire retrofitting process, from feasibility studies at the beginning to full process qualification and validation at the end. “Combat the risk of batch contamination in bioreactors and…