Unlike chemically synthesized drugs, whose structure is known and reproducible, biological drugs are derived from living cells and are sensitive, complex mixtures requiring cutting-edge biological technologies for their production. The growing importance of biosimilars in recent years is reflected in a corresponding rise in market value. The value of the global biologic therapeutic drug market reached approximately US$230 billion in 2014 and, according to BCC Research, will increase to nearly $390 billion by the end of 2019. This corresponds to…
Author Archives: Engin Ayturk
Volume Reduction and Process Optimization with Cadenceâ„¢ Inline Concentrator
Pall’s patented single-pass tangential-flow filtration (TFF) technology simplifies current TFF processes (1). It eliminates the conventional TFF recirculation, allowing an efficient single-pass operation without mixing or foaming issues and exposes the product to low shear, which optimizes the processing of fragile and shear-sensitive molecules. The single-pass feed flow rates are lower than those of conventional TFF, minimizing the hold-up volume and maximizing product recovery. It allows for higher final concentrations because processing limitations due to minimum working volumes are optimized…