As our understanding of diseases at the molecular level increases, so does the potential for monoclonal antibody (mAb) - related therapies. Platform approaches to mAb production, including purification, are a key to their successful manufacture and, in particular, streamline process development.
The global diabetes pandemic has created a massive demand for insulin, especially in China, which is expected to soon have half the world’s diabetes patients. Meeting this demand means developing extremely efficient production methods that can supply affordable insulin with high purity. A promising approach is to add an orthogonal step upstream the main reverse-phase chromatography (RPC) peptide purification to increase purity and also guard the expensive high-performance RPC columns from bioburden and stringent cleaning-in-place procedures.
In 2015, the monoclonal antibodies (mAbs) market was estimated to be USD 85,4 billion and predicted to reach approximately USD 130 billion in 2023. However, new research points at a much higher number. According to Zion Market Research, the global mAbs market will reach USD 219 billion by the end of 2023. The market growth was much higher than expected only a few years ago, and even this number might be surpassed as we approach 2023.
Monoclonal antibodies, mAbs, form a well-established, technologically advanced segment of the pharmaceutical industry offering hope for large groups of patients who have difficult-to-treat cancers, rheumatoid arthritis or other serious diseases. More than 50 percent of the biopharmaceuticals on the market today are mAbs and more mAb therapies are in the pipeline . The quality requirements of mAbs are very stringent, leading to high costs of production as well as high treatment costs. In this article we will take a look at mAb purity and give an overview of two strategies that can be used to develop a suitably pure protein – In-process control and Quality by Design.