Author Archives: Min Zhang

A Systematic Development Approach to Optimize and Control Biopharmaceutical Product Quality

The complexity of recombinant protein manufacturing processes, including expression systems, cell culture process conditions, and choice of media and feeds, present signifi-cant challenges to achieve desired product quality of bio-pharmaceuticals. To address these challenges, Fujifilm Diosynth Biotechnologies (FDB) has developed a unique systematic approach of combining “Media Toolbox†methodology, key chemical components, and cell culture bioprocess “know-how†to optimize and control manufacturing condi-tions that promote the desired product quality profiles of recombinant proteins. Case studies are presented to highlight the…

Cell-line/Process Development – BPI Theater @ BIO 2015

Ray Price (senior director of business development, DiscoveRx) 3:30–3:55 pm Advances in Research Tools to Accelerate Drug Development Price introduced the BioSeek drug-discovery platform with examples. The technology is built on three pillars: primary human cells; models that use growth factors or cytokines to model a disease environment and then predict how drugs change biomarker responses in those systems; and comparisons of generated profiles with a reference database of more than 4,000 compounds. DiscoveRx uses that database and informatics tools…

Efficient Strategies to Deliver Reliable and High Quality Biomanufacturing Processes Through Optimization of Cell Culture Media, Feeds, and Process Parameters

Development of a reliable and high quality biomanufacturing process for recombinant CHO cell lines presents challenges from diverse nutritional requirements observed with different clonally derived cell lines, and variable response to process operating ranges. To address these challenges, we will discuss efficient approaches to optimize CHO cell culture media, feeds, and process parameters within FUJIFILM Diosynth Biotechnologies (FDB). Also discussed is FDB’s new ApolloTM CHO expression system, a cornerstone of process scale-up efficiency offering robust gene expression in a platform…