Kinetics of Fed-batch Cultivation on Recombinant Escherichia coli Containing Human-like-Collagen cDNA / 中国生物工程杂志

The kinetics of batch and fed-batch cultures of recombinant Escherichia coli to produce humanlike collagen were investigated. Through examining the density of substrate and the amount of mushrooms and the density of products during the process of fermenting, a set of kinetic models are set up. The influence of cell without plasmid was considered. The results show that the kinetic model may well simulate the fermenting process.