Improving yield of a recombinant biologic in a Brassica hairy root manufacturing process.

Hairy root systems have proven to be a viable alternative for recombinant protein production. For recalcitrant proteins, maximizing the productivity of hairy root cultures is essential. The aim of this study was to optimize a Brassica rapa rapa hairy root process for secretion of alpha- l-iduronidase (IDUA), a biologic of medical value.

Hairy Root Cultures-A Versatile Tool With Multiple Applications.

Hairy roots derived from the infection of a plant by ) bacteria, can be obtained from a wide variety of plants and allow the production of highly diverse molecules. Hairy roots are able to produce and secrete complex active glycoproteins from a large spectrum of organisms. They are also adequate to express plant natural biosynthesis pathways required to produce specialized metabolites and can benefit from the new genetic tools available to facilitate an optimized production of tailor-made molecules.