申请人:Max-Planck-Gesellschaft zur Förderung der
Wissenschaften e.V.
公开号:EP3719135A1
公开(公告)日:2020-10-07
The present invention relates to an enzyme-catalyzed process for producing GDP-fucose from low-cost substrates guanosine and L-fucose or guanosine and D-Mannose in a single reaction mixture. Said process can be operated (semi)continuously or in batch mode. Further, said process can be adapted to produce fucosylated molecules and biomolecules including glycans, such as human milk oligosaccharides, proteins, peptides, glycoproteins or glycopeptides.
The present invention is in the technical field of synthetic biology and metabolic engineering. More particularly, the present invention is in the technical field of fermentation of metabolically engineered cells. The present invention provides a method for the production of a mixture of at least two different oligosaccharides by a cell as well as the purification of at least one of said oligosaccharides from the cultivation. In addition, the present invention provides a method for the production of a mixture of at least two different oligosaccharides by a metabolically engineered cell as well as the purification of at least one of said oligosaccharides from the cultivation.
PRODUCTION OF A MIXTURE OF NEUTRAL NON-FUCOSYLATED OLIGOSACCHARIDES BY A CELL
申请人:Inbiose N.V.
公开号:EP3954778A1
公开(公告)日:2022-02-16
The present invention is in the technical field of synthetic biology and metabolic engineering. More particularly, the present invention is in the technical field of fermentation of metabolically engineered cells. The present invention describes a metabolically engineered cell for production of a mixture of at least three different neutral non-fucosylated oligosaccharides. Furthermore, the present invention provides a method for the production of a mixture of at least three different neutral non-fucosylated oligosaccharides by a cell as well as the purification of at least one of said oligosaccharides from the cultivation.