Microbial synthesis of terpenoids for human nutrition - an emerging field with high business potential.

Because of their complicated biosynthesis and hydrophobic nature, fermentative production of terpenoids did not play a significant role on a commercial scale until a few years ago. Driven by technological progress in metabolic engineering and process biotechnology, terpene-based food ingredients such as flavors, sweeteners, and vitamins produced by fermentation have now become viable and commercially competitive options. In recent years, several companies have developed microbial platforms for commercial terpene production.

Enhanced Glutamate Synthesis and Export by the Thermotolerant Emerging Industrial Workhorse in Response to High Osmolarity.

The thermotolerant methylotroph MGA3 was originally isolated from freshwater marsh soil. Due to its ability to use methanol as sole carbon and energy source, is increasingly explored as a cell factory for the production of amino acids, fine chemicals, and proteins of biotechnological interest. During high cell density fermentation in industrial settings with the membrane-permeable methanol as the feed, the excretion of low molecular weight products synthesized from it will increase the osmotic pressure of the medium.

Unlocking Nature's Biosynthetic Power-Metabolic Engineering for the Fermentative Production of Chemicals.

Fermentation as a production method for chemicals is especially attractive, as it is based on cheap renewable raw materials and often exhibits advantages in terms of costs and sustainability. The tremendous development of technology in bioscience has resulted in an exponentially increasing knowledge about biological systems and has become the main driver for innovations in the field of metabolic engineering. Progress in recombinant DNA technology, genomics, and computational methods open new, cheaper, and faster ways to metabolically engineer microorganisms.

Improved riboflavin production with Ashbya gossypii from vegetable oil based on C metabolic network analysis with combined labeling analysis by GC/MS, LC/MS, 1D, and 2D NMR.

The fungus Ashbya gossypii is an important industrial producer of riboflavin, i.e. vitamin B.