Keiko Nakanishi

Fermentative Production of Tryptophan by a Stable Recombinant Strain of Corynebacterium glutamicum with a Modified Serine-biosynthetic Pathway

Process for producing L-tryptophan

Novel microorganisms capable of assimilating lactose

Process for producing l-tryptophan and l-threonine

Recombinant coryneform bacterium for producing L-tryptophan

Process for stably maintaining recombinant plasmids in serine auxotrophic microorganisms belonging to the genus Corynebacterium or Brevibacterium

Process for producing L-tryptophan in serine auxotrophic microorganisms belonging to the genus corynebacterium or brevabacterium

Verfahren zur Herstellung von L-Tryptophan und L-Threonine.

Verfahren zur Herstellung von L-Tryptophan und L-Threonine. A process for the production of L-tryptophan and L-threonine.

Process for l-tryptophan