Some amino acids have been produced in Japan by bacterial fermentation since 1950. Their biosynthesis is now possible by genetically manipulating and physiologically altering the microorganism. Corynebacterium glutamicum and Brevibacterium flavum are involved in the synthesis of L-lysine and L-threonine from a common intermediate, aspartic acid. The regulatory mutants of bacteria produce lysine in sufficient […]
Production of Amino Acids | Microbiology
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