This paper presents an updated critical review about several attempts to contribute
methionine (Met) to the world market with an emphasis on fermentation processes …

Ethanol bio-production in Brazil has some unique characteristics that inevitably lead to
bacterial contamination, which results in the production of organic acids and biofilms and …

Optimization strategy that encompassed one-factor-at-a-time (OFAT), response surface
methodology (RSM), and artificial neural network method was implemented during medium …

In this study, we constructed an l-methionine-producing recombinant strain from wild-type
Escherichia coli W3110 by metabolic engineering. To enhance the carbon flux to methionine …

Disinfection of water and wastewater strongly contributes to solving the problem of water
shortage in arid/semi-arid areas; cheap and ecofriendly approaches have to be used to …

This study evaluated the potential of utilizing a lignocellulosic hydrolysate from brewer's
spent grain (BSG) as a substrate for amino acid (AA) production by submerged fermentation …

In the process of L-glutamic acid fermentation, there are proteins that cannot be
decomposed and utilized by bacteria and that secreted by bacteria at the same time, which …

Isolation and characterization of three distinct amino acid producing bacteria from the cow
dung (CD) suspensions under aerobic condition have been studied. Based on their …

Essential amino acids are important in aquatic animal growth rate. Hence, this study was
carried out to find out the enhancement of five selected essential amino acid namely …

Various concentrations of biotin were tested in order to achieve fluent excretion of glutamic
acid (glu) in a fermentation medium composed of a locally isolated Corynebacterium …