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Submerged fermentation of Çactobacillus rhamnosus YS9 for y-aminobutyric acid (gaba) production
Lin, Qian.
Afiliação
  • Lin, Qian; Yulin Normal University. School of Life Science and Technology. Yulin. P.R. China
Braz. J. Microbiol. ; 44(1): 183-187, 2013. ilus
Article em En | VETINDEX | ID: vti-7960
Biblioteca responsável: BR1.1
Localização: BR68.1
ABSTRACT
γ-Aminobutyric acid (GABA) is a major inhibitory neurotransmitter in central nervous system, and its application in drugs and functional foods has attracted great attention. To enhance production of y-aminobutyric acid, Lactobacillus rhamnosus YS9, a strain isolated from Chinese traditional fermented food pickled vegetable, was grown under submerged fermentation. Its cultivation conditions were investigated. When culture pH condition was adjusted to the optimal pH of glutamate decarboxylase activity, culture of Lb. rhamnosus YS9 in medium supplemented with 200 mM of monosodium glutamate and 200 µM of pyridoxal phosphate (PLP), produced 187 mM of GABA.(AU)
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Texto completo: 1 Base de dados: VETINDEX Idioma: En Revista: Braz. J. Microbiol. Ano de publicação: 2013 Tipo de documento: Article / Project document

Texto completo: 1 Base de dados: VETINDEX Idioma: En Revista: Braz. J. Microbiol. Ano de publicação: 2013 Tipo de documento: Article / Project document