relation: https://khub.utp.edu.my/scholars/15958/
title: Optimization of culture conditions for gamma-aminobutyric acid production by newly identified Pediococcus pentosaceus MN12 isolated from �mam nem�, a fermented fish sauce
creator: Thuy, D.T.B.
creator: Nguyen, A.
creator: Khoo, K.S.
creator: Chew, K.W.
creator: Cnockaert, M.
creator: Vandamme, P.
creator: Ho, Y.-C.
creator: Huy, N.D.
creator: Cocoletzi, H.H.
creator: Show, P.L.
description: This study was aimed to identify and optimize the culture conditions for gamma-aminobutyric acid (GABA) production by a lactic acid bacterium strain isolated from mam nem, a fermented fish sauce. Among the six isolates obtained from mam nem, the MN12 had the most potent GABA-producing capability. The strain was then identified to be Pedioccocus pentosaceus by employing MALDI-TOF-MS and phenylalanyl-tRNA synthase sequencing methods. The initial cell density of 5.106 CFU/mL, monosodium glutamate concentration of 60 mM, initial pH of 7, temperature of 45°C and cultivation time of 72 h were found to be the optimal culture conditions for highest production of GABA, reaching 27.9 ± 0.42 mM, by this strain. The cultivation conditions for GABA production by P. pentosaceus MN12 have been successfully optimized, providing a foundation for the development of fermented foods enriched with GABA. © 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
publisher: Bellwether Publishing, Ltd.
date: 2021
type: Article
type: PeerReviewed
identifier:   Thuy, D.T.B. and Nguyen, A. and Khoo, K.S. and Chew, K.W. and Cnockaert, M. and Vandamme, P. and Ho, Y.-C. and Huy, N.D. and Cocoletzi, H.H. and Show, P.L.  (2021) Optimization of culture conditions for gamma-aminobutyric acid production by newly identified Pediococcus pentosaceus MN12 isolated from �mam nem�, a fermented fish sauce.  Bioengineered, 12 (1).  pp. 54-62.  ISSN 21655979     
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85097933074&doi=10.1080%2f21655979.2020.1857626&partnerID=40&md5=726ebca0f6f70d042b30f98f1e98d48c
relation: 10.1080/21655979.2020.1857626
identifier: 10.1080/21655979.2020.1857626