Fig. 2From: Substrate sustained release-based high efficacy biosynthesis of GABA by Lactobacillus brevis NCL912Effects of nitrogen sources on GABA production. a Yeast extract 02-12C; b yeast extract 02-12A; c yeast extract FM405; d soy peptone FP410; e yeast extract FM408. Data are expressed as the mean of three independent experimentsBack to article page