Subsequently, each sample was examined for the presence of GABA using thin layer chromatography (TLC) and spectrophotometric methods, as described below. For cell growth, Lb. plantarum L10-11 was ...

Total alkaloids were determined by the spectrophotometric method based on the reaction with bromocresol green (69.8 µg/mL) and absorbance was measured at 420 nm. Oxymatrine was used to establish the ...

An illustration of a magnifying glass. An illustration of a magnifying glass.