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Fig. 1. Characteristics of gamma-aminobutyric acid (GABA)-salt. The HPLC chromatogram shows the (A) base salt and (B) GABA standard and (C) GABA-salt peak. Retention time of GABA standard (B) is 12.28 min and its time of GABA-salt (C) is 12.29 min.
Korean J Physiol Pharmacol 2021;25:27-38 https://doi.org/10.4196/kjpp.2021.25.1.27
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