[ Objective] To better study the functional components of Iongan fruits. [ Method] The content of y-aminobutyric acid （GABA） in 23 longan species planted in Guangxi were analyzed by automatic amino acid analyzer. [ ...[ Objective] To better study the functional components of Iongan fruits. [ Method] The content of y-aminobutyric acid （GABA） in 23 longan species planted in Guangxi were analyzed by automatic amino acid analyzer. [ Result] The content of y-aminobutyric acid was different in different Iongan species, ranging from 780 to 2 400 mg/kg （FW）with an average of was 1 610 mg/kg （FW）. Shixia Iongan （Wuxuan） had the highest content, and Dongbao No. 9 was the second. The highest GABA content was 3.1 times that of the lowest in Dawuyuan, and 1.5 times that of the average. [ Conclusion] The study provided guidance for the evaluation of GABA content in Iongan and the exploitation of Iongan resources.展开更多
基金Supported by Guangxi Scientific Research and Technological Development Project(Gui 0815009-2-5)
文摘[ Objective] To better study the functional components of Iongan fruits. [ Method] The content of y-aminobutyric acid （GABA） in 23 longan species planted in Guangxi were analyzed by automatic amino acid analyzer. [ Result] The content of y-aminobutyric acid was different in different Iongan species, ranging from 780 to 2 400 mg/kg （FW）with an average of was 1 610 mg/kg （FW）. Shixia Iongan （Wuxuan） had the highest content, and Dongbao No. 9 was the second. The highest GABA content was 3.1 times that of the lowest in Dawuyuan, and 1.5 times that of the average. [ Conclusion] The study provided guidance for the evaluation of GABA content in Iongan and the exploitation of Iongan resources.
