结论：荔枝核提取物体外有较强的抗乙肝病毒作用。
CONCLUSION the extracts of the core of litchi are very effective in inhibition of HBV in vitro.
荔枝核脂溶性成分具有较高的营养保健价值，值得进一步开发利用。
The fat-soluble components in seed of Litchi chinensis have high nutritional and healthy fuction, and further development and application potential.
采用正交试验，以荔枝核总黄酮的提取率为考察指标，优化提取工艺。
By using orthogonal test, the extraction rate of total flavonoids of Litchi was applied as the observatory indicator to investigate the extraction process.
为测定荔枝核中的游离氨基酸，采用ICS- 2500离子色谱分析仪，分别测定了荔枝核提取液与732阳离子交换树脂洗脱液中的氨基酸的组成和含量。
Free amino acids s content and composition in Litchi fruit stones extraction and eluate by 732 cation exchange resin were determined by ICS-2500 ion chromatograph.
为测定荔枝核中的游离氨基酸，采用ICS- 2500离子色谱分析仪，分别测定了荔枝核提取液与732阳离子交换树脂洗脱液中的氨基酸的组成和含量。
Free amino acids s content and composition in Litchi fruit stones extraction and eluate by 732 cation exchange resin were determined by ICS-2500 ion chromatograph.
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