CAJ | 학술논문

　　目的提取纯化五味子总木脂素。方法以五味子总木脂素含量为指标，用正交试验筛选五味子的最佳提取工艺，并初步探讨总木脂素的纯化方法。结果五味子总木脂素的最佳提取工艺为：4倍量的75%乙醇回流提取1次，提取时间为2 h；提取物用乙酸乙酯提取。结论总木脂素纯度可提高约10倍。
　　목적제취순화오미자총목지소。방법이오미자총목지소함량위지표，용정교시험사선오미자적최가제취공예，병초보탐토총목지소적순화방법。결과오미자총목지소적최가제취공예위：4배량적75%을순회류제취1차，제취시간위2 h；제취물용을산을지제취。결론총목지소순도가제고약10배。
Objective To optimize the extraction and purification process of total lignans from Schisandrae Chinensis Fructus. Methods Orthogonal design was used to optimize the extraction process, with the yield of total lignans as the detecting index, and the purification method was preliminary studied. Results The optimum extraction technology for total lignans from Schisandrae Chinensis Fructus was as follows:the Schisandrae Chinensis Fructus was reflux extracted for 2 h with 4 fold volume of 75%ethanol, then the extract was washed with ethyl acetate. Conclusion The purity can be increased by 10 times.