Optimization of the extraction process for shikimic acid from the PINECONE of Pinus yunnanensis Franch.
Optimization of the extraction process for shikimic acid from the PINECONE of Pinus yunnanensis Franch.
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发表时间：
2011
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通讯作者：
Zhang Zhiqin;Liu Guang-ming;Yang Yongshou;Xiao Peiyun
中科院分区：
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作者：
Zhang Zhiqin;Liu Guang-ming;Yang Yongshou;Xiao Peiyun
[目的]优选云南松松果中莽草酸的最佳提取工艺。[方法]在单因素试验的基础上，采用L9（34）正交试验优化云南松松果中莽草酸的提取工艺。[结果]最佳提取工艺为：甲醇80%，料液比1:40，提取次数2次，每次提取20 min。【结论】提取工艺简单、稳定、高效。
[Objective] To select the optimal extraction process for shikimic acid from the PINECONE of Pinus yunnanensis Franch.[Method]On the basis of single factor test,the extraction process of shikimic acid in the PINECONE of Pinus yunnanensis Franch was optimized by L9(34)orthogonal test.[Result]The optimal extraction process was as follows:80% methanol,1:40 solid-liquid ratio,2 extraction times and 20 min for each extraction.[Conclusion] The extraction process was simple,stable and efficient.