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首页> 外文期刊>Journal of rare earths >Effect of La, Ce on Taxus Cuspidata Cell Growth, Biosynthesis and Release of Taxol
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Effect of La, Ce on Taxus Cuspidata Cell Growth, Biosynthesis and Release of Taxol

机译：镧，铈对红豆杉细胞生长，生物合成和紫杉醇释放的影响

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摘要

The effect of La, Ce was firstly tested on growth of the Taxus(T.) cuspidata cell suspensions, biosynthesis and release of taxol. The results indicate that the growth pattern of T. Cuspidata cells is altered significantly by adding high concentration of rare earth in the medium. The lag and exponential phases of cell growth are shortened, the stationary phase disappears and The biomass fluctuates periodically during the decline phase. The rate earth compounds added in The exponential phase obviously increase the taxol biosynthesis and release yields of T. Cuspidata Cells, and the supplement of carbon source in the medium containing rare earth is also favorable to Taxiol biosynthesis.
机译：首先测试了La，Ce对紫杉（Taxus）cuspidata细胞悬浮液生长，生物合成和紫杉醇释放的影响。结果表明，通过在培养基中添加高浓度的稀土显着改变了虎杖的生长模式。细胞生长的滞后和指数期缩短，固定期消失，生物量在下降期周期性波动。指数期添加的土壤化合物比率明显提高了紫杉醇的生物合成并释放了T. Cuspidata细胞的产量，并且在含稀土的培养基中补充碳源也有利于紫杉醇的生物合成。

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