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| Effect of La, Ce on Taxus Cuspidata Cell Growth, Biosynthesis and Release of Taxol | |
| 引用本文： | Yuan Yingjin,Hu Guowu,Wang Chuangui. Effect of La, Ce on Taxus Cuspidata Cell Growth, Biosynthesis and Release of Taxol[J]. 中国稀土学报(英文版), 1998, 16(4): 300-306 |
| 作者姓名： | Yuan Yingjin Hu Guowu Wang Chuangui |
| 作者单位： | Department of Chemical Engineering and Natural Product Institute of Biochemical Engineering，Tianjin University，Tianjin 300072，China |
| 基金项目： | Tianjin Natural Sci. Found，6310011， |
| 摘 要： | Ｔａｘｏｌ，ａｎａｔｕｒａｌｐｒｏｄｕｃｔｗｉｔｈｕｎｉｑｕｅａｎｔｉｃａｎｃｅｒａｃｔｉｖｉｔｙ，ｗａｓｆｉｒｓｔｌｙｓｅｐａｒａｔｅｄｂｙＷａｎｉｅｔａｌ．［１］ｆｒｏｍｔｈｅｂａｒｋｏｆＢａｘｕｓＢｒｅｖｉｆｏｌｉａｉｎｔｈｅ１９７０ｓ．Ｔａ... |
| 关 键 词： | Rare earths Lathanum Cerium |
Effect of La, Ce on Taxus Cuspidata Cell Growth, Biosynthesis and Release of Taxol |
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| Jing Ying,Zhou Yongqia,Shen Panwen. Effect of La, Ce on Taxus Cuspidata Cell Growth, Biosynthesis and Release of Taxol[J]. Journal of Rare Earths, 1998, 16(4): 300-306 | |
| Authors: | Jing Ying Zhou Yongqia Shen Panwen |
| Abstract: | 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 rare earth compounds added in the exponential phase obviously increase the taxol biosyntheis and release yields of T.cuspidata cells, and the supplement of carbon source in the medium containing rare earth is also favorable to taxol biosynthesis. |
| Keywords: | Rare earths Lathanum Cerium Taxol Cell suspension culture Taxus cuspidata |
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