| 维生素D2生产新工艺 |
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| 引用本文： | 谭天伟,罗晖. 维生素D2生产新工艺[J]. 精细与专用化学品, 2000, 8(19): 18-19 |
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| 作者姓名： | 谭天伟 罗晖 |
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| 作者单位： | 北京化工大学生物化工系(谭天伟，罗晖)，北京化工大学生物化工系(邓利) |
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| 摘 要： | 经预处理、萃取、浓缩、结晶等过程从富含麦角固醇的菌丝体中提取麦角固醇,并用自制紫外光源和反应器将其转化为维生素D_2。此新工艺成本低,麦角固醇转化率高,具有良好的经济效益,得到的麦角固醇和维生素D_2分别符合SIGMA公司试剂标准和国家药典标准。
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| 关 键 词： | 维生素D_2 麦角固醇 光转化 |
New Manufacture Process of Vitamin D2 |
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| Tan Tianwei Luo Hui Deng Li. New Manufacture Process of Vitamin D2[J]. Fine and Specialty Chemicals, 2000, 8(19): 18-19 |
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| Authors: | Tan Tianwei Luo Hui Deng Li |
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| Affiliation: | (Department of Biochemistry,Beijing University of Chemical Technology) Tan Tianwei Luo Hui Deng Li |
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| Abstract: | Vitamin D2 is produced by conversion of ergosterin extracted from mycelium rich in ergosterin via pretreat-ment, extraction, concentration and crystallization and by using self-made ultraviolet light source and reactor. This new process is characterized by low cost, the high conversion of ergosterin, and good economic benefits. Ergosterin and Vitamin D2 made via this process meet SIGMA Co. standard and national pharmacopoeia standard for reagents. |
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| Keywords: | Vitamin D2 ergosterin photo conversion |
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