| 大孔树脂分离提取发酵液中灵芝三萜类物质 |
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| 引用本文： | 钱竹,徐鹏,章克昌,丁重阳.大孔树脂分离提取发酵液中灵芝三萜类物质[J].中国脊柱脊髓杂志,2006(6). |
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| 作者姓名： | 钱竹 徐鹏 章克昌 丁重阳 |
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| 作者单位： | 江南大学工业生物技术教育部重点实验室,江苏无锡214036 |
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| 摘 要： | 利用大孔树脂富集提取发酵液中灵芝三萜。通过比较4种大孔树脂对灵芝三萜的吸附和解吸性能，发现AB-8树脂最适合灵芝三萜的提取。结果表明：控制体积流量为2mL／min、pH值2，AB-8树脂的饱和吸附量达到最大，为8．837mg／g（以干树脂质量计）。确立了最佳洗脱方案，依次用水、体积分数20％、40％、95％乙醇溶液分段洗脱。
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| 关 键 词： | 灵芝三萜 大孔树脂 提取 |
Extraction of Ganoderic Triterpenes from Fermented Broth by Macroporous Resin |
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| QIAN Zhu,XU Peng,ZHANG Ke-chang,DING Zhong-yang.Extraction of Ganoderic Triterpenes from Fermented Broth by Macroporous Resin[J].Chinese Journal of Spine and Spinal Cord,2006(6). |
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| Authors: | QIAN Zhu XU Peng ZHANG Ke-chang DING Zhong-yang |
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| Abstract: | In order to extract Ganoderic triterpenes from fermentation broth by means of macroporous resin,macroporous resin AB-8 was selected by comparing the properties of absorption and desorption of 4 candidated macroporous resins for Ganoderic triterpenes extra |
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| Keywords: | Ganoderic triterpenes macroporous resin extraction |
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