| 玉米须多糖的提取及含量测定 |
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| 引用本文： | 刘媛,薛慧中.玉米须多糖的提取及含量测定[J].南京中医药大学学报,1999,15(2):90-91. |
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| 作者姓名： | 刘媛 薛慧中 |
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| 作者单位： | 江苏省药物研究所 |
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| 摘 要： | 目的：建立玉米须多糖含量测定方法，进行不同提取方法、不同产地、不同生长期的玉米须多糖含量的比较。方法：采用改良苯酚硫酸比色法于４９０ｎｍ波长处测定玉米须多糖的含量。结果：长春市郊区成熟期玉米须多糖含量较高。结论：本法可作为玉米须多糖制剂质量控制方法
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| 关 键 词： | 玉米须 多糖 含量测定 |
Extraction and Content Determination of Corn Stigma Polysaccharide |
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| Liu Yuan,Xue Huizhong,Yang Wenge,Chen Shaowen,Zhou Jingsong.Extraction and Content Determination of Corn Stigma Polysaccharide[J].Journal of Nanjing University of Traditional Chinese Medicine(Natural Science),1999,15(2):90-91. |
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| Authors: | Liu Yuan Xue Huizhong Yang Wenge Chen Shaowen Zhou Jingsong |
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| Abstract: | OBJECTIVE:To establish methods for determining content of corn stigma polysaccharide and make comparison between different extraction method,different locations and different growing periods.METHOD:Modified phenol and sulfuric acid colorimetry was employed to determine the content of corn stigma polysaccharide at the wavelength of 490 nm.RESULT:The content of the corn sigma polysaccharide from corns grown around te city of Changchun is relatively high.CONCLUSION:This method can serve as the quality control method for preparations from corn sigma polysaccharide. |
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| Keywords: | Corn stigma polysaccharide content determination |
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