| 辅料麦麸质量标准研究 |
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| 引用本文： | 侯影,张旭,贾天柱.辅料麦麸质量标准研究[J].中华中医药学刊,2011(6):1258-1260. |
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| 作者姓名： | 侯影 张旭 贾天柱 |
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| 作者单位： | 辽宁中医药大学辽宁省中药炮制工程技术研究中心国家中医药管理局中药炮制工艺原理重点研究室; |
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| 基金项目： | 国家发改委行业专项基金资助项目(200807039) |
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| 摘 要： | 目的:规范辅料麦麸质量标准。方法:直观描述麦麸外观性状,按药典方法测定麦麸中水分、总灰分、酸不溶性灰分含量,紫外分光光度法测定总黄酮的含量,古蔡氏法检测砷盐,硫代乙酰胺法检测重金属盐。结果:各产地麦麸片状大小、颜色及面粉含量略有差异,总体外观性状差别不大。天津产地麦麸含水量、总灰分及酸不溶性灰分含量最高。辽宁产地麦麸总黄酮含量最高。砷盐含量均小于2ppm。重金属含量均低于10ppm。结论:辅料麦麸含水量应低于13.84%,总灰分含量低于3.16%,酸不溶性灰分含量低于0.52%。总黄酮含量不低于0.31%。砷盐和重金属盐含量符合限量标准,作为炮制辅料应采用粗粉。
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| 关 键 词： | 辅料麦麸 总黄酮 水分 |
Quality Standard of Wheat Bran Accessories |
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| HOU Ying,ZHANG Xu,JIA Tian-zhu.Quality Standard of Wheat Bran Accessories[J].Chinese Archives of Traditional Chinese Medicine,2011(6):1258-1260. |
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| Authors: | HOU Ying ZHANG Xu JIA Tian-zhu |
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| Institution: | HOU Ying,ZHANG Xu,JIA Tian-zhu(Liaoning University of Traditional Chinese Medicine,Chinese Materia Medica Processing Engineering Center of Liaoning Province,Key Lab of Chinese Materia Medica Processing Principle of State Administration of TraditionalChinese Medicine,Dalian 116600,Liaoning,China) |
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| Abstract: | Objective:to confirm the quality standard of wheat bran.Methods:the appearance of wheat bran was described directly;the moisture content,total ash and acid insoluble ash content were estimated according to the pharmacopoeia;the content of total flavonoids was determined by ultraviolet spectrophotometry;the Gutzeit test examines arsenic salt;heavy metals salts was detected by thioacetamide.Results:The size,color and the content of flour of wheat bran have slightly differences mutually;the overall appearance ... |
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| Keywords: | wheat bran accessories flavonoids moisture content |
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