不同产地赤小豆药材水分、总灰分、水溶性浸出物、杂质的测定  

Determination of Moisture,Total Ash,Water-soluble Extractives and Impurities in Vignae Semen Produced In Different Areas

作　　者：林善远 刘光明 彭瑞松 

机构地区：[1]广东省新兴中药学校,新兴527400

出　　处：《世界中医药》2014年第1期99-100,共2页World Chinese Medicine

基　　金：广东省科技计划项目(编号:2009B060600009)

摘　　要：目的:对不同产地赤小豆药材水分、总灰分、水溶性浸出物和杂质进行测定。方法:按照《中华人民共和国药典》2010年版(一部)附录IX H水分法(烘干法)、附录IX K灰分测定法、附录XA浸出物测定法及附录IX A杂质检查法测定。结果:市售12批赤小豆药材,水分测定结果最高值为13.64%,最低值为10.12%,平均值为11.96%;总灰分测定结果最高值为4.36%,最低值为3.61%,平均值为3.90%,水溶性浸出物测定结果最高值为24.32%,最低值为18.16%,平均值为20.73%;杂质测定结果最高值为1.11%,最低值为0.67%,平均值为0.90%。结论:为进一步完善赤小豆药材质量标准提供依据。Objective：To determine the contents of the moisture , total ash, water-soluble extract and impurities content of Vignae Semen produced in different areas .Methods：The contents were determined according to water determination method （ drying） in Appendix IX H, ash detection in Appendix IX K , extractives determination in Appendix XA and impurities determination in Appendix IXA of the 2010 edition of “Chinese Pharmacopoeia”.Results：The average moisture content of the 12 batches of commercially available Vignae Semen was 11.96%, and the highest was 13.64%, and the lowest was 10.12%.The total ash average content was 3.90%, and the highest was 4.36%, and the lowest was 3.61%.The average content of water-soluble extract was 20.73%, and the highest was 24.32%and the lowest was18.16%.The average content of impurities was 0.90%, and the highest was 1.11% and the lowest was 0.67%.Conclusion：These data provide the quality standards basis for further establishment and improvement of Vignae Semen .

关 键 词：赤小豆 水分 总灰分 水溶性浸出物 杂质含量 

分 类 号：R284.1[医药卫生—中药学]