【摘要】 目的:考察不同干燥方法对茯苓饮片的影响,确定饮片的最佳干燥温度。方法:按照2005年版《中国药典》(附录IXH水分测定法)测定水分;采用苯酚—硫酸比色法对茯苓多糖、总糖的含量进行测定,并观察烘干温度对饮片产率和外观的影响。结果:确定茯苓饮片的最佳干燥温度为60℃。结论:该研究为茯苓饮片的产地加工和规范化炮制提供一定的参考。更多还原

【Abstract】 Objective:Study on the effects of different drying methods on Poria cocos,and determinating the best drying temperature of Poria cocos.Methods:Determinating the contents of water according to《Chinese Pharmacopoeia edition 2005》(appendixIX H determination of the water);The contents of polysaccharides and total sugar were determined by phenol-sulfuric acid method.And observating the effects of different drying temperature on the yield of decoction pieces and appearance.Results:The best drying temperature of Poria cocos herbs was 60℃.Conclusion:The result can provide useful references for primary processing and standardized processing condition of Poria cocos更多还原