Methods: determined by phenol - sulfuric acid method and anthrone-sulfuric acid method.Compared the stability, repeatability, and recovery of the two methods.

 
  • 方法:采用苯酚-硫酸法及蒽酮-硫酸法测定龙胆根中多糖的含量,并且对两种测定方法的稳定性、重现性、回收率进行了比较。
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