To Compare the 2 Methods of Content Determination of Ganoderma / 中国药房

ABSTRACT

OBJECTIVE:To compare the differences of two methods in the determination of Ganoderma or Ganoderma extract and the related products.METHODS:The content of Ganoderma in samples was determined by phenol-sulfuric acid method vs.anthrone-sulfuric acid colorimetric method,and the differences of the two methods were compared.RESULTS:The two methods showed similar determination results.The linear range of the standard Polysaccharide solution was 0.005～0.1 mg?mL-1(rphenol=0.999 4,ranthrone=0.999 7).CONCLUSION:Both of the two methods can be used to determinate the content of Ganoderma.