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Determination of Polysaccharide Contents in the Different Base Resources of RADIX CURCUMAE

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【Author】 WANG Xiao-hua1,3,ZHU Hua1,2,CHEN Xu3,ZENG Jian-hong3,LU Wan-fei3 1.Chengdu University of Traditional Chinese Medicine,Chengdu,Sichuan 610075,China;2.Guangxi University of Chinese Medicine,Nanjing,Guangxi 530001,China;3.Guilin Medical University,Guilin,Guangxi 541004,China

【摘要】 [Objective] To study the polysaccharide contents in different base recourses of RADIX CURCUMAE,and to provide references for the quality control of RADIX CURCUMAE.[Method] The crude polysaccharide was extracted by hot water extraction;after using the spectrophotometry and phenol-sulfuric method,the contents of total sugar,reducing sugar and polysaccharide in the purified polysaccharide were detected at 489 nm.[Result] Polysaccharide content varied in different base recourses of RADIX CURCUMAE.Among the 3 different base resources of RADIX CURCUMAE,Curcuma phaeocau lis Val.had the maximum polysaccharide content (25.775%),followed with Curcuma kwangsiensis S.G.Lee et C.F.Liang (3.955%);and Curcuma longa L.had the minimum polysaccharide content (2.695%).[Conclusion] This method was simple and stable and could be used for the content determination of polysaccharide in RADIX CURCUMAE.

【基金】 Supported by the Guangxi Natural Science Foundation(2011GXNSFB018091)
  • 【分类号】R284.1
  • 【被引频次】1
  • 【下载频次】56
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