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青钱柳嫩叶中多糖的含量测定
引用本文:舒任庚,舒积成,刘玉凤.青钱柳嫩叶中多糖的含量测定[J].中国中医药信息杂志,2005,12(3):45-46.
作者姓名:舒任庚  舒积成  刘玉凤
作者单位:江西中医学院,江西,南昌,330006
摘    要:目的建立青钱柳叶中多糖含量的测定方法.方法采用苯酚-浓硫酸显色法,于490 nm处测吸光度.结果青钱柳嫩叶中多糖含量为0.65 32%;平均回收率99.03%;r=0.9991.结论方法简便、快速,结果准确、可靠,适合多糖的含量测定.

关 键 词:青钱柳  多糖  含量测定  苯酚-浓硫酸法
文章编号:1005-5304(2005)03-0045-02
修稿时间:2004年6月7日

Determination of Polysaccharide in the Cyclocarya Paliurus (Batal.) Iljinskaja
SHU Ren-geng,SHU Ji-cheng,LIU Yu-feng.Determination of Polysaccharide in the Cyclocarya Paliurus (Batal.) Iljinskaja[J].Chinese Journal of Information on Traditional Chinese Medicine,2005,12(3):45-46.
Authors:SHU Ren-geng  SHU Ji-cheng  LIU Yu-feng
Abstract:Objective To establish a simple and accurate method for the determination of polysaccharide in Cyclocarya paliurus (Batal.) Iljinjskaja. Method The UV spectrophotometry was used to determine polysaccharide in Cyclocarya paliurus (Batal.) Iljinskaja, wavelength was 490 nm. Results Polysaccharide in Cyclocarya paliurus (Batal.) Iljinskaja was 0.6532%, the average recoveries was 99.03%, r =0.9991. C o n clusion The method was simple, rapid, reliable and accurate.
Keywords:Cyclocarya paliurus (Batal  ) Iljinskaja  polysaccharide  determination  UV  spectrophotometric method  
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