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A Quick Method for Quantitative Determination of Uronic Acid in Hemicellulose of Moso Bamboo
  
DOI：10.11980/j.issn.0254-508X.2012.03.004
Key Words:hemicellulose  moso bamboo  glucuronic acid  method of m-hydroxydiphenyl
Fund Project:本课题得到国家自然科学基金项目（30960304）资助。
Author NameAffiliation
林　妲 南昌大学生物质转化教育部工程技术研究中心，江西南昌，330047 
彭　红 南昌大学生物质转化教育部工程技术研究中心，江西南昌，330047 
阮榕生 南昌大学生物质转化教育部工程技术研究中心，江西南昌，330047 
余紫苹 南昌大学生物质转化教育部工程技术研究中心，江西南昌，330047 
刘玉环 南昌大学生物质转化教育部工程技术研究中心，江西南昌，330047 
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Abstract:Arabinoglucuronoxylan is the main component in the hemicellulose of moso bamboo. The content of glucuronic acid which is as the main side chain can reflect the structure of the hemicellulose. In this paper, a method for the determination of glucuronic acid in hemicellulose of moso bamboo with m-hydroxydiphenyl was used. The amounts of tetraborate/H2SO4, m-hydroxydiphenyl and the boiling time were studied. This method was proved simple, accurate and reproducible.
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