两种水溶性大豆多糖的X-射线衍射分析  

Study on Analyzing X-ray Diffraction Patterns of Two Kinds of Soluble Soybean Polysaccharides

作　　者：尹艳[1] 高文宏[2] 

机构地区：[1]惠州学院生命科学系,广东惠州516007 [2]华南理工大学轻工与食品学院,广东广州510640

出　　处：《食品研究与开发》2014年第6期1-2,共2页Food Research and Development

基　　金：广东省重大科技专项(2011A080801020);广东省农业技术推广专项(201201162);广东省自然科学基金(S2012010010288);广东省科技计划项目(2011B031700062);惠州学院科研项目(2012QN08);惠州市科技计划项目(2012-25)

摘　　要：采用X-射线衍射分析方法,对微波提取的水溶性大豆多糖与热水浸提的水溶性大豆多糖进行结构分析研究,结果表明热水浸提方法和微波提取方法得到的水溶性大豆多糖具有相似的结构,105℃以下的加热对水溶性大豆多糖的结构没有影响。The structure of the soluble soybean polysaccharides （SSPS） from soybean dregs had been studied by analyzing X-ray diffraction （XRD） patterns. According to the analysis of XRD patterns, SSPS had the similar structure no matter what were extracted by hot water or microwave. And there was no change on the structure , when the heating temperature of SSPS （no matter what were extracted by hot water or microwave） was below 105℃.

关 键 词：水溶性大豆多糖 X-射线衍射 结构 

分 类 号：O629.12[理学—有机化学]