U.S. Department of Agriculture-Agricultural Research Service, University Park, Pennsylvania 16802.
Plant Physiol. 1990 Mar;92(3):767-9. doi: 10.1104/pp.92.3.767.
Fructan was precipitated from a water and ethanol extract of oat (Avena sativa L.) and barley (Hordeum vulgare L.). The degree of polymerization and response on a differential refractometer, based on peak area and height, was compared to fructan collected from a lead-based HPLC column and to commercially available inulin. Statistically significant differences are discussed.
果聚糖是从燕麦(Avena sativa L.)和大麦(Hordeum vulgare L.)的水和乙醇提取物中沉淀出来的。基于峰面积和高度,比较了差示折射仪上的聚合度和响应,与从基于铅的 HPLC 柱收集的果聚糖和市售菊粉进行了比较。讨论了具有统计学意义的差异。