蒽酮比色法和酶水解法两种淀粉测定方法的比较研究  

Comparative Study on Antrone Chromametry and Enzymatic Hydrolysisfor Assay Starch Method

作　　者：郭冬生[1] 彭小兰[2] 

机构地区：[1]湖南文理学院科技处,湖南常德415000 [2]湖南省畜牧兽医研究所,湖南长沙410131

出　　处：《湖南文理学院学报（自然科学版）》2007年第3期34-36,48,共4页Journal of Hunan University of Arts and Science(Science and Technology)

基　　金：湖南省自然科学基金项目资助(06JJ50040);湖南省教育厅项目资助(06C604)

摘　　要：实验用蒽酮比色法和酶水解法两种淀粉测定方法分别测定了17种饲料样品的淀粉含量,实验结果表明,两种测定方法差异极显著(p<0.01),但两种测定方法测出的数据有极显著的强相关关系,相关系数R2=0.995 9(p<0.01),其回归关系为y=0.966 9x-0.706 3.In this experiment, seventeen conventional feeds are analyzed with antrone chromametry （y） and enzymatic hydrolysis （x） methods for starch contents. The results showed that there was a significant regression relationship between y value and x value.- y = 0.966 9x-0.7063, RE = 0.9959, P〈 0.01, n=17. But through t tested between x and y, P〈0.01, it was concluded that x and y value was significant difference.

关 键 词：蒽酮比色法 酶水解法 淀粉 

分 类 号：Q652[生物学—生物物理学]