頁籤選單縮合
題 名 | 利用酵素擴散法測定飼料中添加之酵素活性=The Use of Enzyme Diffusion Method to Detect the Supplemental Enzyme Activity in Feeds |
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作 者 | 余碧; 許振忠; 李滋泰; 邱文石; | 書刊名 | 中國畜牧學會會誌 |
卷 期 | 27:1 1998.03[民87.03] |
頁 次 | 頁25-34 |
分類號 | 437.11 |
關鍵詞 | 酵素擴散法; 飼料; 酵素活性; Enzyme diffusion method; Feed; Enzyme activity; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗之目的為利用比色計法測定飼料中外加酵素之活性時,為減少因飼料所引 起之誤差,進行探討以酵素擴散法測定飼料中酵素之活性。酵素擴散法乃利用含酵素作用基 質之瓊脂平皿內,因酵素擴散作用,基質被水解而未能被特定染液染色,致形成透明圈。由 透明圈大小顯示與純酵素活性成直線關係。 飼料中添加蛋白脢及β - 聚葡萄糖脢後之萃取 液,利用酵素擴散法以透明圈大小估測所含之酵素活性,較以比色計法更能準確測出酵素之 活性。 |
英文摘要 | The objectives of this work were to investigate enzyme activities by using the radial diffusion method in order to reduce assay deviation caused by the colorimetric method in the detection of the supplemental enzyme activity in animal feeds. The enzyme radial diffusion method was based on the diffusion of an enzyme unstained with specific dying reagent and formed a clearance zone. A activity was shown. The activity of protease and β - glucanase supplemented in the feed as determined by the radial enzyme diffusion method was more precise than by the colorimetric method. |
本系統中英文摘要資訊取自各篇刊載內容。