发明名称 INSTRUMENT FOR MEASURING FRESHNESS OF MEAT
摘要 PURPOSE:To facilitate measurement by using an immobilized column of nucleoside phosphorylase and xanthine oxidase and immobilized column of nucleotidase, nucleoside phosphorylase and xanthine oxidase. CONSTITUTION:The column formed by immobilizing the nucleoside phospho rylase and xanthine oxidase to carriers such as porous glass and packing the same into a column is used as the 1st column 1. The column formed by immobiliz ing the 5'-nucleotidase, nucleoside phosphorylase and xanthine oxidase to the carriers and packing the same into a column is used as the 2nd column. The 1st column 1 and the 2nd column are connected and a buffer soln. is passed therein. The extraction liquid of sample meat is injected therein from a sample injection port 7 and the concn. of the generated hydrogen peroxide or the concn. of decreased oxygen is detected by detectors 3a, 3b.
申请公布号 JPH01156664(A) 申请公布日期 1989.06.20
申请号 JP19870315109 申请日期 1987.12.15
申请人 NEW JAPAN RADIO CO LTD 发明人 OKUMA KOICHI
分类号 C12N11/18;B01J20/281;G01N27/416;G01N30/46;G01N30/88;G01N33/12 主分类号 C12N11/18
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