发明名称 |
RAW MATERIAL SELECTION AND ANALYSIS FOR THE ISOLATION OF PROTEASE INHIBITOR II FROM WHOLE POTATOES |
摘要 |
A method for assaying the proteinase inhibitor content of tissue of a plant. The protease inhibitor and other protein products are extracted from the plant tissue by preparing a mixture of solvent and comminuted plant tissue to form a solid fraction and a liquid fraction which contains the protease inhibitor and other protein products. The liquid fraction is heated to denature at least some of the other protein products without substantially denaturing the protease inhibitor. The denatured, undesired protein products are removed by centrifugation or filtering to prepare a clarified extract solution. The amount of protease inhibitor present in the clarified extract is measured. If the assay is used in the selection of plant tissues for use in the extraction of proteinase inhibitor, plant tissues with a proteinase inhibitor content less than a pre-selected standard are rejected.
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申请公布号 |
WO03027318(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
WO2002US30113 |
申请日期 |
2002.09.23 |
申请人 |
KEMIN FOODS, L.L.C. |
发明人 |
STOMP, ROBERT;FALLERT, HAL |
分类号 |
C12Q1/37;(IPC1-7):C12Q1/37 |
主分类号 |
C12Q1/37 |
代理机构 |
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主权项 |
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地址 |
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