发明名称 |
ENZYME-BASED TIME TEMPERATURE INDICATOR |
摘要 |
The present invention relates to a time temperature indicator for indicating temperature change over time, comprising an immobilized enzyme and a substrate of the enzyme, wherein the reaction of the substrate catalyzed by the enzyme produces a reaction product in a time and temperature dependent manner and wherein the formation of the reaction product can be detected by monitoring a physical characteristic of the substrate and/or the product which is linked to its concentration. The invention further relates to a method of time temperature indication comprising the step of an enzyme-catalyzed reaction, a method of printing the enzyme-based time temperature indicator on a packaging material or a label, a printing ink or printing ink concentrate comprising components of the enzyme-based time temperature indicator and a packaging material or a label comprising the enzyme-based time temperature indicator. |
申请公布号 |
WO2006015961(A3) |
申请公布日期 |
2006.06.01 |
申请号 |
WO2005EP53784 |
申请日期 |
2005.08.03 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC.;REICHERT, HANS;SIMMENDINGER, PETER;BOLLE, THOMAS |
发明人 |
REICHERT, HANS;SIMMENDINGER, PETER;BOLLE, THOMAS |
分类号 |
C12Q1/25;C12N11/00;G01N31/22 |
主分类号 |
C12Q1/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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