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21. 发明申请

WO2008157325A3 DEVICES, SYSTEMS, AND METHODS FOR MEASURING GLUCOSE 审中-公开
标题翻译：用于测量葡萄糖的装置，系统和方法
公开(公告)号：WO2008157325A3
公开(公告)日：2009-03-05
申请号：PCT/US2008066879
申请日：2008-06-13
申请人： DRAPER LAB CHARLES S , WILLIAMS JOHN R , ZAPATA ANGELA M , HEINRICH NINA MAHEALANI
发明人： WILLIAMS JOHN R , ZAPATA ANGELA M , HEINRICH NINA MAHEALANI
IPC分类号： G01N33/487 , B81B3/00 , C07F5/02 , G01N27/22
CPC分类号： G01N27/3271
摘要： Systems and methods for detecting glucose in a sample using, for example, a regenerable sensor are described. The sensor may, for example, include boronic acid to detect with great sensitivity and at a low cost the glucose in the sample. In one embodiment the sensor (100) includes a substrate 105 with a diaphragm (110) that includes a conductive portion. A selective glucose binding coating (115) is applied to the bottom face of the diaphragm (110). A counter electrode (125) is secured to an isulating layer (120) in opposition to the diaphragm (110), thereby forming a capacitor. In another embodiment a system (700) for determining the amount of glucose present in a sample (710) containing both the glucose and interfering fructose, includes firest and second sensors (100) that have separate binding constants for each of the glucose and interfering fructose.
摘要翻译：描述了使用例如可再生传感器来检测样品中的葡萄糖的系统和方法。传感器例如可以包括硼酸以高灵敏度和低成本检测样品中的葡萄糖。在一个实施例中，传感器（100）包括具有包括导电部分的隔膜（110）的基板105。选择性葡萄糖结合涂层（115）被施加到隔膜（110）的底面。相对电极（125）固定到与隔膜（110）相对的平面层（120）上，从而形成电容器。在另一个实施方案中，用于确定存在于含有葡萄糖和干扰果糖两者的样品（710）中存在的葡萄糖量的系统（700）包括具有分别的葡萄糖和干扰果糖的结合常数的火器和第二传感器（100）。

22. 发明申请

WO2006032025A1 FOOD QUALITY INDICATOR 审中-公开
标题翻译：食品质量指标
公开(公告)号：WO2006032025A1
公开(公告)日：2006-03-23
申请号：PCT/US2005/033157
申请日：2005-09-13
申请人： FOOD QUALITY SENSOR INTERNATIONAL, INC. , WILLIAMS, John, R. , MYERS, Kathleen, E , OWENS, Megan, M. , BONNE, Marco, A.
发明人： WILLIAMS, John, R. , MYERS, Kathleen, E , OWENS, Megan, M. , BONNE, Marco, A.
IPC分类号： G01N33/02 , G01N31/22
CPC分类号： G01N31/22 , G01N33/02
摘要： The invention generally relates to food quality indicators and, more particularly, to improved adhesive food quality indicators and their use and manufacture. The food quality indicators (FQI) of the invention are advantageously simple and low cost but sensitive devices for detecting unhealthy levels of food spoilage products in a sealed food product package. The FQI is affixed to a breathable or gas-permeable wrap around the product, and a visual indicator region in the FQI that is sensitive to the presence of food breakdown products allows the end user, by visual observation to determine whether microbial spoilage has occurred.
摘要翻译：本发明一般涉及食品质量指标，更具体地涉及改进的粘合剂食品质量指标及其使用和制造。本发明的食品质量指标（FQI）有利地是简单且低成本，但是用于检测密封食品包装中的食品腐败产品的不健康水平的敏感装置。 FQI固定在产品周围的透气或透气包裹上，FQI中对食物分解产品的存在敏感的视觉指示器区域允许最终用户通过目视观察来确定微生物腐败是否发生。

23. 发明申请

WO2005071399A1 COMPOSITIONS FOR DETECTING FOOD SPOILAGE AND RELATED METHODS 审中-公开
标题翻译：用于检测食物的组合物和相关方法
公开(公告)号：WO2005071399A1
公开(公告)日：2005-08-04
申请号：PCT/US2005/000906
申请日：2005-01-13
申请人： THE CHARLES STARK DRAPER LABORATORY, INC. , WILLIAMS, John, R. , MYERS, Kathleen, E.
发明人： WILLIAMS, John, R. , MYERS, Kathleen, E.
IPC分类号： G01N31/22
CPC分类号： G01N33/54366 , G01N31/22 , G01N33/04 , G01N33/12
摘要： Indicators for detecting food spoilage and related methods utilize a matrix having at least one surface for establishing fluid communication with a food to be monitored, and, physically associated with (e.g., entrained within or bonded to) the matrix, an amine-responsive compound that itself comprises or consists of a betalain (or derivative thereof), a flavonoid (or derivative thereof), or a combination of these.
摘要翻译：用于检测食物腐败的指标和相关方法利用具有至少一个表面的基质，用于与待监测的食物建立流体连通，并且与基质物理相关（例如夹带在或结合到其中）胺反应性化合物本身包含或由其组成的贝塔因（或其衍生物），类黄酮（或其衍生物）或其组合构成。

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