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    • 4. 发明申请
    • Systems and Methods for Evaluating Enzyme Competency
    • 评价酶能力的系统和方法
    • US20090005270A1
    • 2009-01-01
    • US11578323
    • 2005-09-20
    • Richard J. MelkerTimothy E. MoreyLaszlo ProkaiDonn M. Dennis
    • Richard J. MelkerTimothy E. MoreyLaszlo ProkaiDonn M. Dennis
    • C40B60/12C12Q1/00C12M1/00
    • C12Q1/00C12Q1/26
    • The present invention provides systems and methods for determining enzymatic competency, which is important in determining whether a patient may suffer an adverse drug reaction, has a disease associated with defects in specific enzymatic function, and/or has an enzyme defect that is likely to cause pathophysiology. As contemplated herein, a parent molecular entity is administered to a patient in whom enzymatic competency is to be determined. A sample of the patient's bodily fluid is exposed to a sensor of the invention to distinguish, detect, and quantify a detectable entity in the bodily fluid. Sensor-acquired data regarding the detectable entity is used to determine enzymatic competency. Preferably, a sample of a patient's exhaled breath is collected and exposed to the sensor of the invention. Types of sensor systems of the invention include, but are not limited to, surface resonance arrays; microelectromechanical sensors (such as microcantilever-based technology); molecularly imprinted polymer sensors; amplifying fluorescent sensor technology; aptamer-based sensor technology; SAW sensors; infrared sensors; fuel cells; chemical reactors; and pH sensitive sensors.
    • 本发明提供了确定酶活性的系统和方法,其在确定患者是否可能遭受不良药物反应,具有与特定酶功能缺陷相关的疾病和/或具有可能导致的酶缺陷 病理生理学。 如本文所考虑的,将母体分子实体施用于要测定酶能力的患者。 将患者体液的样品暴露于本发明的传感器以区分,检测和定量体液中的可检测实体。 关于可检测实体的传感器获取的数据用于确定酶的能力。 优选地,将患者呼出的呼吸的样品收集并暴露于本发明的传感器。 本发明的传感器系统的类型包括但不限于表面共振阵列; 微机电传感器(如基于微型悬臂梁的技术); 分子印迹聚合物传感器; 放大荧光传感器技术; 基于适体的传感器技术; SAW传感器; 红外传感器; 燃料电池; 化学反应堆 和pH敏感传感器。