申请人:Roche Diagnostics Operations, Inc.
公开号:US10060907B2
公开(公告)日:2018-08-28
The present invention relates to a chemical compound or a salt or solvate thereof being a phenazine-, phenanthridine-, phenanthroline-, quinoline-, quinoxaline-, acridine-isoquinoline-, pyrazine- or pyridine-derivative comprising a conjugated π-system and a π-acceptor group, and to uses thereof. The present invention further relates to a chemistry matrix and to a test element comprising the chemical compound of the present invention. The present invention also relates to a method of determining the amount of an analyte in a test sample, comprising contacting said test sample with a chemical compound, with a chemistry matrix, or with a test element of the invention and estimating the amount of redox equivalents liberated or consumed by the chemical compound, by the chemical compound comprised in said chemistry matrix, or by the chemical compound comprised in said test element, in the presence of said test sample, thereby determining the amount of an analyte in said test sample. Moreover, the present invention relates to a system comprising a test element according to the present invention and a device comprising a sensor for measuring the amount of redox equivalents liberated or consumed.
本发明涉及一种化合物或其盐或溶液,该化合物或其盐或溶液为酚嗪、菲啶、菲罗啉、喹啉、喹喔啉、吖啶-异喹啉、吡嗪或吡啶衍生物,包含共轭π-系统和π-受体基团,并涉及其用途。本发明还涉及一种化学基质和一种包含本发明化合物的测试元素。本发明还涉及一种确定测试样品中分析物含量的方法,包括将所述测试样品与本发明的化合物、化学基质或测试元件接触,并估算在所述测试样品存在的情况下,所述化合物、所述化学基质中的化合物或所述测试元件中的化合物释放或消耗的氧化还原当量的量,从而确定所述测试样品中分析物的含量。此外,本发明还涉及一种系统,该系统包括一个根据本发明设计的测试元件和一个包含传感器的装置,用于测量释放或消耗的氧化还原当量的量。