尿酸口生物传感器集成蓝牙低功耗无线模块唾液尿酸测量

Tomoya Kubotera, Takumi Oishi, T. Arakawa, Koji Toma, K. Mitsubayashi
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引用次数: 0

摘要

在本研究中,利用尿酸氧化酶(uricase)研制了一种口腔型生物传感器来测量唾液中的尿酸。口腔生物传感器用于监测唾液尿酸,据报道,唾液尿酸与血尿酸水平相关。利用磷酸盐缓冲液和人工唾液对制备的生物传感器进行了性能测试。结果表明,该传感器可定量测定尿酸浓度在0.1 ~ 10 μmol/L范围内。这种口腔生物传感器将为无创、无限制的唾液尿酸监测提供有用的方法。
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Uric acid mouthpiece biosensor integrated with Bluetooth low energy wireless module for salivary uric acid measurement
In this study, a mouthpiece type biosensor using uric acid oxidase (uricase) was developed to measure uric acid in saliva. The mouthpiece biosensor used to monitor salivary uric acid, which has been reported to correlate with blood uric acid levels. The characteristics of the fabricated biosensor were examined based on phosphate buffer solution and artificial saliva. As a result, the mouthguard sensor could quantify the uric acid concentration in the range of 0.1-10 μmol/L. This mouthpiece biosensor will provide useful method for unrestricted and non-invasive saliva uric acid monitoring.
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