1 条结果 关键词:便携式尿酸计 ×

Continual and accurate home monitoring of uric acid in urine samples with uricase-packaged nanoflowers assisted portable electrochemical uricometer.

Biosensors & bioelectronics 2022 Xing X, Yao B, Wu Q, Zhang R 等 8 人

本文构建了一种由尿酸酶封装纳米花(UOx-NFs)辅助的便携式电化学尿酸计(PUM),用于在任意时间间隔内对尿液样本中尿酸(UA)进行连续、准确、无创监测,单次仅需50 μL尿液并在20 s内完成检测。作者通过电化学沉积在丝网印刷碳电极(SPCE)工作电极上修饰金纳米颗粒(AuNPs),再引入由钙离子诱导形成的尿酸酶-无机杂化纳米花...