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Fabrication of Electrochemical Sensor for Hyaluronic Acid Determination

机译:玻尿酸测定用电化学传感器的制作

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This work employed a facile one-pot hydrothermal method to prepare a reduced graphene oxide-ZnO nanorods composite (RGO-ZnO). Glassy carbon electrode (GCE) was modified by the obtained nanocomposite, which was then used to realize the selective and sensitive detection of hyaluronan (HY). The fabricated biosensor was linearly related to HY concentration (1 - 800 μM), with a limit of detection (LOD) of 0.42 μM (S/N = 3). This biosensor for HY was stable, reproducible and characteristic of anti-interference. Furthermore, the proposed biosensor has potential for further application in HY detection in gecko extract specimens.
机译:这项工作采用一种简便的一锅水热法制备还原型氧化石墨烯-ZnO纳米棒复合材料(RGO-ZnO)。用得到的纳米复合材料修饰玻碳电极(GCE),然后用于透明质酸(HY)的选择性和灵敏检测。所制造的生物传感器与HY浓度(1-800μM)线性相关,检测极限(LOD)为0.42μM(S / N = 3)。这种用于HY的生物传感器是稳定的,可再现的并且具有抗干扰的特征。此外,提出的生物传感器有潜力进一步应用于壁虎提取物标本的HY检测。

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