【文献标题】A double signal amplification platform for ultrasensitive and simultaneous detection of ascorbic acid, dopamine, uric acid and acetaminophen based on a nanocomposite of ferrocene thiolate stabilized Fe3O4@Au nanoparticles with graphene sheet

【作者】Meiling Liu，Qiong Chen，Cailang Lai，et.al

【作者单位】湖南师范大学（Hunan Normal University）

【文献中引用产品】

血清

【关键词】Phenylethynyl ferrocene thiolate (Fc-SAc)，Fe3O4@Au，Graphene，Quaternary mixture，Signal amplification

【DOI】dx.doi.org/10.1016/j.bios.2013.03.070

【影响因子(IF)】17.60

【出版期刊】《Biosensors and Bioelectronics》

【产品原文引用】

Serum sample was purchased from Shanghai Hengyuan Biological Technology Limited Company. 500 μL serum sample was transferred into the electrochemical cell and diluted to 5 mL with 0.1 M PBS. Human urine samples were analyzed directly after being diluted by 10 times with 0.1 M PBS (pH 7.0). The contents of AA, DA, UA and AC were determined using the standard addition method.

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