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Modified Screen Printed Electrodes for the Development of Biosensors

机译：改进的屏幕印刷电极，用于开发生物传感器

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Printed electrodes, named SPE, are miniaturized devises that are manufactured by printing multiple successive layers of different inks on a plastic or ceramic solid support, after a well established design, in accordance to the performances and the analysis in which they will be used |1|. The printed electrochemical cell is represented by a graphite working electrode with a diameter of 3-4mm, a graphite con-tra-electrode and a silver pseudo-reference [2|. The low production cost, the easy of mass production, the flexibility in design, the possibility of using small volumes make these devises very attractive for practical use |3|. The one time use devices seem to be an attractive alternative, but they should ensure a high reproducibility from sensor to sensor, a low cost-efficacy ratio, simplicity of mass production, long term stability during storage, portability and simplicity in use |4|. The development of disposable biosensors and selectors using the screen printed electrochemical cell was investigated using different biomolecules and approaches.
机译：印刷电极，命名为SPE，是小型化的设计，其通过在塑料或陶瓷固体支持上印刷多个不同的油墨，根据成熟的设计，根据它们将使用的分析1 |。印刷电化学电池由直径为3-4mm的石墨加工电极，石墨Con-Tra-电极和银伪参考[2 |。生产成本低，批量生产容易，设计灵活，使用小卷的可能性使这些设计具有非常有吸引力的实际用途| 3 |。一次使用设备似乎是一个有吸引力的替代品，但它们应确保从传感器到传感器的高再现性，低成本效率比，储存，便携性和简单性期间的长期稳定性，使用寿命和简单。使用不同的生物分子和方法研究了使用筛网印刷电化学电池的一次性生物传感器和选择器的开发。

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