Abstract
With the application of biosensors in environmental monitoring, these features of low sample concentrations and the need for real-time monitoring feedback in environmental monitoring, make the sensor requirements also increasing. High sensitivity, short response time and low cost are the environmental monitoring biological sensors goal. RNA has a high affinity capacity and sensitivity, and has better thermal stability after hybridization. Combined with the characteristics of nano-gold and magnetic particles in this paper, improving material and probe of electrode, propose design ideas of several biosensors with LNA, PNA for RNA viruses in water monitoring to improve biosensors in environmental monitoring of practicality.
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