Research progress of biosensor based on signal amplification technology of nanomaterials
Biosensor is widely used in food safety,biomedical and environmental detection fields because of its low cost,high sensitivity and fast detection speed.Signal acquisition is a very important part of biosensor construction process,and application of signal amplification techniques can effectively improve the sensor performance.Among them,the signal amplification technology of nanomaterials plays an important role in improving the sensitivity and accelerating the detection rate of biosensors.Current research status of signal amplification techniques for nanomaterials is reviewed and the outlook of techniques is presented.
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