LATERAL FLOW ASSAY SENSOR FOR COMPRISING BRIDGE STRUCTURE FOR INCREASING DETECTION SENSITIVITY

摘要

The present invention relates to a lateral flow assay sensor that increases detection sensitivity of the sensor by adding a bridge structure. The lateral flow assay sensor of the present invention is a lateral flow assay sensor that forms channels on a paper by using printing technology, comprising: a sample injection channel into which a sample is injected; a diagnosis channel spaced apart from one end of the sample injection channel by a predetermined distance so as to be elongated in the vertical direction, and having a diagnosis region coated with a detection material in the middle thereof; a bridge pad superimposed on each of the sample injection channel and the diagnosis channel so as to form a bridge for moving the sample from the sample injection channel to the diagnosis channel; and an absorption pad positioned on the top of the diagnosis channel to absorb a developing solution.