A surface acoustic wave bio-sensor, a fabrication method of the surface acoustic wave bio-sensor and a method for detection of an antigen

摘要

The present invention provides a surface acoustic wave biosensor capable of detecting biomaterials such as proteins or pathogenic bacteria with high sensitivity by using a reaction characteristic according to the specific binding of an antigen-antibody reaction to a trace material present in a liquid phase. -sensor), and a method for manufacturing the surface acoustic wave biosensor and a detection method of a bio-material used.;According to the present invention, by increasing the sensitivity of the love wave, even traces of biomaterials such as proteins and pathogenic bacteria present in the liquid phase can be detected accurately.;Surface acoustic wave biosensor, wave guide, love wave