Quantitative measurement method for measuring a target on the basis of the pressure

The present invention provides a quantitative analysis method based on pressure measurements are used inorganic ions, biopolymers to example small molecules, proteins and DNA, or viruses, bacteria, highly sensitive quantitative analysis of various targets, such as cells . Etc. The present invention is an enzyme or nanoparticles, and catalysts that oxydol to generate large amounts of gas, the signal of the measurement target molecule that is converted to a pressure signal of the gas, to achieve amplification of the signal, finally barometer reading by conversion to an electronic signal pressure through, to achieve a quantitative measurement of high sensitivity. In the present invention, three different measurement systems using barometer, 其 s ELISA system, DNA hydrogels, with functionalized DNA sensor, execution of the present invention, to demonstrate the broad applicability and reliability. [Representative drawing] None