A method for detecting a component of a biological system, which comprises contacting a biological component detecting device composed of a light reflecting substrate (I) substantially free from diffused reflection, a light interference layer (II) formed on the substrate (I), and a layer (III) of a substance...http://www.google.fr/patents/US4820649?utm_source=gb-gplus-shareBrevet US4820649 - Method and kit having layered device for detecting biological component by interference color
Method and kit having layered device for detecting biological component by ...
