Chromogenic substrate that allows to detect the presence of the enzymatic activity of at least one enzyme, the process of detection of enzyme activity by means of substrates, the use of the substrate, and,The device identification

摘要

"Substrate chromogenic which allows to detect the presence of the enzymatic activity of at least one enzyme, the process of detection of enzyme activity by means of substrates, the use of the substrate, and,The device identification. The present invention relates to a chromogenic substrate that allows to detect the presence of the enzymatic activity of at least one enzyme.She also refers to a process of using such a substrate.She also refers to a process of identifying the basis of these substrates and a device for carrying out this process of identification.The invention is characterized by the fact that the substrate is constituted of at least two molecules.A first molecule consisting of a non cromogu00eanica marker associated with at least one specific part of the enzyme and a second target molecule consisting of a substance non CROMOgu00eanica, and the marker not cromogu00eanica, once released, reacts with the second molecule to form a molecule cromogu00eanica. The invention is applied preferably in the field of bacteriology.