The invention relates to a detection polypeptide and a method and a device for detecting bacteria by taking the polypeptide as an identification molecule
The invention relates to a polymer sensitive membrane ion selective electrode, in particular to a detection polypeptide and a method and a device for detecting bacteria by taking the polypeptide as an identification molecule. Positively or negatively charged polypeptides and derivatives thereof in a sample to be detected generate potential response on the polymer membrane electrode doped with the ion exchanger, so that rapid quantitative/qualitative detection of the polypeptides and derivatives thereof in the sample is realized. In the invention, the polypeptide can be used as recognition element and indication ion at the same time, so that it has wide application range and generality; The electrode has the advantages of quick response, simple operation and good practical application prospect.
; 吕恩广; 秦伟
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