📄 Detection of feline coronavirus using microcantilever sensors

This work demonstrated the feasibility of detecting severe acute respiratory syndrome associated coronavirus (SARS-CoV) using microcantilever technology by showing that the feline coronavirus (FIP) type I virus can be detected by a microcantilever modified by feline coronavirus (FIP) type I anti-viral antiserum. A microcantilever modified by FIP type I anti-viral antiserum was developed for the detection of FIP type I virus. When the FIP type I virus positive sample is injected into the fluid cell where the microcantilever is held, the microcantilever bends upon the recognition of the FIP type I virus by the antiserum on the surface of the microcantilever. A negative control sample that does not contain FIP type I virus did not cause any bending of the microcantilever. The detection limit of the sensor was 0.1 νg ml-1 when the assay time was <1 h. © 2006 IOP Publishing Ltd.

keywords 🔗 severe acute (1373) 🔗 feline coronavirus (148) 🔗 respiratory syndrome (2004) 🔗 acute respiratory (1734)

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