A chemically functionalized cantilever system has a cantilever coated on one side thereof with a reagent or biological species which binds to an analyte. The system is of particular value when the analyte is a toxic chemical biological warfare agent or an explosive....http://www.google.es/patents/US7207206?utm_source=gb-gplus-sharePatente US7207206 - Chemically-functionalized microcantilevers for detection of chemical, biological and explosive material
Chemically-functionalized microcantilevers for detection of chemical ...