MicroSensor Arrays for Bacterial Detection
Purdue University researchers have developed a new method for multi-threat bacterial detection that is rapid, economical, and offers the potential for mass production. They have extended the microarray concept from the field of proteomics to biohazard detection. This method incorporates an immunological assay platform capable of reagent free, real-time antibody based detection of a wide variety of aqueous borne biocontaminants. The immunological complex formation can be sensed directly using an array of submicron sensing elements, and thereby, permitting multiple-threat detection capabilities. It is anticipated that upon insertion of a biochip into a handheld device, a positive identification of biohazard will occur in real time.
Multiple-threat detection capabilityPositive biohazard identification in real time
BiotechnologyBiosensors
Fred RegnierPurdue Chemistry
United States
7,867,754
美国
