Patent · US Active

Methods and apparatus for detecting bacteria using an acoustic device

US7629137B2 · kind B2 · utility

4Cited by
159References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2006
Grant dateDec 8, 2009
Priority date
Expiry dateSep 13, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Methods for detecting bacteria are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the bacteria, is combined with the sample to form a plurality of analyte-particle complexes. The system also includes a transport arrangement for transporting the sample to the sensor surface, and optionally a magnetic field inducing structure constructed and arranged to establish a magnetic field at and adjacent to the sensor surface. The resonant sensor produces a signal corresponding to an amount of analyte-particle complexes that are bound to the sensor surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.