Patent · US Active

Capture of micro-organisms

US8603771B2 · kind B2 · utility

9Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2011
Grant dateDec 10, 2013
Priority date
Expiry dateJun 29, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2333/35
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Micro-organisms, including fungi, viruses and bacteria such as Mycobacteria and/or fragments of micro-organisms such as cell wall components present in an aqueous liquid are captured to a solid surface by adding to the liquid a sufficient quantity of a water soluble polymer in the presence of the solid surface to displace the micro-organisms and/or fragments from the liquid to the solid surface. The surface may be provided by a bead. The water soluble polymer may be polyethyleneglycol or polyvinylpyrrolidone.

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