Patent · US Expired

Methods for forming microcultures within porous media

US6908556B2 · kind B2 · utility

3Cited by
3References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 28, 2002
Grant dateJun 21, 2005
Priority date
Expiry dateOct 28, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W10/40
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Highly porous, beads are comprised of a polymer and a second compound mixed into it. The second compound, an amendment, is either a nutrient or a compound having high affinity to one or more nutrients. A plurality of these beads may be exposed to an aqueous environment, usually a body of water. Bacteria and other microorganisms rapidly enter and remain within the nutrient filled interior space of the beads. Any of a number of various detection methods may then be used to characterize, detect and/or identify the microorganisms.

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