Patent · US Expired

Method for the manipulation of a fluid sample

US7135144B2 · kind B2 · utility

177Cited by
62References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2002
Grant dateNov 14, 2006
Priority date
Expiry dateMay 11, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/2575
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention provides a device and method for the manipulation of materials (e.g., particles, cells, macromolecules, such as proteins, nucleic acids or other moieties) in a fluid sample. The device comprises a substrate having a plurality of microstructures and an insulator film on the structures. Application of a voltage to the structures induces separation of materials in the sample. The device and method are useful for a wide variety of applications such as dielectrophoresis (DEP) or the separation of a target material from other material in a fluid sample.

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