Patent · US Expired

Apparatus and method for isolating and/or analyzing charged molecules

US6264814A · kind A · utility

22Cited by
11References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 14, 1999
Grant dateJul 24, 2001
Priority date
Expiry dateDec 14, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/143333
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Apparatus to isolate and/or analyze charged biomolecules, preferably nucleic acids, comprising: a vessel made substantially of a rigid plastic comprising a receiving chamber to receive reagents, this receiving chamber being externally accessible through an access aperture of the vessel, further two electrodes which can be moved into the receiving chamber to be in contact with the reagents, further comprising, according to the invention: a tube unit made of electrically non-conducting plastic and of such dimensions and/or being designed and/or affixable in such a way that at least part of its inside surface can be made to contact reagents and/or samples contained in the receiving chamber, the tube unit and one of the electrodes being so configured that this electrode can be brought into contact in the tube unit with reagents and/or samples. The apparatus of the invention is especially suitable to carry out methods to isolate and/or analyze charged biomolecules.

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