Patent · US Expired

Compositions and methods for assaying subcellular conditions and processes using energy transfer

US6280981A · kind A · utility

12Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2000
Grant dateAug 28, 2001
Priority date
Expiry dateFeb 23, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2500/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention is provides compositions and methods for monitoring subcellular compartments such as organelles by energy transfer techniques that do not require specific intermolecular affinity binding events between energy transfer donor and energy transfer acceptor molecules. Provided are methods for assaying cellular membrane potential, including mitochondrial membrane potential, by energy transfer methodologies including fluorescence resonance energy transfer (FRET). Diagnostic and drug screening assays are also provided.

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