Patent · US Expired

Small organometallic probes

US5521289A · kind A · utility

121Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 29, 1994
Grant dateMay 28, 1996
Priority date
Expiry dateJul 29, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/533
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Small organometallic probes comprise a core of metal atoms bonded to organic moieties. The metal atoms are gold, silver, platinum, palladium, or combinations thereof. In one embodiment, a multifunctional organometallic probe comprises a core of metal atoms surrounded by a shell of organic moieties covalently attached to the metal atoms, a fluorescent molecule, e.g., fluorescein, covalently attached to one of the organic moieties, and a targeting molecule, e.g., an antibody, covalently attached to another of the organic moieties.

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