Patent · US Expired

Peptide library and screening systems

US7553617B1 · kind B1 · utility

0Cited by
6References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2000
Grant dateJun 30, 2009
Priority date
Expiry dateApr 16, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Peptides which bind to selected receptor molecules are identified by screening libraries which encode a random or controlled collection of amino acids. Peptides encoded by the libraries are expressed as fusion proteins of bacteriophage coat proteins, and bacteriophage particles are then screened against the receptors of interest. Peptides having a wide variety of uses, such as therapeutic or diagnostic reagents, may thus be identified without any prior information on the structure of the expected ligand or receptor molecule.

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