Patent · US Expired

Identification of high affinity molecules by limited dilution screening

US7754433B2 · kind B2 · utility

3Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2002
Grant dateJul 13, 2010
Priority date
Expiry dateOct 26, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/6857
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Methods are disclosed for determining the relative binding affinities of molecules for their binding partner. One type of molecule is an antibody, which has an antigen binding partner. Antibodies are tested for binding against limited dilutions of antigen. Antibodies that bind to the most dilute antigen concentrations are determined to have a higher relative binding affinity for the antigen than antibodies that only bind to more concentrated antigen preparations.

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