Patent · US Active

Binding of aggregated forms of proteins

US8658374B2 · kind B2 · utility

0Cited by
6References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2011
Grant dateFeb 25, 2014
Priority date
Expiry dateJul 14, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2800/2828
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Aggregating proteins such as IgG, are bound selectively in the presence of the non-aggregated protein using a polyionic binding agent such as dextran sulphate or pentosan (anionic), or polyamine compounds such as pDADMAC (cationic) under selective binding conditions including the use of n-lauroylsarcosine at mildly alkaline pH, and may then be assayed.

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