Patent · US Expired

Peptide variants of protein A

US6197927A · kind A · utility

27Cited by
0References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 1998
Grant dateMar 6, 2001
Priority date
Expiry dateMar 6, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/828
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Z domain variants of staphylococcal protein A have significantly reduced size but possess IgG-binding affinity equivalent to the wild type Z domain. These Z domain variants are suitable for use in affinity chromatography purification of proteins and in the treatment of staphylococcic diseases.

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