Patent · US Expired

Antimicrobial peptides and methods of use

US6696559B1 · kind B1 · utility

8Cited by
1References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 19, 1999
Grant dateFeb 24, 2004
Priority date
Expiry dateOct 19, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K7/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Novel antimicrobial peptides from bovine and murine neutrophils are provided. The peptides, designated bovine granulocyte peptide A (BGP-A) and murine granulocyte peptide A (MGP-A) were purified to homogeneity from peripheral blood granulocytes. The amino acid and nucleotide sequence of BGP-A and MGP-A are also provided. A synthetic version of BGP-A and MGP-A is also provided. The purified BGP-A peptide is shown to have antimicrobial activity indistinguishable from that of natural BGP-A. Synthetic carboxamidated analogs of BGP-A (BGP-A-amide) and MGP-A (MGP-A-amide) are also provided.

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