Patent · US Expired

Polyphenol oxidase genes from potato tuber, grape, apple and broad bean

US6936748B1 · kind B1 · utility

6Cited by
2References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 1992
Grant dateAug 30, 2005
Priority date
Expiry dateJul 16, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Y110/03001
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A DNA sequence including a gene coding polypeptide having polyphenol oxidase (PPO) activity, or a fragment thereof.

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