Patent · US Expired

Process for producing pyruvic acid by fermentation

US3993543A · kind A · utility

2Cited by

1References

5Claims

0Family size

Assignee

Ajinomoto Co., Inc.

Inventors

Ryosuke Uchio
Kenji Kikuchi
Hitoshi Enei · Zushi, JP
Yoshio Hirose · Hiratsuka, JP

Key dates

Filing date	Jul 7, 1975
Grant date	Nov 23, 1976
Priority date	—
Expiry date	Jul 7, 1995

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S435/923
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Improved method for producing pyruvic acid by fermentation of pyruvic acid producing mutants of the strain Candida lipolytica which require methionine and thiamine for growth.

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