Process for the production of muconic acid
US4731328A · kind A · utility
8Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 22, 1983 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | Jul 22, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/877
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
This invention provides novel strains of microorganisms (e.g., Pseudomonas putida Biotype A) which are capable of converting substrates such as toluene or catechol to muconic acid quantitatively by the ortho (catechol 1,2-oxygenase) pathway. Muconate lactonizing enzyme is not induced in the microorganism, thereby permitting the muconic acid to be produced and accumulated in a quantity greater than one gram of muconic acid per liter of bioconversion medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.