Method for stabilizing the enzymatic activity of phenylalanine ammonia lyase during L-phenylalanine production
US4584269A · kind A · utility
5Cited by
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16Claims
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Key dates
| Filing date | Oct 31, 1983 |
| Grant date | Apr 22, 1986 |
| Priority date | — |
| Expiry date | Oct 31, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/911
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method for the enzymatic conversion of t-cinnamic acid and ammonia to L-phenylalanine, using the catalyst, phenylalanine ammonia-lyase, wherein the stability and useful life of the enzyme are improved by conducting the conversion under substantially anaerobic, static conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.