Phenylalanine ammonia lyase occluded fibers for reducing phenylalanine blood-level
US4248704A · kind A · utility
4Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 1979 |
| Grant date | Feb 3, 1981 |
| Priority date | — |
| Expiry date | May 3, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P3/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Phenylalanine level in blood or another medium is considerably reduced and can even be annulled by causing blood or the other medium to flow through a mass of porous fibers in which the enzyme phenylalanine ammonia lyase has been occluded: the fibers have been previously made biocompatible, if necessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.