http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6238897-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0653b87e774630cb1da426c77931a1f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-58 |
| filingDate | 1999-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2001-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40c912dad11192c55be30c2446ba2bd2 |
| publicationDate | 2001-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6238897-B1 |
| titleOfInvention | Continuous process for producing 2-keto-L-gulonic acid |
| abstract | A process for the continuous production of 2-keto-L-gulonic acid or a salt thereof from D-sorbitol by fermentation with microorganisms in a nutrient medium containing D-sorbitol that is incubated in a first fermentation vessel with a microorganism capable of converting D-sorbitol to L-sorbose, whereafter the resulting fermentation broth containing L-sorbose is transferred to a second fermentation vessel where it is incubated with a microorganism capable of converting L-sorbose to 2-keto-L-gulonic acid. In a particularly preferred embodiment of this process, the fermentation broth from the first fermentation vessel is sterilized before being transferred to the second fermentation vessel. 2-keto-L-gulonic acid is a valuable intermediate for the production of vitamin C. |
| priorityDate | 1998-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.