http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7030248-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a3a4c485854b716d175e13d2cacda6e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-18 |
| filingDate | 2003-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcf0d27c41f2defb6636709e8f9fd38d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15b9be4d28345f1a6cc5e391342f3272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4b7ceb4396b49fa36aa0c5a1abba426 |
| publicationDate | 2006-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7030248-B2 |
| titleOfInvention | Isolation of natural L-β-3-indolylalanine and enrichment of natural aliphatic amino acid mixtures with natural L-β-3-indolylalanine |
| abstract | Processes for extracting amino acids from mixtures of amino acids, and compositions and mixtures formed therefrom. Applications include isolating natural L-β-3-indolylalanine (L-β-3) and providing natural or other amino acid mixtures enriched with the extracted L-β-3. The source of amino acids may include a natural source, such as enzymatic or other natural protein hydrolysates containing mixtures of free amino acids. The process includes contacting the mixture of amino acids with a resin or hydrophobic substance that is attractive to aromatic amino acids but not attractive to aliphatic amino acids to separate the aromatic amino acids from the rest of the mixture. This contacting may include agitating the mixture and hydrophobic substance to increase contact therebetween. The L-β-3 may then be separated from the monocylic amino acids by contacting the hydrophobic substance with an acid, and L-β-3 may be removed from the hydrophobic substance by contact with a base. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007161784-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006106226-A1 |
| priorityDate | 1998-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.