| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P13-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-465 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P13-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 |
| filingDate |
1977-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0b48bcba287caee8d9e25a1959654c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24db495565e48d89ea4ccce558a9cf47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b44ab4ffad6c46fa71f628574f4249c1 |
| publicationDate |
1978-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4108723-A |
| titleOfInvention |
Method for optical resolution of DL-lysine compounds |
| abstract |
A method for optical resolution of DL-lysine alkyl ester or acid-addition salts thereof by contacting an aqueous solution of the ester or salts thereof with a non-specific protease obtained by culturing bacteria belonging to the genus Streptomyces, e.g. St. griseus, at weakly acidic pH and a temperature not exceeding 60° C until 60 - 90% by weight of L-lysine ester or acid-addition salts thereof takes part in a reaction, and recovering L-lysine or acid-addition salts thereof thus produced by a conventional manner. The protease may be immobilized on an insoluble carrier in advance. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4260684-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4670395-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6461858-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9937754-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9937754-A2 |
| priorityDate |
1976-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |