http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6399100-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_efd941520c6369a07949cc68018f87b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a1e1f22b1ea273d9a3254d98dc06ccca |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-00 |
| filingDate | 1986-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b699d1027d79849eeea83a445aed36ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41a22a73e45c83fb212b7eadf57b37ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8042c296acbab33954b0b205ac0e0159 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0027fe6643babf7a70df95fcf8398921 |
| publicationDate | 1988-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6399100-A |
| titleOfInvention | Production of free protamine |
| abstract | PURPOSE: To obtain the titled substance useful as medicines, food additives, etc., on an industrial scale, advantageously, by adding excess alkaline agent to a solution of acidic salt of protamine to dissociate anion and precipitating the protamine by salting-out with an organic solvent or an alkaline agent. n CONSTITUTION: A solution of protamine acidic salt produced e.g. by extracting from spermatozoid nucleus of salmon, trout, walleye pollack, etc., is added with ≥5 times equivalent of an alkaline agent [e.g. NaOH, KOH, Ba(OH) 2 , etc.] (based on the anion bonded to protamine) to isolate protamine. The isolated protamine is precipitated by adding usually ≥2 times volume of an organic solvent (e.g. ethanol, methanol, acetone, etc.) (based on the protamine solution) or adding an alkaline agent to attain an alkali concentration of ≥10%, thereby effecting the salting-out of the protamine. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004173555-A |
| priorityDate | 1986-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.