| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5318709ebf1fa2152a71cb8513c2dd73 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-59 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K35-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K38-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-575 |
| filingDate |
1986-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f0d746643aab90ce7ad38f133dfc219
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f239ce9a14e3885097b64beda9db0411
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbb040c8fcf603d6d2d894bb90784b95 |
| publicationDate |
1987-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4665161-A |
| titleOfInvention |
Process for producing highly purified HCG |
| abstract |
Crude HCG is purified by extracting with a neutral or weakly basic aqueous solution containing lower aliphatic alcohol and soluble salt, adding lower aliphatic alcohol to the extracted solution to form precipitates and the precipitates containing high purity of HCG are collected. This precipitates can be further purified by dissolving in a buffer solution, contacting the solution with a weak anion exchanger and eluting the exchanger with said buffer solution containing added salt. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6319504-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10058594-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114736285-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6162905-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6699656-B2 |
| priorityDate |
1982-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |