http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108948180-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7edc2841170dcdc290b9c6a21bf986f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-695 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-695 |
| filingDate | 2018-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad4901c3415e7e41e31a272a34bfeea6 |
| publicationDate | 2018-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108948180-A |
| titleOfInvention | Corticotropin preparation method |
| abstract | The present invention relates to a kind of corticotropin preparation methods, belong to technical field of biochemical industry.Preparation method are as follows: the 0.6mol/L hydrochloric acid that the dehydrated alcohol and powder that pituitary dry powder uses powder to weigh 9 times weigh 3.6 times extracts 30 minutes under the conditions of 50 DEG C, feed liquid is cooled to -10 DEG C after extraction, it is centrifuged to obtain supernatant, 3 times of amount dehydrated alcohols of supernatant volume are added, pH4.1~4.4 are adjusted with sodium hydroxide solution, are centrifuged to obtain supernatant, adjust pH4.6~4.9 with sodium hydroxide solution, it is centrifuged to obtain precipitating, is lyophilized to obtain the final product.The beneficial effects of the present invention are: being extracted using the acetone in ethyl alcohol substitution traditional handicraft, reduces production craft step, reduce consumption of organic solvent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109942697-A |
| priorityDate | 2018-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.