http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105732797-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-59 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K14-59 |
| filingDate | 2016-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105732797-B |
| titleOfInvention | A kind of purification process of urinary gonadotropin |
| abstract | The present invention relates to pharmaceutical fields, and in particular to a kind of purification process of urinary gonadotropin.After taking menopausal women urine to be concentrated by ultrafiltration, after ultrafiltrate is extracted twice with polyglycol ether-ammonium sulfate double-aqueous phase system, the organic phase of urinary gonadotropin, split-phase after organic phase is handled in a water bath, centrifugation must be contained, the water phase of urinary gonadotropin must be contained, upper hydroxyapatite chromatography column collects eluent after water phase is crossed ultrafiltration membrane, and ethanol solution rectification precision is added in eluent, is stood, filter to obtain sediment, dry urinary gonadotropin after purification.The present invention provides a kind of purification process of urinary gonadotropin, follicular stimulating hormone and luteotropic hormone biological value is high, activity recovery is good in obtained urinary gonadotropin, and also this method is easy to operate, is easy industrialized production. |
| priorityDate | 2016-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.