http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112574961-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35a0f6ecb9d5becb2e39c879a6d23626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13d0840122f1cf4e5c2a659df8ec8468 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94a6f38f2c5950854fda1fc811fdc85b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf1aaa8b930469b54ac9ce7aa0c44d41 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N13-00 |
| filingDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e588db28c6a491f23b885a6bf94a048e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e096f65f8b7e5e7ad397549f60e4675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e672749b8da668497d752cea33bf8b54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbe9e944d0fda0bebb7a4566923d7d54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4163db07fd5ca31347b0d7446a0f2b52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_851cf16ac49d876e7eee4b20739d366b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26f118ab1e18aa5d166caeb5f53f11a7 |
| publicationDate | 2021-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112574961-A |
| titleOfInvention | A kind of preparation method of cell vaccine antigen |
| abstract | The invention discloses a method for preparing a cell vaccine antigen, which includes the steps of healthy cell passage, poisoning and liquid exchange, and antigen harvesting. In the present invention, when the cells are passaged and digested, a shaker is used instead of manually shaking bottles, which can greatly reduce labor intensity; When changing the medium, connect several glass bottles with fresh maintenance solution in series, and pump the maintenance solution in the glass bottle into the cell culture bottle through the peristaltic pump, so that the process of changing the medium is semi-automatic, which can reduce the number of operators and reduce The labor intensity of the production process improves the production efficiency, and also reduces the contamination rate of semi-finished products; when the antigen is harvested, it mainly relies on the ultrasonic transformation energy method to break the cells in the cell culture flask, and use this method to scrape the seedlings, avoiding the traditional method of scraping The shortcomings of the seedlings also save the steps of cell freezing and thawing, so that the harvesting process can be completed in one step, achieving the purpose of simplicity, safety, labor saving, and shortening of antigen production time. |
| priorityDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 25.