http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114317397-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd77b979a3662e9d4ed135192b440eab |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-00 |
| filingDate | 2021-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69a84c7933eb9da184fff4dcc9e34ca0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd69abf994975b8b680b3a705c4d892d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_622dd20170ace5d8f7681264037f7003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04af7799eb1807781f8e6c37f58d90cf |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114317397-A |
| titleOfInvention | A kind of paper carrier fixed bed culture cell passage tank enlargement method |
| abstract | The invention discloses a method for enlarging the passage of a paper carrier fixed bed culture cell passage tank, which is a cell passage enlarging method based on a paper carrier fixed bed reactor; the paper carrier fixed bed reactor comprises a reaction tank and a set of The paper carrier fixed bed in the reaction tank, the paper carrier fixed bed includes a ring-shaped upper screen, a downwardly foldable ring-shaped lower screen, an intermediate cylinder and two fixed-bed lower screen operating rods, and the ring-shaped upper screen The lower screen plate and the foldable annular lower screen are respectively arranged on the upper and lower parts of the middle cylinder, and the two fixed bed lower screen operating rods are respectively arranged on the left and right sides of the middle cylinder, which are used to control the downward foldable annular ring of the paper carrier fixed bed. The lower screen plate is opened downward, so that the paper carrier loaded in the fixed bed of the paper carrier falls to the bottom of the reaction tank for on-line cell digestion, so as to realize the enlarged culture of the cell passage tank. The invention has the advantages that the process is simple and controllable, the time-consuming is short, the efficiency is high, the pollution risk is low, and the cell quality is controllable. |
| priorityDate | 2021-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.