| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9019c0ce5cb7b82c85e121f6cac86dce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c08bc64beefb2dbbb4a8b7f9123b3a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c38d38e537a924288998414661dd926a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M33-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M1-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0015 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B30-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-00 |
| filingDate |
2005-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a0ba544ba2e2bd32d3880730f0c739b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15f8976efdeea7d673280dd8d07cf8ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_446b9e897f0854294664d7d27f52204f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31326c743d413846601d0d2adec154ab |
| publicationDate |
2010-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7829337-B2 |
| titleOfInvention |
Cell-releasing agent and method of releasing cell sheet |
| abstract |
A cell-sheet releasing agent of the present invention contains an aminated polyrotaxane. The polyrotaxane constituting the skeleton of the cell-releasing agent of the present invention has a structure in which cavities of a plurality of cyclic molecules are threaded onto a linear molecule and both terminals of the linear molecule have a bulky cap bonded thereto so that the cyclic molecules are not dethreaded from the linear molecule. Furthermore, the aminated polyrotaxane contained in the cell-releasing agent of the present invention is a compound in which at least some of hydroxy groups in the cyclodextrin structure contained in the polyrotaxane are each substituted with a substituent having an amino group. According to this cell-sheet releasing agent, cultured cells anchored to the surface of a container can be released without damaging the cells and without controlling the temperature. |
| priorityDate |
2004-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |