| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2533-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M23-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M25-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-0735
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-0789
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-0775
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-076
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-074 |
| filingDate |
2021-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a3949c04d61b8c1f0bb915e5e942481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23f8e3b597f6d3cf46435987f2c2066d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f1fba493bc30c8c4face3d7805af990 |
| publicationDate |
2021-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021061855-A |
| titleOfInvention |
A method of suppressing stem cell differentiation, a method of preparing stem cells, and a method of inducing stem cell differentiation |
| abstract |
PROBLEM TO BE SOLVED: To provide a method capable of suppressing the differentiation of stem cells and supplying the cells in a large amount. The present invention is a method for suppressing the differentiation of stem cells, which comprises (1) a step of applying the stem cells to a polymer porous membrane, and (2) a step of culturing and proliferating the stem cells. Here, the polymer porous membrane has a three-layer structure polymer porous having a surface layer A and a surface layer B having a plurality of pores and a macrovoid layer sandwiched between the surface layer A and the surface layer B. It is a quality film, and the average pore diameter of the pores existing in the surface layer A is smaller than the average pore diameter of the pores existing in the surface layer B, and the macrovoid layer is bonded to the surface layers A and B. The present invention relates to the method having a partition wall, the partition wall, and a plurality of macrovoids surrounded by the surface layers A and B, and holes in the surface layers A and B communicating with the macrovoids. [Selection diagram] None |
| priorityDate |
2016-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |