| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a322215cea002131b7a51a0b61c72d3d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2500-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2503-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0676
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-6848
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-57438
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-5011 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-574
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-071 |
| filingDate |
2019-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61b71c15eace541bd3ad5eeb62ab9d2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1a29e9d96457b3156c3d6dcbc2c581c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0052d12d25335d48ea817b29e89d39f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6d3283b783c1f8f1f8b0a8a7d36402c |
| publicationDate |
2020-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111434769-A |
| titleOfInvention |
A kind of preparation method and application of exosome |
| abstract |
The present invention relates to a preparation method and application of exosomes. The method includes at least the following steps: using a differential centrifugation method to process the culture supernatant of organoids to separate and obtain the exosomes. The preparation method of the present invention can efficiently separate and purify the exosomes, and the organoid exosomes can not only retain the characteristics of in situ tissue, but also provide information between cells, tissue cells and extracellular matrix. Organ exosomes can provide more targeted and comprehensive characteristics of in situ tissue, which is conducive to research on the understanding of cancer cells and between cancer cells and the cytoplasmic matrix, and promotes cancer treatment. |
| priorityDate |
2019-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |