| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a79e54d6182f6fa0a87ebf44169d552 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N1-0257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N1-0284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N1-0289
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N1-0268 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N1-02 |
| filingDate |
2018-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_647daf2b47126e69d4f1aab89a1d2d29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1129b7a52662e3fa6e038bc01a57446f |
| publicationDate |
2020-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020229427-A1 |
| titleOfInvention |
Cryopreservation Method and Apparatus |
| abstract |
The present invention relates to methods and apparatus for the cryopreservation of biological samples involving a density assisted vitrification wherein a sample of biological material in a cryopreservation agent is cooled from its top surface, causing an ice layer to form thereon. As cooling continues the ice layer grows downwards through the sample to provide a cryoprotectant and biological material rich layer below the ice layer that undergoes vitrification as cooling continues to below the glass transition temperature. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022050033-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11754477-B2 |
| priorityDate |
2017-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |