http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8017031-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_01f1be48d9b96a3bcc32fa862d9fad31 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2999-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-33 |
| filingDate | 2008-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53e50aa134ea09c532a23258f9c18dd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8af4792d7d43800b937db288b297348f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae3221716ac0c3095c340237c584cd0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42bd0b934924fddea7523aa5aedc217a |
| publicationDate | 2011-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8017031-B2 |
| titleOfInvention | Biocompatible magnetic nanocrystal, powder of a biocompatible magnetic nanocrystal bearing a surface reactive group and preparations thereof |
| abstract | This invention is concerned with biocompatible magnetic nanocrystals highly soluble and dispersible in a physiological buffer, powder of biocompatible magnetic nanocrystals and nanocrystals bearing surface reactive N-hydroxysuccinimide ester moiety, and preparations thereof. The magnetic nanocrystals in powder form are highly soluble in a physiological buffer. The resultant aqueous colloidal solution presents long term stability in ambient conditions. Moreover, the carboxyl group on the surface of the magnetic nanocrystals can be converted to N-hydroxysuccinimide ester moiety in an organic solvent. The resultant powder of the magnetic nanocrystals carrying surface N-hydroxysuccinimide ester moiety is soluble and dispersible in an aqueous solution. Different types of biomolecules bearing amino group can covalently be attached to the magnetic nanocrystal simply by mixing them in aqueous solutions. Moreover, the powder of the magnetic nanocrystals bearing surface N-hydroxysuccinimide ester moiety retain reaction activity with biomolecule after long-term storage. |
| priorityDate | 2007-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 142.