| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9019c0ce5cb7b82c85e121f6cac86dce |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2446-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2446-84 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-5434 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-26 |
| filingDate |
2006-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc16b204f2f35ebc971b8de819311dda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b9fc7e4b59afb5a7432b265bb13eb9a |
| publicationDate |
2007-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2007037297-A1 |
| titleOfInvention |
Highly-sensitive magnetic marker for use in immunoreaction measurement |
| abstract |
Disclosed are a highly-sensitive magnetic marker for use in measuring an immunoreaction with a SQUID magnetic sensor and the preparation thereof. The magnetic marker is composed of a magnetic fine particle and a polymer encapsulating the particle, wherein the particle diameter of the magnetic fine particle (preferably ferrite Fe 3 O 4 ) is 20 to 40 nm and the external the diameter of the magnetic marker is 40 to 100 nm, the polymer having carboxyl groups on the surface thereof. The magnetic maker for a SQUID magnetic sensor is prepared by causing the surface of a magnetic fine particle to adsorb a hydrophilic macromonomer (preferably polyvinylpyrrolidone) having a polymerizable vinyl group at the terminal thereof and having a molecular weight of 500 to 1000, and then adding a monomer of a hydrophilic vinyl compound having carboxyl group and a crosslinking agent for carrying out copolymerization reaction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10194825-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010028266-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8447379-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8118754-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8999650-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9095270-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10900872-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9964469-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8060179-B1 |
| priorityDate |
2002-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |