http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2645967-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_853249c166c80fa802fecbf69fcac430 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-54313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-54393 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543 |
| filingDate | 1989-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b71500ba04fde4365ac44aee350e9546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_534351964134a9ccc56d4b5cf11acad4 |
| publicationDate | 1990-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2645967-A1 |
| titleOfInvention | METHOD FOR ADSORPTION OF IMMUNOLOGICAL MATERIAL, USE IN THE FIELD OF ANTIGEN / ANTIBODY REACTIONS |
| abstract | The present invention relates to a method of adsorption of an immunological material, chosen from antigens and antibodies, on microparticles, said method being characterized in that successively: a) the microparticles are brought into contact with an immunological material , in a suitable liquid medium, at a pH of between about 4 and about 10, for at least 1 hour, at a temperature of 0 to 60 degree (s) C, b) the microparticles coated with said material are brought into contact immunological adsorbed thus obtained with a stabilizing material chosen from the group consisting of hydroxylated substances containing one or better more OH groups per molecule, protein substances, peptide substances, polysaccharide substances comprising one or more carboxylic acid and / or carboxylate groups , polyvinylpyrrolidone, their analogues and their mixtures, in order to block the active adsorption sites of said particles not bound to said immu material. nological. The invention also relates to the use of said microparticles coated by adsorption with an immunological material in the field of immunological assays, said microparticles being "invisible" when they are exposed to radiation of wavelength greater than their mean diameter and becoming "visible" under the same radiation after agglutination. |
| priorityDate | 1989-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.