| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-4077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-25375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-255 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-2017 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-20 |
| filingDate |
2000-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce9ab7727d543291bb993999f3fa13d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_584148e50cb9b2b74be8cbce847eb337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c66ea966984046e5a5cd84cd555e938
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41769d8598425e57af93aace134aa3e5 |
| publicationDate |
2002-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6471868-B1 |
| titleOfInvention |
Method of preparing glass fiber filter |
| abstract |
A method for preparing a plasma or serum sample from a whole blood sample, by contacting a glass fiber filter which contains calcium, sodium or potassium components with an aqueous solution of an organic acid or a mineral acid to elute the calcium, sodium and potassium components in the glass fiber filter into the aqueous solution, separating the aqueous solution from the filter and washing the glass fiber filter with water to remove any residual aqueous solution adhered thereto and then filtering a whole blood sample through the thus treated fiber filter. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006016747-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11179081-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1329099-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11661622-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10788478-B2 |
| priorityDate |
1998-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |