| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10e47e8d371361ac6573e6de993be668 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-255 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-0275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-405 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 |
| filingDate |
2000-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a582652c8f311d0ad6fc6647405c72b |
| publicationDate |
2000-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1033169-A1 |
| titleOfInvention |
Sorbent cartridge for solid phase extraction |
| abstract |
An improved sorbent cartridge for use in preparing fluid samples by solid phasenextraction for chemical analysis is provided that uses a pipette having a longitudinal axisnand a tip having walls defining a uniformly tapered interior cavity extending along the axisnand opening at a distal end of the tip. A porous barrier is placed in the tapered cavity atna predetermined location in the tip to define a sorbent volume between the barrier. thencavity walls and the opening at the distal end of the tip. The barrier allows processingnfluids to pass through the barrier while retaining the sorbent. A slurry of sorbent materialnis drawn into the sorbent volume by a syringe in fluid communication with the pipette tip.nThe solvent is drawn through the barrier, filing the sorbent volume with sorbent material.nA serum to be analyzed is similarly drawn into the sorbent through the opening in the distalnend of the tip, by applying a suction to the tip. After interacting with the sorbent material,nthe serum is further drawn through the barrier into the syringe and removed for analysisnor use. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101947393-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-1019768-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2839458-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1382963-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2013360712-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102728323-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1832861-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7776615-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008134423-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1262759-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2174715-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7374724-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104994956-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1702210-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102728323-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1702210-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1382963-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1832861-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1329705-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9791355-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104994956-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014096136-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014096136-A3 |
| priorityDate |
1999-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |