| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d870c9e8ed992bd22f1cb726fdd9942 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S366-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-113332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2200-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00891
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-30351
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2400-0418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2400-0415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2400-0421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-30352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-2575 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-502715
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-50273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-502784
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-3021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B19-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44791
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N11-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44743 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F04B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-447
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 |
| filingDate |
1997-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34a630eb48a53a42eb41c6b5ed656b99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a379848b4f373be8b1f6366dcffc0ce |
| publicationDate |
1999-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0909385-A1 |
| titleOfInvention |
Electropipettor and compensation means for electrophoretic bias |
| abstract |
The present invention provides for techniques for transporting materials using electrokinetic forces through the channels of a microfluidic system. The subject materials are transported in regions of high ionic concentration, next to spacer material regions of high ionic concentration, which are separated by spacer material regions of low ionic concentration. Such arrangements allow the materials to remain localized for the transport transit time to avoid mixing of the materials. Using these techniques, an electropipettor which is compatible with the microfluidic system is created so that materials can be easily introduced into the microfluidic system. The present invention also compensates for electrophoretic bias as materials are transported through the channels of the microfluidic system by splitting a channel into portions with positive and negative surface charges and a third electrode between the two portions, or by diffusion of the electrophoresing materials after transport along a channel. <IMAGE> |
| priorityDate |
1996-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |