Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2080e3d36502de777c9cd71ff1c152e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-2575 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2200-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-30352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-30351 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00891 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/Y10S366-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L2400-0421 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-113332 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-021 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02N11-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-502715 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B19-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-50273 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F33-3021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L3-502784 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44704 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F04B17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44791 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/G01N27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02N11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-447 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L3-00 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/G01N31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N37-00 |
filingDate |
1997-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2008-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34427b7f2479b1d90954d0f6c3a6a4bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83bab59619a12b14be2eadf93c34d44b |
publicationDate |
2008-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0909385-B1 |
titleOfInvention |
Method of transporting fluid samples within a microfluidic channel |
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 |