http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2407777-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4aff1ca4eb87f38804ea21f8f6822a2d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-447 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44791 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44773 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-447 |
| filingDate | 2010-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff5b397fac714e399cd2bbe1cd83a25d |
| publicationDate | 2012-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2407777-A1 |
| titleOfInvention | Extraction of analytes separed by isotachophoresis |
| abstract | An isotachophoresis method for preconcentrating and isolating a plurality n of charged analytes (A i , with i = 1 to n) contained in a sample is disclosed, wherein each one of the analytes A i has an effective electrophoretic mobility µ Ai obeying the fully ordered relationship µ A1 > µ A2 > etc. > µ An , comprising the step of preparing a mixture of said sample and a number n-1 of spacer compounds (S k , with k = 1 to n-1) wherein each one of said spacer compounds (S k ) has an effective electrophoretic mobility µ Sk obeying the fully ordered relationship µ Ak > µ Sk > µ Ak+1 . An axial electric field is applied along the longitudinal axis of a separation channel, thereby causing a preconcentration and separation of the analytes and spacers forming respective focused spacer zones and focused analyte zones that flow along the longitudinal axis. Each one of the spacer compounds (S k ) has an initial concentration ( c 0 , Sk ) selected in such manner as to substantially correspond, at its preconcentrated concentration ( c Sk ) in the respective focused spacer zone, to a volume of the main separation channel enclosed between an associated pair of adjacent extraction channels (E k ) and (E k+1 ). Through this spatial displacement of analytes A i by spacers S k , the analytes can be selectively extracted into the extraction channels E i . |
| priorityDate | 2010-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.