http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2447344-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1cded1dd9dcc9dac6c1d9e44d8c1f78f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-6021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-603 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-606 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-56 |
| filingDate | 2008-03-05^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33c30eba42a152f79e0206a0b7d35956 |
| publicationDate | 2008-09-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2447344-A |
| titleOfInvention | Packing chromatography columns |
| abstract | A method and system for packing an axial flow chromatography column 101 with a bed 109 of particulate medium of a target bed height wherein the column comprises a housing having an elongate tubular side wall 111 and opposed axially spaced first 112 and second end units 113 separated by the side wall. At least one of the end units is axially moveable by drive means (not shown) relative to the other end unit and further comprises a first filter 104 adjacent the first end unit and a second filter 106 adjacent the second unit which together with the side wall define an enclosed space for containing a bed of particulate medium. The relative movement of the first and/or second filter alters the bed height. The first end unit comprises a first valve for filling the bed space with the particulate medium 121 and a first port 133 for adding a liquid to or removing a liquid from the bed space and the second end unit comprises a second port 140 for adding liquid to or removing liquid from the bed space. The method comprises i) adjusting the axial spacing between the first and second filters to a distance greater than that of the target bed height; ii) introducing a suspension of the particulate medium into the bed space via the first valve means to provide a bed of particulate medium and iii) compressing the bed of particulate medium by the axial movement of the first and/or second filter. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017118741-A1 |
| priorityDate | 2007-03-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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