| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-50 |
| filingDate |
1993-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a5ef50a69891ee96abf122469ac4c4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ace94469eeb25c0f5c87ad427d4a595a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3b73daf07ac66b06276f15b22dcd3a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2163bb65fa958146e420eb6870fd3a18 |
| publicationDate |
1995-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5407568-A |
| titleOfInvention |
Separation column containing S-carboxyalkylcysteine |
| abstract |
Deterioration of performance of a separation column for liquid chromatograph due to changes in the functional groups during the preservation or application is prevented by filling a solution containing a component in the molecule with the same structure as that of the chemical function group of a packing material for the separation column as a filling liquid together with the packing material in the separation column, and also by washing the separation column with the same filling liquid as a washing solution after the analysis and retaining the washing solution therein, whereby the preservation stability of the separation column is improved and the separation column can be preserved at room temperature. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009294362-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9689848-B2 |
| priorityDate |
1992-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |