| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_87a863132c68cf0f62015bbd5d05ab38 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-565
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-562
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-889
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-3809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N35-00623
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-8665
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K39-39591
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-86 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-16 |
| filingDate |
2019-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_794f9782ff6022c2dafd006d0768fc4b |
| publicationDate |
2019-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019321752-A1 |
| titleOfInvention |
Transition analysis method for chromatography column qualification |
| abstract |
A method of operating a chromatography column is described. This method involves collecting column outlet signal and accumulated flow parameters at two or more intervals of at least one mobile phase transition front during operation of the chromatography column comprising column packing. A model gamma cumulative distribution curve is calculated based on the collected column outlet signal and accumulated flow parameters for the at least one mobile phase transition front. A height equivalent theoretical plate (HETP) value is calculated for the at least one mobile phase transition front using parameters of the model gamma cumulative distribution curve and the quality of the chromatography column packing is assessed based on the calculated HETP value. |
| priorityDate |
2018-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |