Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1543b2b19ec0e331a0dcd89888cbef5f |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-4088 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M14-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-273 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-3562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-263 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-267 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-4077 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-1017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-6806 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-6806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-40 |
filingDate |
2016-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2020-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b1c9eba151f6c0cc50a81ff7dcd1717 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba4e49948264eb8127fb6dc3ea81991f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08caa1d8762adcce516cba53ef22135c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f4f42c4ae7456f9cb811be8b1f39ab5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74c6ddfe7f5744c81310089ffc63c02a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86afcc816dd9c519a8103945184ea8ec |
publicationDate |
2020-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-10562997-B2 |
titleOfInvention |
Method of purifying a biological composition and article therefor |
abstract |
A method of purifying a biological composition includes: disposing loose cationic ligand-functionalized staple fibers and a biological composition within a mixing volume of a vessel; agitating the biological composition and the loose cationic ligand-functionalized staple fibers while they are in intimate contact with each other within the mixing volume to provide modified fibers and a purified biological composition; and separating at least a portion of the purified biological composition from the modified fibers and any loose cationic ligand-functionalized staple fibers with which it is in contact. The loose cationic ligand-functionalized staple fibers have a modified surface layer comprising a grafted acrylic polymer comprising 10 to 100 percent by weight of a cationically-ionizable monomer unit. An article for purifying a biological composition includes: a vessel having a mixing volume disposed therein; and the loose cationic ligand-functionalized staple fibers disposed within the mixing volume. |
priorityDate |
2015-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |