| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a864329f69db5da3ce856121f76fe371 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1321
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31931
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31935
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31663 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-44752
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-285 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-447 |
| filingDate |
1996-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1bfce8b24f585004b326cc8cd50efa7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb34ea615f6af4fefc8225bd11aad19a |
| publicationDate |
1997-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0753143-A1 |
| titleOfInvention |
Polyvinyl alcohol (pva) based covalently bonded stable hydrophilic coating for capillary electrophoresis |
| abstract |
A coated microcapillary column for high performance electrophoresis is disclosed. A preferred microcapillary includes a fused silica column, the inner surface of the column (12) having an interconnected polymeric coating of a polyvinyl alcohol, (PVA), based polymer (14) attached to the column wall by Si-O-Si bonds (16). The resulting microcapillary column has good hydrolytic and pH stability and minimizes electroosmotic flow and interactions between sample components and the capillary wall. Also disclosed are a method of forming a polymeric coating layer for any surface by polymerizing the appropriate organic compounds in an organic solvent and a method of forming a column with a hydrophilic polymeric coating by directly converting an attached hydrophobic coating material to a hydrophilic coating material. |
| priorityDate |
1995-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |