http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201041951-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a7c8179580a8082f8d9447ca5230ca5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F1-08 |
| filingDate | 2009-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc7b7b56638f317f8b343186f10a2d2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9c3f66a43e7ff474af3c58ac6bbbc57 |
| publicationDate | 2010-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201041951-A |
| titleOfInvention | Immobilized metal affinity thin film and preparation method thereof, metal complex membrane produced by the same and immobilized enzyme membrane |
| abstract | A method for preparing immobilized metal affinity thin film of the invention, comprising the following steps of reacting a thin film having hydroxyl group on the surface with an alkali liquid in the presence of a phase transfer catalyst to obtain an activated membrane; reacting the activated membrane with an epoxy compound phase in the presence of an amphiprotic solvent to allow the surface of the activated membrane to have multiple epoxy groups; and reacting the activated membrane having multiple epoxy groups with an aqueous solution phase containing a chelating agent and having a pH value between 10 and 14, then to produce an immobilized metal affinity thin film, in which the surface has multiple chelating groups capable of chelating metal ions. The quantity of metal ions that can be chelated by the immobilized metal affinity thin film produced according to the foregoing method is between 4.0 and 4.6 micromole/cm.sup.2. The invention also provides a metal complex membrane obtained by chelating metal ions to the affinity thin film; and an immobilized enzyme membrane produced by immobilizing enzyme to the metal complex film. |
| priorityDate | 2009-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 153.