http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2088903-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fb8457f365a8f67f96a39ef44fef0f9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01K61-90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-00 |
| filingDate | 1993-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04b47b8e4f3c3595344ae92f8cdaab40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_683ad8102287f4cfaea52cc62dcd802e |
| publicationDate | 1994-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2088903-A1 |
| titleOfInvention | Method for identifying marked fish |
| abstract | METHOD FOR IDENTIFYING MARKED FISH Abstract of the Disclosure A method is disclosed for marking fish with bone-seeking marker elements and for identifying fish from the distribution of marker elements in the scales and bones of the fish. The method may be used to assist in identifying the sources and patterns of migration of wild stock fish by providing information about the order and relative concentrations of naturally occurring bone- seeking elements to which the fish have been exposed from the spatial distribution of such elements in the fish's scales and bones. Fish may be marked by exposing the fish to a marker element such as Strontium or one of the Lanthanide series of rare earth elements. The method for identifying marked fish involves taking a sample of bony tissue, for example a scale, from a fish, exposing a surface of the sample, and sampling the constituent elements of the sample along a path on the surface which traverses successive growth rings in the sample. The sampling may be done by laser ablation and Inductively Coupled Plasma Mass Spectrometry (ICPMS), a technique which is extremely sensitive and provides fine spatial resolution. Because the method is sensitive to the distribution of elements in the sample as well as the amounts of the elements in the sample it is possible to detect a marked fish even if the fish has been exposed to a high background level of the same marker element which was used to mark the fish. The invention also provides a method for marking fish by successive exposures to different marker elements or combina-tions of marker elements. This allows a large number of unique markings for fish using relatively few marker elements. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107980690-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102487852-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103231285-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103231285-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107736291-A |
| priorityDate | 1993-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.