http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4798788-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5474eb4e428562c78419f708ffac73d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-173076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S435-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S436-903 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-227 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22 |
| filingDate | 1985-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57863e2802410c26da9b4a3fda6670e1 |
| publicationDate | 1989-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4798788-A |
| titleOfInvention | Processes and materials for carrying out microchemical and microbiological tests |
| abstract | A microbiological culture test process for detecting the presence of nitrate-reducing microorganisms in an inoculum sample, which comprises n (a) culturing a microorganism to be tested in the presence of adequately nitrite-free nitrate, for a period sufficient to allow reduction of nitrate by any microorganism (if present) that has the capacity to reduce nitrate to nitrite, (e.g. 1-6 hours); n (b) exposing the culture medium after culture to (diazotizing) acid conditions in the presence of an amino-containing fluorophor thereby to cause diazotization of the fluorophor to the extent of any nitrite present in the medium to form a diazonium derivative (or further reaction product thereof) which is substantially less fluorescent (or fluoresces at a substantially different wavelength) than said amino-containing fluorophor, and n (c) assessing the fluorescence of the culture medium as treated by step (b), thereby to show a reduction in fluorescence in the presence of a nitrate-reducing microorganism. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9219764-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5567598-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7553614-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5858792-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5372784-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005042707-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5173434-A |
| priorityDate | 1984-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.