http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112608975-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-14 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-385 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-14 |
| filingDate | 2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112608975-B |
| titleOfInvention | A kind of microbial limit test method in oxytetracycline |
| abstract | The invention discloses a microbial limit test method in oxytetracycline, comprising the following steps: S1, counting molds and yeasts in oxytetracycline by plate method, and preparing oxytetracycline test solution; S2, conducting the test For the preparation of the group, measure the number of bacteria by the plate method; S3, carry out the preparation of the bacterial liquid group, take the test bacteria of Candida albicans and Aspergillus niger, do not add the test solution, and operate according to step S2; S4, carry out the control group of the test product According to the plate method, the number of bacteria was measured; S5, the preparation of the diluent control group was carried out. After the method in the present invention is changed, the membrane suction filtration process will not produce foam and the speed will be significantly accelerated. In addition, the detection of aerobic bacteria in the past needs to be multiplied by a multiple of 500, and the accuracy is too poor to meet customer requirements. Bacteria are less than 100cfu/g, after improvement, it is enough to detect one colony multiplied by 20 times, and the accuracy is increased by 25 times, which greatly increases the accuracy and practicability of the test. |
| priorityDate | 2020-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.