http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104342371-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-942 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-00 |
| filingDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104342371-B |
| titleOfInvention | A kind of screening technique for producing chitosan enzyme bacterial strain |
| abstract | The present invention provides a kind of screening technique for producing chitosan enzyme bacterial strain, comprises the following steps：1）The preparation of screening flat board；2）The culture of single bacterium colony；3）Flat board is dyed；4）Bacterial strain screening.The present invention by plating method can be quickly detected hydrolysis of the chitosan enzyme to chitosan by the method for iodine sublimating and dyeing under the acid condition of pH≤5.0（That is the appearance of transparent circle）, and then the bacterial strain of high yield chitosan enzyme is filtered out according to the size of transparent circle, the obtained bacterial strain of screening can well grow and efficiently produce chitosan enzyme in acid condition.This screening technique provides technology guarantee to screen excellent acidic chitosan enzyme producing strains new strains from nature, the further seed selection volume increase of existing acidic chitosan enzyme industrial producing strain is can also be applied to simultaneously, and the raising to industrialized production chitosan enzyme technical merit is significant. |
| priorityDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.