http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108503534-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N37-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C65-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N37-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P13-00 |
| filingDate | 2018-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108503534-B |
| titleOfInvention | Extraction method and application of p-hydroxybenzoic acid |
| abstract | The invention belongs to the technical field of microorganisms, and particularly relates to an extraction method and application of p-hydroxybenzoic acid. The method comprises the following steps: inoculating marine bacteria Arenibacter sp.6A1 into a fermentation culture medium for fermentation culture to obtain fermentation liquor; adjusting the pH value of the fermentation liquor to 3-4, and then carrying out extraction treatment to obtain an extract; dissolving the extract, and sequentially performing gel column chromatography and HPLC separation to obtain p-hydroxybenzoic acid; wherein the conditions for HPLC separation comprise: gradient eluting with methanol/water mixed solvent, detecting wavelength of 254nm, and collecting liquid phase peak for 25 min. The method finally obtains the hydroxybenzoic acid with high purity and algae-dissolving activity, and provides a good foundation for the industrial production of the hydroxybenzoic acid. |
| priorityDate | 2018-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.