http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111707755-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-8679 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-86 |
| filingDate | 2020-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111707755-B |
| titleOfInvention | Method for the detection of γ-lactones in wine and/or wine by-products |
| abstract | The invention relates to a method for detecting γ-lactone in wine and/or wine by-products, and belongs to the technical field of chemical analysis. The invention provides a method for detecting γ-lactone in wine and/or by-products of wine making. The method adopts high performance liquid chromatography-mass spectrometry combined to detect; the high performance liquid chromatography adopts reversed-phase chromatography, and the mobile phase is water and The mixture of methanol; the following gradient elution mode is adopted, and the mobile phase is as follows: 0～10min: 10～98% v/v methanol; 10.1～15min: 98% v/v methanol; 15.1～17min: 10% v/v methanol ; stop elution. The above detection method provided by the present invention can rapidly separate and detect the common γ-lactone compounds in wine and/or wine by-products, with high sensitivity and accurate detection results. |
| priorityDate | 2020-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.