| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f97f0fa258a008bf056ad04b7f380dda |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C40B20-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q2565-627
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Q1-6872 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-6842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-6851
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-68 |
| filingDate |
2014-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1555bdc9b3b39321005121bcaafba83e |
| publicationDate |
2015-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015144783-A1 |
| titleOfInvention |
Glycopeptide analyzer |
| abstract |
The same sample S is analyzed using an ion-trap (IT) mass spectrometer section 11 in which ions are captured in an ion trap before mass spectrometry and a time-of-flight (TOF) mass spectrometer section 12 in which ions generated from the sample are directly subjected to mass spectrometry. A mass spectrum creator 21 creates an IT mass spectrum and a TOF mass spectrum from the measured results. A glycopeptide detector 23 detects fragment ion peaks related to neutral loss of sugars from the IT mass spectrum as well as peaks corresponding to intact molecular ions from the TOF mass spectrum, and furthermore, detects peaks common to the two spectra as glycopeptide ions. A quantitative analyzer 24 determines relative quantities of glycoforms of the glycopeptide based on the TOF mass spectrum. A structural analyzer 25 analyzes the structure of the glycopeptide using the result of an MS n analysis of the sample S. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019003188-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11002744-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110108778-A |
| priorityDate |
2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |