http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021053100-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3244ba8390b1f290f4ba36389c82488b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a888a536389af4a49ebdc2c36de65848 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0009 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-00 |
| filingDate | 2020-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62a40ddc0bfb143bb735e6305a130635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b2de246128289f8da7fdbae90272f48 |
| publicationDate | 2021-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021053100-A1 |
| titleOfInvention | Techniques for checking a validity of a mass axis calibration of a mass spectrometer of an analyzer system |
| abstract | In one aspect, the present disclosure relates to a method for checking a validity of a mass axis calibration of a mass spectrometer (MS) of an analyzer system, the method comprising obtaining a mass axis check sample spanning a predetermined m/z measurement range of the mass spectrometer and automatically processing the mass axis check sample, comprising performing multiple full scan mode MS measurements of different types using the MS for the at least two mass axis points within the predetermined m/z measurement range of the MS to obtain measurement data, wherein the different types include at least a first full scan MS measurement in a positive mode and a second measurement in a negative mode or at least a first full scan measurement for a first mass filter or the mass spectrometer and a second full scan mode for a second mass filter of the mass spectrometer; wherein the multiple different full scan MS measurements are selected so that a maximum measurement time in the mass spectrometer is below 5 minutes, comparing the measurement data for each of the at least two mass axis points with respective reference data and determining if a mass axis calibration condition is out of specification based on a result of the comparing steps. |
| priorityDate | 2019-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.