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AssigneeShimadzu Corporation
InventorShinji Sugimoto
Estimating the term…
A confirmation ion ratio allowable value calculation unit calculates a confirmation ion ratio allowable value when a target ion and confirmation ions are interchanged based on a preset confirmation ion ratio allowable value, and a peak identification processing unit identifies mass peaks of the target ion and the confirmation ions based on the confirmation ion ratio allowable value. A peak waveform processing unit calculates peak areas of the target ion and the confirmation ions, and a calibration curve creation unit creates calibration curves for quantification based on the target ion and the confirmation ions from a peak area of a target compound included in a standard sample. A quantitative value calculation unit obtains quantitative values while referring to a calibration curve corresponding to a peak area for a target compound included in an unknown sample. A quantitative analysis result display processing unit displays the quantitative values and chromatogram peak waveforms.
A chromatograph mass spectrometry data processing device configured to create extraction ion chromatograms for a target ion having a predetermined mass-to-charge ratio and one or a plurality of confirmation ions having a mass-to-charge ratio different from the mass-to-charge ratio of the target ion which are derived from a target compound based on data collected by measuring a sample including the target compound by using a chromatograph mass spectrometer and quantifies the target compound by using peaks on the extraction ion chromatograms, the device comprising:
A non-transitory computer-readable medium recording a chromatograph mass spectrometry data processing program making a computer to create extraction ion chromatograms for a target ion having a predetermined mass-to-charge ratio and one or a plurality of confirmation ions having a mass-to-charge ratio different from the mass-to-charge ratio of the target ion which are derived from a target compound based on data collected by measuring a sample including the target compound by using a chromatograph mass spectrometer and quantifies the target compound by using peaks on the extraction ion chromatograms, the program making the computer to execute:
Dependencies are inferred from the claim text.