Q

LC-QTOF-MS/MS Evidence Reviewer

Qualitative review of peaks, adducts, MS/MS spectra, and library candidates

ESI(+)
Method 120 min LC-QTOF-MS
Data source mzML + MS/MS library
Mobile phase Water:ACN + formic acid
MS/MS CE 20-50 eV ramp
BPC

Base Peak Chromatogram: for each MS1 scan, it plots the most intense ion. Useful for locating dominant apexes.

TIC

Total Ion Chromatogram: sums all ion signal in each scan. Shows total load, background, and complex regions.

EIC m/z

Extracted Ion Chromatogram: signal for one selected m/z. Used to inspect the local peak shape of the selected ion.

Global chromatogram Loading...

Selecting a peak does not change the zoom; use the plot controls or the reset button.

No peak selected. Red markers are detected BPC apexes.
EIC for selected ion EIC
Select a peak to review the EIC of its main ion.

Spectral evidence for the selected feature

MS1 scan at peak apex MS1
Select a peak to view the MS1 spectrum
Experimental vs. Library MS/MS (Mirror Plot) Mirror Plot
Select a peak with MS/MS fragmentation

Detected Peaks (0)

ID RT (min) m/z Candidate / Annotation

Select a peak from the chromatogram or the list to inspect its chemical and spectral evidence