sirius-ms / sirius

SIRIUS is a software for discovering a landscape of de-novo identification of metabolites using tandem mass spectrometry. This repository contains the code of the SIRIUS Software (GUI and CLI)
GNU Affero General Public License v3.0
78 stars 17 forks source link

Need help for Sirius 5 #163

Open ValentinCledassou opened 2 weeks ago

ValentinCledassou commented 2 weeks ago

Hello,

I have isolated some metabolites of interest from mzML files with xcms and camera tools. I have also three DDA files corresponding to the MS1 and MS2 spectra of these mzML files.

When I import my three raw DDA files into Sirius 5 in order to analyze the spectra of my metabolites of interest (formula and compound prediction), I have the choice between align or not my runs. When I align my DDA files, I find my metabolites of interest that I have isolated in the previous steps (xcms and camera). But when I don't align my runs, many of my metabolites of interest disappear.

So should i align or not align my runs when I import my DDA files into Sirius ?