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Topics - Sara

1
MS-DIAL / RIKEN lipids identified
Hi All,

I am attempting to analyze a lipidomics DDA dataset that was acquired on an orbitrap QE plus instrument. I converted the *.raw file to *.ABF files. I've noticed that in the final alignment some of the compounds were annotated as such: "RIKEN P-VS1 ID-7082 from Mouse_Macrophage_WT_N_F1AA", but in the identification step (i'm working in lipidomics mode) these kind of lipid are not presents. Is there a database somewhere where I can search for the molecules associated with this type of annotation? How do we can use this information of ID's?

Thanks,
Sara
2
MS-DIAL / Problem with post-id
Hello,
I'm using MSDIAL 4.20 and in the final alignement of my data i can't find all of my lipids listed in the txt. file for the post identification.
I'm am sure that all of them are present in all of mine samples because I checked manually the XIC.

I'm using an identification score cut off of 80%
Any suggestion?