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mwang87 / MassQueryLanguage

The Mass Spec Query Language (MassQL) is a domain specific language meant to be a succinct way to express a query in a mass spectrometry centric fashion.
https://mwang87.github.io/MassQueryLanguage_Documentation/
MIT License
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How to query Thermo AIF MS2 data? #238

Open yguitton opened 1 year ago

yguitton commented 1 year ago

Hi,

Is there a specific way to query an LC-MS file with All Ion Fragmentation (AIF) MS2 with massQL? If yes can you give me an example?

Or should i use query like that one even if my MSMS are taken from an AIF experiment and not a DDA? QUERY scaninfo(MS2DATA) WHERE MS2PROD=226.18:TOLERANCEPPM=5

Thanks

mwang87 commented 1 year ago

Hi Yann, sorry for the delay!

Yes, DIA should be no problem.

QUERY scaninfo(MS2DATA) WHERE MS2PROD=226.18:TOLERANCEPPM=5

should totally be fine, and so you'll find AIF scans that have that product peak since MSe will look like MS2 in the mzML files.