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vdemichev / DiaNN

DIA-NN - a universal automated software suite for DIA proteomics data analysis.
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Fragment info in the output #1159

Open cutleraging opened 2 months ago

cutleraging commented 2 months ago

Hi Vadim and Team,

I would like to use the fragment ions for downstream processing. I am using the --export-quant option and that gives me the Fragment.Quant.Raw column. How do I know which quantity corresponds to which fragment type and fragment series number?

Thanks, Ronnie

vdemichev commented 2 months ago

Hi Ronnie,

The .parquet report will contain a column with fragment ID for each fragment (in addition to a column with the intensity and a column with a quality score), e.g. Fr0.Id will have full fragment ID like y5^1-H20.

Best, Vadim