|XL Peptides IMS library saves different entry per file||Juan C. Rojas E.||2022-09-08|
Hi Skyline Team,
Today I noticed that when I try creating an IMS library for XL-peptides with "Use Results" and multiple files a different value is stored for each precursor for each file. This does not happen for "normal" linear peptides.
I know that multiple Ion mobility values might be stored to represent multiple conformers but I am not sure that is what is identifying here. So I am wondering if this was intended to allow for multiple conformer annotations or is it a glitch for only XL-peptides?
Instrument: timsTOF Pro
As always, thanks for your time and the great work!