I might need some clarification on what you're asking as XPRESS (and possibly the other quant tools) does extract the precursor peak intensity and area. And if you just want the peak area for peptide IDs and your sample isn't isotope labeled, run it in label-free mode where it will simply pull out the peak area/intensity for each peptide/precursor.
On Tue, Nov 14, 2023 at 12:39 PM Iryna Abramchuk <iryna.abra...@gmail.com> wrote: > Thank you! Do you know if there is any way to extract the precursor peak > intensity with XPRESS (or other TPP tools)? > > On Tuesday, November 7, 2023 at 4:32:25 PM UTC-5 Jimmy Eng wrote: > >> "peak_intensity" is the maximum peak intensity of the ion chromatogram. >> >> On Tue, Nov 7, 2023 at 1:00 PM Iryna Abramchuk <iryna....@gmail.com> >> wrote: >> >>> Hello all! >>> I am using XPRESS in label-free mode (TPPv6.1.0), and interested in the >>> "peak_intensity" output value. I was just looking to confirm whether >>> "peak_intensity" is the precursor peak intensity, or if it's the maximum >>> peak intensity of the ion chromatogram? >>> Thank you >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "spctools-discuss" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to spctools-discu...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/spctools-discuss/ea66065e-0b21-43cd-9f00-703ad9e8d3f7n%40googlegroups.com >>> <https://groups.google.com/d/msgid/spctools-discuss/ea66065e-0b21-43cd-9f00-703ad9e8d3f7n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > You received this message because you are subscribed to the Google Groups > "spctools-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to spctools-discuss+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/spctools-discuss/9c3553a8-a00d-4e0b-97f1-065b7171f0c6n%40googlegroups.com > <https://groups.google.com/d/msgid/spctools-discuss/9c3553a8-a00d-4e0b-97f1-065b7171f0c6n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "spctools-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to spctools-discuss+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/spctools-discuss/CAJqD6EO%2BnPLLX9A8ARAbZysV0i8U3UFGtrHgaQjX5JAobMUSoA%40mail.gmail.com.
