Sorry for my late reply: the discrepancy occurs when viewing a TPP 4.3 analysis with TPP 4.4. We have now rolled back to TPP 4.3 to keep our XPRESS analysis consistent. Any advice on how to proceed in the future?
Thanks Oliver On Nov 23, 5:46 pm, Jimmy Eng <[email protected]> wrote: > Oliver, > > What parameters did you use to runXPRESS? The GUI showing elution > profiles has no current support for the isotope option (summed > intensities of first N isotope peaks) but otherwise should return the > same ratios as that shown in the pepXML file. > > - Jimmy > > On Mon, Nov 22, 2010 at 5:09 AM, [email protected] > > > > <[email protected]> wrote: > > Dear TPP community, > > > we notice a small discrepancy between theXPRESSvalues displayed in > > the PepXML viewer tab (table with peptide sequences etc) and the > >XPRESStab (graphic display of elution peak). For almost all peptides, > > we observe slightly differentXPRESSvalues in both tabs. For example, > > a peptide has anXPRESSvalue of 2.32:1 in the PepXML viewer and > > 2.27:1 in theXPRESSviewer. > > > Our impression is that this discrepancy occurs as of TPP 4.4.1 and > > does not occur for TPP 4.3.x. > > > Can anyone please advice us on how to proceed here? > > > Thanks a lot > > > Oliver > > > -- > > You received this message because you are subscribed to the Google Groups > > "spctools-discuss" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://groups.google.com/group/spctools-discuss?hl=en. -- You received this message because you are subscribed to the Google Groups "spctools-discuss" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/spctools-discuss?hl=en.
