Dear Luis,
Apologies for the delay. How can I send you the file/s?
Thanks
On Wednesday, November 2, 2022 at 10:15:37 PM UTC+2 [email protected] wrote:

> Hi Luis,
> Sure. I don't have internet access all the time in the coming week but 
> will send you a download link when possible.
> I should also mention that I should update that we upgrade to version TPP 
> v6.2.0 Nacreous-dev, Build 202209191518-8727 and things a somewhat better.  
> Thanks a lot.
>
> On Sunday, October 30, 2022 at 1:41:41 AM UTC+3 Luis wrote:
>
>> Hello,
>> That is quite odd; Are you able to share a pepXML file so we can 
>> troubleshoot?  You can contact me directly to arrange a file transfer.
>> Thanks,
>> --Luis
>>
>>
>> On Tue, Oct 18, 2022 at 12:21 PM [email protected] <[email protected]> 
>> wrote:
>>
>>> Hi all,
>>>
>>> I am using the TPP v6.1.0 Parhelion, Build 202108271510 for analyzing 
>>> dimethylation following Comet (or MSFragger) search with the light label 
>>> set as fixed and the heavy mass difference as variable. Xpress settings 
>>> include mass tolerance of 20 ppmת a Minimum number of chromatogram points 
>>> needed for quantitation:3 and Number of isotopic peaks to sum is set to 0.
>>>
>>> When I open the interact.pep.xml file with the viewer and filter the 
>>> results based on probability, for some of the peptides there is a 
>>> discrepancy between the ratio shown in the pepXML and the one in the 
>>> XPressPeptideUpdateParser. The differences can be relatively large (for 
>>> example, 0.1 versus 1.5)
>>>
>>> Similar results are obtained if the Number of isotopic peaks to sum is 
>>> set to 1, 2 or 3.
>>>
>>> Can you please advise?
>>> Many thanks,
>>> OK
>>>
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>>

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