Results filtering in Studio5.1

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andrew...@bbsrc.ac.uk

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Apr 15, 2010, 10:46:41 AM4/15/10
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I am having a problem setting up results filtering in Peaks Studio
5.1. For example, I can open the Peptide Filters in 'Possible
Filters', and from within select then edit the m/z filter. However
when I attempt to drag my m/z filter across to the 'Selected Filters'
frame, as instructed in the manual, nothing seems to happen and
certainly the filter choice is not saved. Clearly I am missing a trick
here, but what is it?

Dan

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Apr 19, 2010, 3:07:48 PM4/19/10
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Not a problem, I can definitely help you out with the filters. Using
the m/z filter as an example this is how you go about setting one up.
In the filtering window you double click on Peptide filters, click on
m/z filter, then set the filter (for example greater than 800 m/z).
Following is what causes the most confusion. Once the filter is set,
go back up to the possible filters and drag ‘m/z filter’ over to
‘peptide filters’ in the ‘selected filters’ pane. A new line will
appear under ‘peptide filters’ in the ‘selected filters’ pane that
says for example ‘m/z filter: > 800 m/z’. You can add more filters as
you wish this way. Once you have all the filters selected you can then
click 'Save Parameters' and choose a nickname for this filter set to
use on later sets of data.

I hope this helps,
Dan Maloney

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