There is a
lot going on in the skyline world lately. Originally, open source software skyline
from the MacCoss Lab which started out as analysis tool for label-free quantification
and MRM analysis of MS data.
Over years
a lot of features have been added because more comprehensive analysis was
requested by the users or new instruments using new scan modes have been
introduced to the market. That's why recently ion mobility functionality has
been added, including the entire LC-IMS-CID-MS workflow.
However,
yet another skyline feature caught my attention in the current JASMS. A contamination
library has been integrated into skyline. It contains over 684 common MS
contaminations, which can be used as an transition list for MS1 filtering and
is also provides a approach to determine unknown contaminations via a
mass-to-formula tool. The mentioned transition list can be downloaded in the public repository panorama.
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