Validation, optimisation, and application data in support of the development of a targeted selected ion monitoring assay for degraded cardiac troponin T.

Cardiac troponin T (cTnT) fragmentation in human serum was investigated using a newly developed targeted selected ion monitoring assay, as described in the accompanying article: "Development of a targeted selected ion monitoring assay for the elucidation of protease induced structural changes in cardiac troponin T" [1]. This article presents data describing aspects of the validation and optimisation of this assay. The data consists of several figures, an excel file containing the results of a sequence identity search, and a description of the raw mass spectrometry (MS) data files, deposited in the ProteomeXchange repository with id PRIDE: PXD003187.