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Visualization for Collections of Data from Spectrum Deconvolution

By Guoheng Chen, Ann Christine Catlin

Purdue University

This plotting tool allows users to visualize the output of batch processed spectrum deconvolution LC-MS data from the proteome discovery pipeline.

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Version 1.3 - published on 05 Feb 2011

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Category Tools
Abstract This tool should be used when visualizing output "dlt" files generated from spectrum deconvolution processing of LC-MS data. Refer to the Spectrum Deconvolution Tool for a complete description of spectrum deconvolution input data and processing methods. Also refer to Batch Processing for the Spectrum Deconvolution of LC-MS Data, the tool which supports batch execution of large numbers of LC-MS input files. The batch version of the tool uses the same processing parameters and deconvolution methods, but allows users to select any number of input LC-MS data files.

This visualization tool allows users to load any number of LC-MS "dlt" files generated by spectrum deconvolution processing (either by batch processing or by processing a single file at a time) and then use the plotting capabilities to compare the peak intensity data across the output "dlt" files.

Note that the "dlt" data files are also used as input to the Peak Alignment Tool, the second step of the Discovery Pipeline.

Cite this work

Researchers should cite this work as follows:

  • Guoheng Chen; Ann Christine Catlin (2011), "Visualization for Collections of Data from Spectrum Deconvolution," http://ccehub.org/resources/xmassviz.

    BibTex | EndNote

Tags
  1. dicovery pipeline
  2. LC-MS
  3. Spectrum Deconvolution