Analysis Software


Automated Statistical Analysis on Protein Ratio (ASAPRatio) accurately calculates the relative abundances of proteins and the corresponding confidence intervals from ICAT-type ESI-LC/MS data.


SpectraST (short for "Spectra Search Tool" and rhymes with "contrast") is a spectral library building and searching tool designed primarily for shotgun proteomics applications. It is developed at the Institute for Systems Biology (ISB), in the research group of Professor Ruedi Aebersold. The main developer is Henry Lam.


ProteinProphet is a tool for generating probablities for protein identifications based on MS/MS data. ProteinProphet makes use of results from PeptideProphet, which produces validation results for peptide sequence identifications. This software was originally developed at the SPC, part of the ISB. ProteinProphet is an integral part of the Trans-Proteomic Pipeline software distribution.


PeptideProphet is a tool for generating statistical validation of MS/MS search engines' spectra-to-peptide sequence assignments. This tool was orginally develped at the SPC, part of the ISB. PeptideProphet is now a core part of the Trans-Proteomic Pipeline software distrubtion.

Trans-Proteomic Pipeline

The Trans-Proteomic Pipeline (TPP) is a collection of integrated tools for MS/MS proteomics, developed at the SPC.