PEAKS Studio A complete proteomics software used for obtaining accurate and sensitive peptide identification results
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peptide organism spectrometry mass spectrometry

PEAKS Studio Description

PEAKS Studio is a user-friendly application especially designed for researchers. It enables them to obtain accurate results when studying unsequenced organisms. Practically, it is a proteomic mass spectrometry software that uses a de novo sequencing method. Users can then use the integrated PTM identification tool to identify any PTMs, or the SPIDER tool to identify any possible peptide mutations. Instead of solely searching in a protein sequence database, PEAKS integrates four different algorithms to identify database peptides, novel peptides, PTMs and mutated peptides from the data. All these analyses are done in an automated workflow and do not require user intervention. All the identified peptides (together with mutations and PTMs) are aligned in a protein coverage pane that highlights the coverage and possible mutations and PTMs for each single amino acid of the protein. Starting from the raw mass spectrometry data to the final result validation, visualization, and reporting, PEAKS made the whole process simple and straightforward. The default analysis workflow and built-in result validation allow even a beginner to easily analyze the data and produce high-quality results. Meanwhile the carefully designed visualization interface enables the advanced users to spontaneously examine every identification made by the algorithm, to the detail of individual peaks supporting the characterization of each single amino acid. Finally, the result can be easily exported to HTML and various text formats for publication, result sharing and post-processing. Note: In order to acquire a trial key, users are required to access this link. Main features: de novo sequencing: Sequence peptides without a database and potentially identify novel peptides that are not in any database PEAKS DB: Accurate & Sensitive peptide identification and protein sequencing with built-in FDR results validation. inChorus: Benchmark several engines and validate your results PEAKS PTM: Manually turn on any of the built-in PTMs, or users can do a blind PTM search which turns on all 650+ PTMs. SPIDER: Sequence tag homology searching to identify any potential mutations in the results PEAKS Q: Perform accurate protein quantification

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