mzStar

mzStar converts SCIEX/ABI Analyst WIFF mass spectrometry (MS/MS) data, including files from Applied Biosystems QStar and QTrap 2000 and 4000 series, to mzXML to enable integration into proteomics identification workflows.

Key Features:

• Format Conversion: Converts MS/MS data from SCIEX/ABI Analyst WIFF (Applied Biosystems QStar and QTrap 2000/4000 series) to the mzXML format.
• Performance: Extracts spectrum data from ABI raw/WIFF formats at least 10% faster than standard conversion tools.
• Batch Processing Capability: Supports batch processing of multiple WIFF files for large-scale proteomics workflows.
• Integration Flexibility: Supports integration into automated workflows, including command-line operation for pipeline use.

Scientific Applications:

• Protein Identification: Provides mzXML output compatible with protein identification algorithms and downstream proteomics analysis.
• High-Throughput Proteomics: Enables large-scale studies by combining faster extraction performance with batch processing.
• Data Integration: Facilitates incorporation of SCIEX/ABI WIFF data into diverse bioinformatics pipelines and downstream analyses.

Methodology:

Extracts spectrum data from WIFF using an algorithm to generate mzXML files while preserving necessary spectral information for proteomic analyses.