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MassHunter Qualitative Analysis Webinar Series - Qualitative Analysis Workflows

Presentations | 2018 | Agilent TechnologiesInstrumentation
Software
Industries
Manufacturer
Agilent Technologies

Summary

Importance of the Topic


Mass spectrometry qualitative workflows play a critical role in identifying chemical compounds, assessing sample purity and discovering unknown substances in research, quality control and industrial applications.

Objectives and Overview


This webinar outlines the key features of Agilent MassHunter Qualitative Analysis Software B.08.00 SP1. It compares Navigator and Workflow interfaces and defines four default workflows: Target/Suspect Screening, Sample Purity, Compound Discovery and Custom. The study covers compound mining algorithms, identification strategies and reporting options.

Methodology and Instrumentation


The software employs an adaptive Method Editor to configure automated sequences of steps. Workflows automate data import, spectral extraction, compound detection and identification. Key compound mining algorithms include:
  • Find by Integration
  • Find by Chromatogram Deconvolution
  • Molecular Feature Extraction (MFE)
  • Find by Formula
Identification is achieved via library/database searches and molecular formula generation. Data review modules present interactive tables, chromatograms and spectra. Reporting can be customized in PDF or Excel formats.

Instrumentation Used


Agilent MassHunter Qualitative Analysis Software B.08.00 SP1 compatible with GCMS (single quadrupole, triple quadrupole, QTOF) and LCMS (TOF, QTOF) platforms.

Main Results and Discussion


Automated workflows enable rapid target screening with retention time matching and fragment confirmation. Sample purity workflows calculate area percentages. Compound discovery with deconvolution and MFE isolates coeluting peaks and background. Find by Formula on accurate mass data yields high-confidence elemental compositions. Library searches provide match scores and optional retention time scoring.

Benefits and Practical Applications


  • High-throughput routine analysis and reporting
  • Unbiased detection of unknown compounds
  • Enhanced sample quality assessment
  • Flexible custom workflows for specialized tasks
  • Integration with NIST and PCDL libraries for robust identification

Future Trends and Applications


Emerging developments include ion mobility integration for orthogonal separation, AI-assisted spectral deconvolution, cloud-based collaborative libraries, real-time data processing and expanded automated reporting driven by machine learning.

Conclusion


Agilent MassHunter Qualitative Analysis Software provides a versatile, automated framework for comprehensive qualitative mass spectrometry, improving efficiency and confidence in compound identification and sample evaluation.

Content was automatically generated from an orignal PDF document using AI and may contain inaccuracies.

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