Resources

Proteomics Databases



Metabolomics Databases

• • Disulfide Bond Analysis LC-MS Service

  Learn what a disulfide bond analysis LC-MS service provides, including non-reduced peptide mapping, cysteine connectivity assignment, workflow steps, and biologics characterization applications.

• • Discovery, Quantification, or Validation: How to Match Mass Spectrometry Proteomics Strategies to Research Goals

  Compare discovery, quantification, and validation in mass spectrometry proteomics and learn how to match LC-MS/MS strategy to your research goals.

• • Determining Disulfide Bond Position by Peptide Mapping with LC-MS/MS

  Learn how to determine disulfide bond position by peptide mapping with LC-MS/MS, including non-reduced digestion, disulfide-linked peptide assignment, and biotherapeutic characterization applications.

• • Determining Disulfide Bond Position by Peptide Mapping

  Learn how to determine disulfide bond position by peptide mapping, including non-reduced digestion, disulfide-linked peptide detection, mapping strategies, and biologics applications.

• • DDA vs. DIA vs. TMT in LC-MS/MS Proteomics: How to Choose the Right Strategy

  Compare DDA, DIA, and TMT in LC-MS/MS proteomics, understand acquisition versus labeling strategies, and learn how to choose the right approach for discovery, cohort quantitation, or multiplex comparison.

• • Confident peptide mapping and disulfide bond analysis of an IgG2 monoclonal antibody

  Learn how to perform confident peptide mapping and disulfide bond analysis of an IgG2 monoclonal antibody, including hinge isoforms, non-reduced LC-MS/MS, and CMC characterization support.

• • Can mass spectrometry be used in proteomics?

  Learn whether mass spectrometry can be used in proteomics, why it is the standard measurement platform, how it compares with antibody methods, and when an MS workflow is the right choice.

• • Bottom-Up Proteomics Guide: Principles, Workflows, and LC–MS/MS Applications

  A bottom-up proteomics guide covering core principles, standard workflow steps, LC-MS/MS acquisition modes, quantitation strategies, and key applications in protein analysis.

• • A Beginner's Guide to Mass Spectrometry-Based Proteomics

  A beginner guide to mass spectrometry-based proteomics with project planning tips, workflow basics, report reading, and common mistakes to avoid.

• • Is Histone Acetylation Analysis Suitable for Clinical Samples?

  Histone acetylation, an important epigenetic modification, plays a key role in gene expression regulation, cell proliferation and differentiation, and disease initiation and progression. With the rapid development of precision medicine and clinical biomarker research, an increasing number of research groups aim to apply histone acetylation analysis to clinical samples to explore its potential value in cancer, immune diseases, and neurodegenerative diseases. However, clinical samples are often characte......