Resources

Proteomics Databases



Metabolomics Databases

• • Affinity Purification Mass Spectrometry: How AP-MS Reveals Protein Interaction Networks from Bait-Enriched Samples

  A technical guide to how AP-MS converts bait-enriched samples into ranked protein interaction network candidates, including controls, limits, and design points.

• • Native MS vs. Intact Mass, SEC-MALS, and HDX-MS: Which Method Answers Your Protein Structure Question?

  A comparison of native MS, intact mass, SEC-MALS, and HDX-MS to help match each method to stoichiometry, identity, oligomer, or conformational questions.

• • High-throughput: Affinity purification mass spectrometry

  Learn how high-throughput affinity purification mass spectrometry scales multi-bait AP-MS panels through standardized controls, batch LC-MS/MS, and integrated interactor mapping.

• • How AP-MS Works?

  A step-by-step technical guide explaining how AP-MS works, covering bait capture, washing, elution, LC-MS/MS identification, controls, and common workflow failure points.

• • Affinity Selection-Mass Spectrometry for the Discovery of Pharmacologically Active Natural Products

  A technical guide to affinity selection-mass spectrometry for natural product discovery, covering principles, workflow, advantages, limitations, and pharmacological hit shortlisting.

• • Affinity Purification Mass Spectrometry and Network Analysis to Understand Protein-Protein Interactions

  Learn how AP-MS interactor lists are converted into protein interaction networks through filtering, edge definition, module detection, functional mapping, and validation planning.

• • Tandem Affinity Purification | TAP-MS | Technique to Study Protein-Protein Interactions

  A technical guide to TAP-MS covering tandem affinity purification principles, workflow steps, advantages, limitations, and applications in protein-protein interaction studies.

• • Affinity Purification Mass Spectrometry (AP-MS)

  A technical guide to affinity purification mass spectrometry AP-MS, covering workflow steps, controls, comparison with Co-IP MS, and applications in protein interaction discovery.

• • Protein Identification, Quantification, PTM Mapping, or Intact Mass: Which Mass Spectrometry Service Do You Need?

  A comparison guide to choosing among protein identification, quantification, PTM mapping, and intact mass mass spectrometry services based on project question, sample type, and deliverable needs.

• • When Protein Mass Spectrometry Results Are Inconclusive: Common Causes and How to Improve Analytical Confidence

  A problem-solving guide to inconclusive protein mass spectrometry results, covering common causes from sample prep to reporting and practical steps to improve analytical confidence.