Resources

Proteomics Databases



Metabolomics Databases

• • Released N-Glycan Profiling vs. Glycopeptide Mapping for Antibody Glycosylation Analysis

  Compare released N-glycan profiling and glycopeptide mapping for antibody glycosylation analysis by structural resolution, site linkage, deliverables, and project fit for mAb comparability and site-specific review.

• • Peptide Sequencing: Techniques and Applications

  Learn how peptide sequencing determines amino acid sequences using LC-MS/MS, de novo sequencing, and Edman degradation, plus key applications in proteomics and biopharmaceutical analysis.

• • Peptide Sequencing: Methods, Applications, and Advances in Proteomics

  Explore peptide sequencing methods in proteomics, including database search, de novo sequencing, key applications, and recent advances in protein identification and PTM mapping.

• • Peptide Sequence Analysis: Methods, Workflow, and Applications in Protein Research

  Learn peptide sequence analysis methods, workflow steps, and protein research applications for construct confirmation, identification, modification mapping, and comparability review.

• • Peptide Mapping vs Peptide Sequencing: Key Differences Explained

  Compare peptide mapping and peptide sequencing by analytical goal, reference sequence need, deliverables, and project fit for biologics and proteomics workflows.

• • How to Improve Peptide Sequence Analysis Confidence in LC-MS/MS Workflows

  Learn practical ways to improve peptide sequence analysis confidence in LC-MS/MS workflows through better sample prep, acquisition, database search, review, and validation.

• • How to Improve Bottom-Up Proteomics Results: From Protein Digestion to Peptide Identification

  Learn how to improve bottom-up proteomics results through better protein digestion, sample cleanup, LC-MS/MS acquisition, database search, and PSM review.

• • Immunoglobulin (IG) or antibody glycosylation

  Learn how immunoglobulin and antibody glycosylation differ in scope, where glycans attach on IgG, IgA, IgM, IgE, and IgD, and how class-specific glycan features support research and biologics analysis.

• • How to Improve Antibody Glycosylation Analysis Reproducibility: From Sample Preparation to LC-MS Data Review

  Learn how to improve antibody glycosylation analysis reproducibility from sample preparation through LC-MS data review, including QC controls, enrichment consistency, and glycan reporting standards.

• • How to Choose a Peptide Sequence Analysis Service: Key Deliverables, Sample Requirements, and Cost Drivers

  Learn how to choose a peptide sequence analysis service by comparing key deliverables, sample requirements, scope levels, and the cost drivers that shape project quotes.