Advanced LC-MS Protein Characterization Services
Eagle Analytical provides advanced LC-MS protein characterization services to support biologic development, ensure product quality, and accelerate regulatory compliance. Our team combines deep scientific expertise with state-of-the-art instrumentation to deliver reliable data, actionable insights, and faster project timelines.
Whether you are developing monoclonal antibodies, peptide therapeutics, or complex biologics, Eagle is your partner for high-resolution protein analysis and comprehensive characterization.
What is Protein Characterization?
Protein characterization is the process of analyzing proteins to understand their structure, sequence, modifications, and functional properties. It is a critical step in biopharmaceutical development, ensuring that biologics meet safety, efficacy, and quality standards.
Through advanced LC-MS–based workflows, protein characterization provides detailed insights into:
- Amino acid sequence and peptide integrity
- Post-translational modifications that affect protein stability and activity
- Molecular weight and structural variants for monoclonal antibodies, antibody-drug conjugates, and complex biologics
- Protein quantity and composition for regulatory compliance and research validation
Protein characterization is essential for:
- Accelerating biologic development
- Ensuring batch consistency and product quality
- Supporting regulatory submissions with high-confidence data
Eagle Analytical combines state-of-the-art instrumentation with deep scientific expertise to deliver high-quality, reproducible protein characterization results that support every stage of drug discovery, development, and manufacturing.
Why Choose Eagle Analytical for Protein Characterization
Eagle Analytical delivers a precise, scalable, and reliable approach compared to typical analytical providers. Our services are designed to meet the complex needs of biopharmaceutical research and development, helping clients advance their programs with confidence.
Eagle Analytical provides better accuracy, faster results, and complete support across all protein characterization workflows.
Our Protein Characterization Services
Peptide Mapping and Sequence Confirmation
Eagle uses LC-MS to deliver accurate peptide mapping and sequence confirmation. Detect sequence variants, verify amino acid sequences, and ensure batch consistency.
GLP-1 Peptide High-Throughput Characterization
Our high-throughput workflows enable rapid analysis of GLP-1 peptides and analogs, confirming peptide identity, purity, and sequence integrity. This solution accelerates discovery and development timelines.
Protein Identification and Quantitation
Accurate identification and quantitation confirm sample composition and protein expression. Eagle provides reproducible and precise measurements for research, process development, and regulatory submissions.
Intact Protein Analysis
Evaluate molecular integrity and heterogeneity for monoclonal antibodies, antibody-drug conjugates, and other complex biologics. Determine molecular weight, detect structural variants, and assess drug-to-antibody ratios.
Post-Translational Modification Analysis
Identify and characterize PTMs such as glycosylation, oxidation, deamidation, and phosphorylation. Detailed PTM analysis ensures protein stability, function, and therapeutic performance.
Get Started with Eagle Analytical
Accelerate your biologic development with Eagle’s expert protein characterization services. Contact us today to discuss your project and discover how our high-resolution LC-MS workflows can deliver precise, actionable results.
