Comprehensive Peptide Characterization Tailored to Your Molecule

At ResolveMass Laboratories Inc., we specialize in peptide characterization services or Peptide Testing Service that support research, development, and regulatory submission needs across pharmaceutical, biotech, and academic sectors. Whether you are working with therapeutic peptides, peptide-drug conjugates, or peptide-based vaccines, our state-of-the-art platform delivers structural clarity and analytical confidence.

Why Accurate Peptide Characterization is Critical

Peptide-based therapeutics and biomolecules require extensive analytical validation to meet regulatory expectations and ensure biological activity. Without precise characterization, critical attributes such as sequence fidelity, chemical purity, and batch-to-batch consistency can be compromised. If you want to learn how to choose right Peptide Testing Service Provider, you can read this article. Our Peptide Testing Service provides the molecular insights necessary to:

• Confirm primary and secondary structure
• Assess purity, degradation, and post-translational modifications
• Identify impurities and by-products
• Support GMP and regulatory filings

Explore our approach to peptide testing and consultation at Contact ResolveMass.

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Our Peptide Characterization Capabilities

1. High-Performance Liquid Chromatography (HPLC)

• Reverse-phase HPLC for purity profiling
• Ion-exchange and size-exclusion methods
• Stability-indicating assays

2. Mass Spectrometry (MS)

• Electrospray Ionization (ESI) and MALDI-TOF
• Intact mass analysis
• Sequence confirmation via MS/MS

3. Nuclear Magnetic Resonance (NMR) Spectroscopy

• Structural elucidation
• Stereochemistry verification
• Disulfide bridge analysis

4. Amino Acid Analysis (AAA)

• Composition profiling
• Quantification of hydrolyzed peptide content

5. Capillary Electrophoresis (CE)

• Charge variant analysis
• High-resolution separation of closely related peptides

Need guidance on analytical workflows? Contact our scientific team for custom assay development.

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Specialized Expertise in Complex Peptide Testing Service

ResolveMass Laboratories brings deep technical knowledge in analyzing:

• Peptides with Non-natural Amino Acids
• Peptide-Oligonucleotide Conjugates
• Peptides with PEGylation or lipidation
• Disulfide-rich or cyclic peptides

Our experience ensures you get comprehensive support for both simple and highly modified peptides, including structure-activity studies, release testing, and impurity tracking.

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Regulatory-Ready Documentation

All peptide characterization services are delivered with full data packages suitable for:

• IND, NDA, and DMF submissions
• Batch release and QC compliance
• Custom format reports for CMC sections

We are committed to providing defensible, high-resolution data that meet FDA, EMA, and ICH standards.

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Applications of Our Peptide Characterization Service

• Preclinical candidate selection
• Stability and forced degradation studies
• Manufacturing support for peptide APIs
• Biosimilar comparability analysis
• Impurity profiling and process development

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Why Choose ResolveMass for Peptide Characterization?

• Multi-technique analysis with MS, NMR, HPLC, CE, and AAA
• Rapid turnaround times for development timelines
• Customized study design to fit your peptide’s complexity
• Confidential and secure handling of proprietary sequences
• Trusted by global pharma and emerging biotechs

Get started with our peptide specialists today. Request a quote or schedule a consultation.

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Ready to Characterize Your Peptide?

From early discovery to GMP validation, ResolveMass Laboratories delivers unmatched analytical clarity for peptides of any complexity. For small business owner to large pharma companies, it is always a great choice to outsource the Peptide Testing Service due to various factors involved, if you want to understand these factors, you can read this article: Why Pharma and Biotech Companies Prefer Outsourcing Peptide Analysis Service

Contact us today:

• Get in touch now
• Request a peptide analysis quote
• Speak with our peptide experts

Ensure your therapeutic peptide meets the highest analytical standards with ResolveMass’s world-class peptide characterization service.

ResolveMass Laboratories Inc.: Comprehensive Scientific Expertise You Can Rely On 

ResolveMass Laboratories Inc. is a trusted Canadian contract research organization offering a wide spectrum of specialized services spanning polymer synthesis, advanced analytical testing, and custom organic synthesis. With over a decade of experience supporting pharmaceutical, biotech, and industrial clients, we bring scientific precision and regulatory insight to every project. Our core capabilities include Polymer Synthesis and Characterization, Peptide Characterization, Organic Synthesis, Nitrosamine Testing and Analysis, PFAS Testing, and Extractable & Leachable Studies, as well as a broad suite of analytical techniques such as HPLC, GC-MS, MALDI-TOF, NMR, and FTIR. 

Our multidisciplinary team includes chemists, analytical scientists, and regulatory experts with advanced academic and industry backgrounds. We excel at developing customized, high-quality solutions—whether you need innovative polymer designs, impurity profiling, or confirmatory testing that meets global regulatory standards. 

Clients across North America choose ResolveMass Laboratories for our deep technical knowledge, commitment to quality, and ability to deliver reproducible, reliable data that drives confident decision-making. When precision, innovation, and trust matter—ResolveMass is your partner of choice. 

Ready to Get Started?

📩 Contact our expert team
📞 Request a quote for method development
📅 Book a consultation with our scientists
🧪 Submit your sample for testing

References:  

Z.K. Shihabi, CAPILLARY ELECTROPHORESIS | Clinical Applications, Editor(s): Paul Worsfold, Alan Townshend, Colin Poole, Encyclopedia of Analytical Science (Second Edition), Elsevier, 2005, Pages 381-392, ISBN 9780123693976, https://doi.org/10.1016/B0-12-369397-7/00750-0. (https://www.sciencedirect.com/science/article/pii/B0123693977007500)