Mass Spectrometry Protein and Peptide Analysis Service

Mass Spectrometry Protein and Peptide Analysis Services are essential for precise identification, quantification, and characterization of proteins and peptides. STEMart offers advanced mass spectrometry services tailored to meet the specific needs of your research. Using state-of-the-art instrumentation, including MALDI-TOF MS, ESI-QTOF MS, and LC-MS/MS, we provide comprehensive analysis of proteins and peptides, ensuring high accuracy and reliability. Whether you're investigating protein modifications, conducting large-scale proteomics, or performing targeted peptide analysis, our services are designed to support your research with the highest standards of quality and precision.

Why Choose Us

  • Detailed analysis reports including key experimental steps, results, and raw data
  • Expertise in protein and peptide analysis with a focus on accuracy and reproducibility
  • Customized solutions to meet diverse research needs in protein and peptide studies
  • Cutting-edge mass spectrometry equipment for high-quality analysis
  • Fast turnaround times and cost-efficient services for all your research requirements

Our Services Based on Our State-of-the-art Equipment

Protein Identification Service Based on MALDI-TOF MS

Peptide Mass Fingerprinting Service Based on ESI-QTOF MS

Post-Translational Modification Analysis Service Based on LC-MS/MS

Protein Quantification Service Based on SWATH-MS

Proteomic Profiling Service Based on Nano-LC-MS/MS

For more information about our mass spectrometry services, please contact us.

Online Inquiry

Thanksgiving Specials (valid through 11/30/2025):

10% OFF All Testing Services
Enjoy an exclusive 10% discount on all our testing services — helping you achieve accurate results while saving costs.

Big Savings on Product Orders
Place your orders now and unlock incredible discounts:

  • $50 OFF orders over $500
  • $100 OFF orders over $1,000
  • $500 OFF orders over $5,000
  • $1,200 OFF orders over $10,000

All discounts applied at checkout (shipping fees not included in order total).

* The discount amount applies to a single purchase order.

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