High-Resolution Protein Identification with nanoLC-Orbitrap MS/MS
Unlock the full identity of your protein with our advanced analytical service! Using state-of-the-art high-resolution nanoLC-Orbitrap MS/MS technology, we provide precise and confident identification of single proteins—even at low abundance. Our workflow combines sensitive short nano-flow liquid chromatography with Orbitrap mass spectrometry, delivering comprehensive sequence coverage, post-translational modification analysis, and unmatched data quality.
Whether you need to verify protein purity, confirm recombinant protein expression, or characterize modifications, our expert team ensures fast turnaround and clear, publication-ready results. Trust us for reliable protein identification that powers your research forward.
Contact us today to discuss your project and receive a tailored solution!


Unlock precise protein identification with our advanced nanoLC-Orbitrap MS/MS services. Leveraging high-resolution technology, we deliver accurate and efficient analysis of proteins and their post-translational modifications (on request)—even in low-complexity or low-abundance samples.
Our expert team combines deep experience with state-of-the-art instrumentation and advanced data analysis software to ensure reliable results. We routinely work with a variety of sample types, including biological fluids, cell lysates, tissue extracts, and more.
Why choose our protein identification services?
Exceptional Sensitivity & Specificity: Confidently identify proteins and modifications, even at low abundance.
Comprehensive Expertise: Skilled scientists and robust workflows tailored to your research needs.
Versatility: Suitable for basic research, biomarker discovery, drug development, and more.
Personalized Support: We collaborate closely with you to meet your unique project goals.
Gain deeper insights into your samples, discover novel biomarkers, and accelerate your research with our trusted protein identification solutions.
Contact us today to discuss your project and see how we can help drive your research forward!
Unlock the complexity of your protein samples with our state-of-the-art analytical services. We specialize in the precise identification and quantification of proteins within complex and diverse mixtures, leveraging the power of long-gradient nanoLC seamlessly coupled to high-resolution Orbitrap MS/MS technology.
Superior Separation and Sensitivity
Our advanced long-gradient nanoLC system delivers exceptional separation of enzymatically digested peptides—even from the most intricate samples, such as trypsin-digested mixtures. This approach ensures outstanding resolution and sensitivity, enabling the detection of proteins present in both high and low abundance. For samples with highly abundant proteins, we offer optional depletion steps prior to digestion to further enhance detection of low-level components.
High-Resolution Orbitrap MS/MS Analysis
The Orbitrap MS/MS system provides accurate mass measurements and detailed fragmentation patterns, ensuring confident protein identification and quantification across a wide dynamic range. This technology is ideal for analyzing heterogeneous mixtures where proteins exist at varying concentrations, offering comprehensive coverage of your sample’s proteome.
Expertise You Can Trust
Our experienced scientists are experts in both the operation of advanced instrumentation and the interpretation of complex proteomics data. We deliver dependable, reproducible results tailored to your project’s unique needs—whether you require protein identification, quantification, or in-depth analysis of post-translational modifications.
Customized Solutions for Your Research
We offer flexible service options, including:
Protein identification and quantification
Comprehensive analysis of protein modifications (on request)
Sample preparation strategies, including depletion of high-abundance proteins
Partner with Us
Gain precise, detailed insights into your biological systems with our robust protein composition analysis services. Contact us today to discuss your project and discover how our expertise can advance your protein research.


Proteome Factory AG
Magnusstr. 11
12489 Berlin
Germany
++49 30 20616265
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