Qualitative Proteomics Services
Qualitative proteomics defines what proteins are present in a sample and supports structural, interaction, and characterization questions where confident identification is the foundation.
Services
MtoZ Biolabs provides Comprehensive Proteomics Services powered by high-resolution mass spectrometry and fit-for-purpose workflows to support protein identification, quantification, characterization, and functional profiling across diverse biological systems. Our portfolio covers qualitative proteomics, global and targeted quantification, PTM-focused proteomics, and chemical proteomics for biomarker discovery, mechanism studies, and translational research.
What Is Proteomics Service
Proteomics Services apply analytical and quantitative strategies to measure proteins at scale, including their identities, abundances, structures, interactions, and regulatory modifications. Because proteins execute most cellular functions and respond rapidly to perturbations, proteomics data provide direct, actionable insight for biological discovery, target validation, and pathway-level understanding that complements genomics and transcriptomics.
Comprehensive Proteomics Services at MtoZ Biolabs
Modular offerings you can combine for discovery, quantification, validation, and mechanism studies.
Learn more
Global Proteomic Quantification Service
Global quantitative proteomics measures proteome-wide abundance changes across conditions to reveal regulated pathways, biomarkers, and phenotype-associated protein signatures.
- DIA Quantitative Proteomics Analysis Service
- Label-free Quantitative Proteomics Analysis Service
- 4D Label-free Quantitative Proteomics Analysis Service
- TMT-based Quantitative Proteomics Analysis Service
- iTRAQ-based Quantitative Proteomics Analysis Service
- SILAC-based Quantitative Proteomics Analysis Service
Targeted Proteome Quantification Service
Targeted proteomics delivers high-specificity and high-sensitivity quantification of predefined protein panels for verification, validation, and focused biological questions.
Post-Translational Modification Proteome Profiling Service
PTM proteomics profiles regulatory protein modifications and their dynamics to clarify signaling, stress responses, and disease-associated regulation beyond total protein abundance.
Chemical Proteomics Service
Chemical proteomics links small molecules to functional protein engagement and downstream biology to support target discovery, selectivity profiling, and mechanism of action.
Workflow of Comprehensive Proteomics Services
Six gated stages from study design to data delivery-aligned to your quantification and validation strategy.
1
Consultation & design
Sample types, groups, quant strategy
2
Sample prep & QC
Methods for depth & sensitivity
3
LC-MS/MS
Qualitative, global, or targeted
4
Bioinformatics
ID, quant, stats, QC review
5
Interpretation
Prioritized validation outputs
6
Report & data
Raw & processed delivery
Why Choose MtoZ Biolabs
- Expert scientific team covering proteomics, mass spectrometry, and bioinformatics
- Advanced analytical platforms for sensitive, reproducible identification and quantification
- Modular, customizable workflows aligned to your study goals and sample constraints
- Efficient turnaround supported by standardized execution and clear project management
- Responsive customer support with practical guidance from planning through data delivery
Applications of Comprehensive Proteomics Services
Medicine
Comprehensive proteomics supports disease mechanism studies and biomarker discovery by profiling protein changes in tissues and biofluids.
Drug Development
Comprehensive proteomics enables target identification, target engagement assessment, selectivity profiling, and pathway-level readouts to guide drug discovery and development.
Agriculture
Proteomics analysis helps characterize proteome remodeling linked to plant growth, stress tolerance, and trait development in agricultural research.
Food Science
The comprehensive proteomics service supports food quality, authenticity, allergen investigation, and process-impact assessment through robust protein identification and quantification.
Livestock
Proteomics profiles protein signatures associated with animal health, immunity, productivity, and nutrition responses in livestock and animal science studies.
Environmental Science
Comprehensive proteomics reveals organismal and microbial responses to environmental stressors and supports ecosystem-level functional interpretation.
FAQ
- Biological matrices: Cell pellets, tissues, biofluids such as serum, plasma, urine, saliva, CSF, and culture supernatants.
- Organism scope: Human and animal samples, plants, microbes, and mixed or environmental samples, depending on study goals.
- Protein formats: Total protein lysates, enriched fractions such as subcellular organelles, purified proteins, protein complexes, and affinity-captured samples.
- For unusual sample types or low-yield materials, please contact MtoZ Biolabs in advance for customized preparation guidance.
- Ensure samples are freshly prepared or snap-frozen.
- Avoid detergents, salts, and reducing agents that may interfere with LC-MS/MS analysis.
- Store samples at -80 C before shipment.
- Transport samples on dry ice to maintain stability during delivery.
- Detailed requirements and recommendations can be found in the Sample Submission Guidelines for Proteomics.
- Submit Inquiry
- Receive Custom Plan
- Confirm & Start Project
- Track Project Progress
- Receive Results
- Raw data: Raw and intermediate files such as vendor raw files and search outputs can be provided upon request, based on the selected workflow.
- Result tables: Protein identification and quantification tables delivered in CSV or Excel format, with annotations as applicable.
- Figures: Publication-ready figures provided in PNG or TIFF format when included in the analysis package.
- Reports: A PDF report summarizing workflow, quality control metrics, key findings, and interpretation highlights.
- Additional formats can be provided upon request to meet specific analysis or publication requirements.
Submit Inquiry
Submit Inquiry
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Start Your Project
Send your project details and sample information. Our scientists will recommend the most suitable proteomics workflow and turnaround plan.
