Proteomics Services:
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Proteomics Service for Protein Identification, Quantification, and PTM Profiling

Mass spectrometry protein analysis and bioinformatics for biomarker discovery, mechanism studies, and translational research.

MetwareBio provides end-to-end proteomics services for comprehensive protein identification, quantitative protein analysis, and post-translational modification profiling across diverse biological sample types. Powered by advanced LC-MS/MS platforms and standardized workflows, our services help researchers uncover protein-level changes with high sensitivity, broad coverage, and reliable reproducibility.

From biomarker discovery and disease mechanism research to therapeutic development and translational studies, our proteomics service supports the full project workflow, including sample preparation, mass spectrometry analysis, and bioinformatics interpretation. This page serves as the main entry point to our proteomics offerings, helping you identify the right strategy based on your research goals, sample type, and required depth of analysis.

Work with a full-service proteomics provider for protein identification, quantification, PTM profiling, and publication-ready bioinformatics.

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Discover MetwareBio Proteomics Services

Quantitative Proteomics

Peptidomics

PTM Proteomics

Proteome + PTM Analysis

Protein Complex Analysis

Why Choose MetwareBio for Proteomics Services

At MetwareBio, we deliver cutting-edge proteomics services featuring full-spectrum protein analysis workflows, customized project solutions, and fast turnaround with global logistics support. From advanced sample extraction to high-resolution mass spectrometry and expert data analysis, every step is optimized to ensure exceptional depth, reproducibility, specificity, and sensitivity—empowering researchers with reliable, high-quality results.

Broad Protein Analysis Across Diverse Samples

Analyze diverse protein samples with broad coverage and less sample input.

Stable and Reproducible Proteomics Data

Deliver consistent and reproducible proteomics data across runs and batches.

Accurate Protein Identification

Support accurate protein identification and quantification with 4D analysis.

High-Resolution Mass Spectrometry

Enable sensitive, high-resolution analysis with TIMS+PASEF acquisition.

Sample-Specific Extraction and Protein Data Analysis

Combine sample-specific extraction with diverse protein data analysis workflows.

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Proteomics Service Workflow: From Sample to Report

Our proteomics service workflow is designed to deliver consistent, high-quality protein analysis from sample receipt to final report. The standardized process covers protein extraction, enzymatic digestion, LC-MS/MS data acquisition, database search, and bioinformatics analysis for reliable qualitative and quantitative proteomics results.

Sample shipment

Protein extraction

Trypsin digestion

Data Acquisition

Database search

Data analysis

Protein Analysis Results and Bioinformatics Visualization

MetwareBio delivers insightful and publication-ready protein analysis results powered by advanced bioinformatics tools. Our proteomics data includes over 26 types of analyses and 39 graphical visualizations, such as PPI networks, PCA plots, KEGG pathway annotation, and cluster heatmaps. These results support both quantitative proteomics and PTM profiling, helping you uncover meaningful biological insights with confidence. Contact Us for Demo

PPI Network

PCA Analysis

Signal Peptide Prediction

KEGG Pathway Annotation

Subcellular Localization

Correlation Analysis

Cluster Heatmap

WPCNA Analysis

What Are Proteomics Services Used For?

Proteomics services are widely used for biomarker discovery, disease mechanism research, protein pathway analysis, drug target exploration, and translational studies. By measuring real protein abundance changes and modification events, proteomics provides functional insights that complement genomic and transcriptomic data and help researchers better understand biological phenotypes.

Proteomics Services FAQs

1. What platform do you use for mass spectrometry?

Our proteomics workflows are powered by the Bruker timsTOF HT platform, which combines TIMS (Trapped Ion Mobility Spectrometry) with PASEF (Parallel Accumulation Serial Fragmentation) to deliver high sensitivity, high resolution, and strong throughput. This platform supports deep and reliable proteome analysis for a wide range of research applications.

2. What sample types can you analyze for proteomics projects?

Our proteomics services can support a wide range of biological sample types, including tissues, cells, serum, plasma, microorganisms, and other research samples compatible with LC-MS/MS-based protein analysis. Final sample suitability depends on sample quality, quantity, project goals, and the selected workflow. If you are unsure whether your sample type is suitable, our team can review your project and recommend the most appropriate strategy.

3. What sample preparation, buffers, or additives are compatible with your proteomics workflow?

For proteomics projects, sample compatibility is influenced by extraction method, buffer composition, detergent content, salt level, and other additives that may affect downstream LC-MS/MS analysis. In general, we recommend discussing your current sample preparation protocol with our team before shipment so we can confirm compatibility and reduce the risk of reprocessing or signal interference.

4. How should samples be stored and shipped for proteomics analysis?

To preserve protein integrity and minimize degradation, samples should be prepared in appropriate tubes, clearly labeled, and shipped under conditions suitable for low-temperature transport. For many proteomics projects, dry ice shipment is recommended. If you are preparing multiple service types, samples should be packed separately according to the relevant submission requirements. Our team can provide shipping guidance before dispatch.

5. What bioinformatics analyses are included in the standard proteomics report?

Our standard proteomics report typically includes core identification and quantification results, together with downstream bioinformatics analyses such as differential protein analysis, clustering, PCA, pathway annotation, and other data visualization outputs depending on the workflow and project design. The final analysis scope may vary based on sample grouping, study objectives, and selected service type.

6. How many biological replicates do you recommend for a proteomics study?

In most proteomics studies, biological replicates are strongly recommended to improve statistical confidence and support robust differential analysis. The ideal number depends on your sample type, biological variability, and study objective. In general, we recommend discussing replicate design during project planning so the workflow can be matched to your study goals and sample availability.

7. What will the final deliverables look like?

Final deliverables typically include processed quantitative data tables, protein identification results, statistical comparison outputs, bioinformatics figures, and a structured analysis report. Depending on the project, deliverables may also include pathway interpretation, visualization-ready figures, and files that support downstream review, presentation, and manuscript preparation.

8. Do you offer TMT or iTRAQ labeled proteomics?

Currently, we do not offer TMT-labeled or iTRAQ-labeled proteomics. Instead, we specialize in label-free quantitative proteomics, which avoids issues like ratio compression, sample mixing artifacts, and labeling cost. Label-free methods are more flexible for handling large sample sizes and diverse sample types without requiring chemical labeling, while still delivering high-quality quantitative results using advanced mass spectrometry and statistical normalization.

9. How do you ensure data quality and reproducibility in proteomics analysis?

We implement comprehensive quality control (QC) measures at every stage of the workflow. This includes internal standards such as iRT peptides, reference samples like HeLa cell lysate, and mixed peptide/protein QC pools. These controls help monitor system performance, retention time alignment, and quantification consistency to ensure reliable, reproducible results across batches and projects.

10. What is the typical turnaround time?

Turnaround time varies depending on the project scope, but standard proteomics services typically require 4–6 weeks from sample receipt to data delivery. Express options may be available upon request.

11. How do I choose the right proteomics workflow for my project?

The best proteomics workflow depends on your research question, sample type, and expected biological signal. Quantitative proteomics is generally suitable for comparing protein abundance across groups, PTM proteomics is better for studying site-specific protein modifications, peptidomics focuses on endogenous peptides, and specialized workflows may be recommended for blood samples or limited-input materials. If you share your project goal with us, we can help identify the most appropriate strategy.

Applications of Proteomics Services

Medical Research

Disease Mechanisms, Molecular Diagnosis, Biomarker Development, Drug Targets

Animal Research

Reproductive Development, Disease Mechanisms, Nutrient Metabolism, Animal Toxicology

Plant Research

Reproductive Development, Abiotic Stress Response, Disease Resistance, Crop Improvement

Microbiology

Pathogenic Mechanisms, Drug Resistance, Stress-Related Proteins Screening, Environmental Impact Mechanisms

Proteomics Services: Insightful Solutions, Infinite Potential

Proteomics Services: Insightful Solutions, Infinite Potential

Proteomics Service for Protein Identification, Quantification, and PTM Profiling

Discover MetwareBio Proteomics Services

Why Choose MetwareBio for Proteomics Services

Proteomics Service Workflow: From Sample to Report

Protein Analysis Results and Bioinformatics Visualization

What Are Proteomics Services Used For?

Proteomics Services FAQs

Applications of Proteomics Services

Proteomics Services:
Insightful Solutions, Infinite Potential

Proteomics Services:
Insightful Solutions, Infinite Potential