Suzhou, China – May 2026 Meritudio is pleased to announce the publication of its recent research paper, “ProteoIntegrator: A Scalable and Integrated Platform for Robust Multi-Source Proteomics Data Harmonization, Differential and Functional Analysis,” in Analytical Chemistry.
Read the full paper here:
https://pubs.acs.org/doi/10.1021/acs.analchem.6c00082
ProteoIntegrator is a scalable, web-based platform developed to address major challenges in large-scale proteomics data analysis, including missing values, batch effects, cross-platform variability, and multi-source data integration. The platform provides an integrated workflow covering data quality control, normalization, imputation, batch correction, differential expression analysis, pathway enrichment, and protein–protein interaction network analysis.
In this study, the authors benchmarked 12 missing-value imputation methods across multiple proteomics datasets and identified Bayesian principal component analysis (BPCA) as a strong-performing strategy for proteomics data imputation. By combining optimized BPCA-based imputation with parallelized ComBat batch correction, ProteoIntegrator enables efficient harmonization of large proteomics cohorts, including datasets with more than 1,000 samples.
Key highlights include:
◆ Robust Data Harmonization: ProteoIntegrator corrects batch effects across instruments, laboratories, acquisition methods, and long-term experimental timelines.
◆ Multi-Platform Proteomics Integration: The platform supports integration of proteomics data generated by DDA, DIA, TMT, and label-free workflows.
◆ Scalable Analysis Workflow: ProteoIntegrator provides a no-code interface for data preprocessing, differential protein expression analysis, pathway enrichment, and PPI network analysis.
◆ Biological Discovery at Scale: In public kidney cancer proteomics datasets, ProteoIntegrator preserved biologically meaningful signals and recapitulated key metabolic features, including oxidative phosphorylation downregulation and glycolytic upregulation.
The publication highlights Meritudio’s continued commitment to developing practical, scalable, and reproducible computational solutions for proteomics and multi-omics research. By lowering the technical barrier to high-quality proteomics data harmonization and interpretation, ProteoIntegrator empowers researchers to transform fragmented datasets into coherent biological insights.
The ProteoIntegrator platform is publicly accessible at:
https://pi.meritudio.com
Contact Us:
For those who missed us at the event or would like to learn more, we welcome you to reach out to us. Whether you’re interested in our platform, tailored bioinformatics services, or potential collaborations, our team is ready to assist.
Email: bd@meritudi.com
Website: www.meritudio.com
About Meritudio:
Meritudio is a leading provider of bioinformatics solutions, empowering researchers and organizations with cutting-edge tools and services to accelerate scientific discovery and drug development.
