Proteomic Mass Spectrometry Services

We remain operational and are accepting samples

  • The results you need
  • From experts you trust
  • Providing protein research services since 2008

Trusted by

usamrid FDA harvard nih stanford yale


Know your results before purchasing your report.
Minimize your risk.
Maximize your investment.
  • Global proteomic profiling for the rest of us
  • Most sample types assayed for $175
  • We report the number of proteins and peptides identified
  • Use this data to inform your purchase of the report appropriate to your samples
  • No requirement to purchase a report if the samples are not satisfactory
$100 per sample for 500 proteins
$200 per sample for 2,000 proteins
$300 per sample for over 2,000 proteins Cell - Proteomics Service Company Bioproximity

Global Proteomic Analysis and Profiling

Animation of Q-Exactive Orbitrap mass analyzer performing MS/MS. Image courtesy of Thermo Scientific.

  • Identify and quantify thousands of proteins
  • Fast assay - maximize sample count
  • Thermo Q-Exactive HF-X Orbitrap mass spectrometery
  • Pricing from $225, no minimums
  • Fast turnaround: next week for gel-based samples, the following week for other sample types
  • Add-on reports available for statistical tests of change, taxonomic classification and more

Protein Identification

Structure of protein - Proteomics Service Company Bioproximity
  • Identify 10 or 100 proteins in almost any protein-containing sample
  • Fast assay - maximize sample count
  • Thermo Q-Exactive HF-X Orbitrap mass spectrometery

The Q Exactive HF-X Mass Spectrometer

"The Q Exactive HF-X Mass Spectrometer uses a high-capacity transfer tube for maximum ion loading, an electrodynamic ion funnel that accomodates and transmits ions over a broader mass range, and a high-field Thermo Scientific™ Orbitrap™ mass analyzer."

Pricing from $75 in-gel, $125 non-gel for 1 protein ID; $125 in-gel $175 non-gel for 100 protein IDs
  • Pricing from $75, no minimums
  • Fast turnaround: next week for gel-based samples, the following week for other sample types


Protein identification, Top 100 Proteins Proteomics service order sample
  • Fully-integrated, one-stop online system for ordering, shipping, support and data viewing and delivery
  • Fully-automated, logged tracking of your project status from ordering, to shipment location, sample prep, mass spec and data reporting
  • Pay by credit card, PO support, share quotes and invoices, easily send payment link to third-party payor
  • Order- and project-linked support for fast administrative or technical support that doesn't get lost in email threads
  • Request our shipping kit, or just get a shipping label to use with your own box
  • Online data viewing, or download to your desktop; access to raw data and search output files with paid plans
Shipping info

Data Processing

  • Data is processed by assay-specific workflows on AWS, which means fast processing and secure, reliable data storage
  • Order add-on reports now or later, based on your sample results
  • Support for custom data processing workflows:
    • –   request specific changes to one of our workflows
    • –   develop a completely custom workflow for your samples
    • –   process your own data files with our workflows, or with custom workflows we develop for you
Fully-automated data processing and report delivery following assay completion


Proteomic service specific reports for LFQ assay Taxonomy report
  • High quality, use case-specific reports for every assay, designed to make the relevant data easily accessible
  • A selection of optional add-on reports for specialized data analysis, including statistical assessment of sample-wise comparisons, taxonomic classifications and more
  • Support for custom reports for paid plans:
    • –   anything from simple table alterations to publication-quality figures
    • –   Certificates of Analysis
    • –   highly-customized write-ups for quality control, sample validation, etc.
Proteomic assay report - Proteomics Service Company Bioproximity


Our work has contributed to publications in leading scientific journals
Burtnick, Mary N., Brett, Paul J. DeShazer, David, 'Proteomic Analysis of the Burkholderia pseudomallei Type II Secretome Reveals Hydrolytic Enzymes, Novel Proteins, and the Deubiquitinase TssM.'
Hurst, Katie, Lawrence, Kiley A., Essman, Matthew T., Walton, Zeke J., Leddy, Lee R. Thaxton, Jessica E., 'Endoplasmic Reticulum Stress Contributes to Mitochondrial Exhaustion of CD8 T cells.'
Rialdi, A., Campisi, L., Zhao, N., Lagda, A. C., Pietzsch, C., Ho, J. S. Y., Martinez-Gil, L., Fenouil, R., Chen, X., Edwards, M., Metreveli, G., Jordan, S., Peralta, Z., Munoz-Fontela, C., Bouvier, N., Merad, M., Jin, J., Weirauch, M., Heinz, S., Benner, C., van Bakel, H., Basler, C., Garcia-Sastre, A., Bukreyev, A. Marazzi, I., 'Topoisomerase 1 inhibition suppresses inflammatory genes and protects from death by inflammation'
Bronisz, Agnieszka, Wang, Yan, Nowicki, Michal O., Peruzzi, Pierpaolo, Ansari, Khairul I., Ogawa, Daisuke, Balaj, Leonora, De Rienzo, Gianluca, Mineo, Marco, Nakano, Ichiro, Ostrowski, Michael C., Hochberg, Fred, Weissleder, Ralph, Lawler, Sean E., Chiocca, E. Antonio Godlewski, Jakub, 'Extracellular vesicles modulate the glioblastoma microenvironment via a tumor suppression signaling network directed by miR-1.'
Datta, Poppy, Allamargot, Chantal, Hudson, Joseph S., Andersen, Emily K., Bhattarai, Sajag, Drack, Arlene V., Sheffield, Val C. Seo, Seongjin, 'Accumulation of non-outer segment proteins in the outer segment underlies photoreceptor degeneration in Bardet-Biedl syndrome.'