Who We Are

The mission of PTM Bio (PTM Biolabs) is to fundamentally transform the way we understand, diagnose, and treat human diseases by developing and using cutting-edge proteomics technology to examine profiles of proteins, histone epigenetic marks, and protein post-translational modifications. We integrate patient-derived proteomics information with genomics and trancriptomics data to identify biomarkers that can be used to diagnose diseases and predict drug sensitivity. Through discovery of therapeutic targets, identification of predictive biomarkers, and biomarker-guided drug discovery, we aim to make precision medicine a reality.

What We Do

Since its founding in 2011, PTM Bio has built a leading mass spectrometry-based proteomics and epigenetics technology platform with exquisite sensitivity and accuracy. We are well positioned to apply state-of-the-art proteomics strategies in conjunction with next generation sequencing-based genomics and trancriptomics techniques to improve therapy selection for patients, and to discover a brave new world of medical possibilities.

  • We can definitively determine differential proteomic profiles (in terms of protein expression, protein modifications, and histone marks) comparing healthy and diseased patient samples to identify disease-relevant biomarkers, deregulated biological pathways, and novel therapeutic targets.


  • Building upon our expertise in identifying prognostic or predictive biomarkers, generating high-quality antibodies, and establishing multiplex assays using a variety of technology platforms, we will develop next-generation precision companion diagnostics to increase the safety and effectiveness of targeted therapies.


  • By applying our novel biomarker-guided drug discovery and clinical design strategies, we aim to develop effective and safe precision therapies to address unmet medical needs with significantly reduced cost, shortened cycle times, and improved efficiency relative to traditional drug development methods.


  • Leveraging our proteomics and reagent platforms, we provide state-of-the-art proteomics services and antibody reagents against specific histone marks and protein modifications.

Our Core Values


We are an organization founded by scientists, built on solid science and driven by continuous innovation. Our keen devotion to scientific discoveries is demonstrated by our rich history of publications in renowned scientific journals.


The cornerstone of our corporation is technological advancements. Ever since our inception, new technologies have been developed at our bench and delivered to scientists and engineers  worldwide, benefiting the research activities of both academia and industry.


We strive for continuous quality improvement in all that we do, how we do it, and what we deliver! We have built a track record of service excellence and product quality.


We practice the highest ethical standards and honor our commitments. We take complete responsibility for each and every step of our actions, and treat everyone fairly with trust and respect.

Customer Satisfaction

Satisfied customers are essential to our success. We achieve total customer satisfaction by listening to your specific needs, addressing the issues with our expertise and finally delivering the results you need for success.

A Diverse and Involved Team

We value the skills, strengths, and perspectives of our diverse team. We foster a workplace that enables people to get involved in making decisions about their work that advance our common objectives.

Good Corporate Citizenship

We provide a safe workplace and protect the environment. We promote the health and well-being of people and their families. We work with our communities by volunteering and supporting worthy causes.

The quality of data they generate from our samples is quite simply the best we could have expected.