Lactylation is rewriting Cancer Biology and Immunology
PTM BIO develops lysine lactylation (Kla) antibodies to help researchers investigate how lactylation influences cancer biology, treatment resistance and immune responses.
Proteomics | Bioinformatics | Drug R&D | Research Antibodies | IVD
PTM BIO is known for its comprehensive portfolio of post-translational modification (PTM) antibodies and advanced proteomics services, making them a leader in scientific innovation.
PTM BIO offers an extensive collection of PTM antibodies, covering over 30 modification types. Their pioneering work includes the development of antibodies for lysine D-lactylation, L-lactylation, β-hydroxybutyrylation, and succinylation, contributing significantly to the identification of novel histone modification marks.
Explore PTM BIO’s PTMab® product line through Bio-Connect:
PTM BIO’s proteomics services, available through Bio-Connect, are powered by the Thermo Fisher Orbitrap Astral mass spectrometer. These services offer high-throughput analysis, deeper coverage, and enhanced sensitivity, ensuring precise and accurate proteomics data. Services include general proteomics, PTM profiling, and specialized services such as Spatial Proteomics and Single-Cell Proteomics.
PTM BIO’s products and services are ideal for various research areas, supported by Bio-Connect, including cancer research and treatment, neuroscience, immunology and infectious diseases, cardiovascular and hematology, cell biology, veterinary science, and metabolic diseases.
Explore PTM BIO’s offerings through Bio-Connect and elevate your research with state-of-the-art solutions. Contact us today to learn more about how PTM BIO can support your scientific endeavors.

PTM BIO provides an all-in-one custom PTM antibody generation service, including immunogen design and synthesis, immunization, antibody purification, and validation.
They specialize in developing antibodies against a broad range of post-translational modifications. As a pioneer in PTM research reagents, PTM BIO has developed more than 400 PTM antibodies covering over 30 PTM types, including emerging acylations such as lysine pyruvylation, L-/D-lactylation, crotonylation, and succinylation.
PTM BIO has also developed more than 1,000 recombinant rabbit monoclonal antibodies based on their robust high-throughput antibody generation platform. Leveraging their extensive experience in PTM antibody development, they provide customized solutions with high specificity and sensitivity for PTM research.
Interested in a custom solution? Submit your custom services request and our team will help you with the next steps.
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