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    Accelerating the comprehensive analysis of intact proteins and their complexes
    Speeding developments in diagnostics, therapeutics, environment, and energy

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Why Should We Weigh Every Protein in the Human Body?

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Consortium for Top-Down Proteomics Launches Pilot Project for Characterization of Monoclonal Antibodies

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Welcome to the Top-Down Community

A non-profit organization with members from academic institutions, corporations, and government agencies.

With the Mission to promote collaboration, education, and innovative research in the fields of top-down mass spectrometry

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Get involved with our initiatives

Become involved in one of our initiatives aimed at furthering the field of top-down MS.

Please contact us to see  how you can participate in our studies and projects.

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Monoclonal Antibody Pilot Project

Protein Separation Project

Proteoform Nomenclature Standard