August 2025—Waters Corp. announced it has acquired Halo Labs. Halo Labs’ Aura platform, which features a highly differentiated technology that performs full spectrum particle analysis, is complementary to the Waters light-scattering detection solutions from its Wyatt Technology portfolio. The subvisible particle technology unlocks additional insights when characterizing external particles used to amplify CAR T cells for cell therapy. By acquiring Halo Labs, Waters said it will be able to integrate the emerging technology into new and existing large molecule development and QA/QC.
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