Grace Matheson

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About

Dr. Grace Matheson is a rising innovator in experimental biophysics and cryogenic instrumentation, whose work centers on developing precision tools for sample preservation and manipulation. Her most cited contribution, the 2025 paper "Automated device for rapid sample cooling via controlled submersion," introduces a novel, programmable system that achieves ultra-fast cooling rates through precisely regulated liquid nitrogen submersion. This device addresses a critical bottleneck in cryo-electron microscopy and structural biology, enabling researchers to vitrify biological samples with unprecedented reproducibility and minimal ice crystal damage. While still early in her career—with her flagship paper garnering its first citation—Matheson's design has already attracted interest from labs seeking to standardize cryopreservation protocols. Her approach combines mechanical engineering principles with real-time thermal feedback, offering a low-cost, open-source alternative to commercial systems. As her device gains adoption, it promises to accelerate discoveries in protein structure determination and cellular ultrastructure analysis. Matheson represents a new generation of tool-builders whose work bridges engineering and fundamental biology, laying the groundwork for more accessible, high-throughput cryogenic research.