Cryoprotective

/ˌkraɪoʊprəˈtɛktɪv/ adjective

Definition

describing substances or measures that protect living tissue or organisms from damage caused by freezing.

Etymology

From Greek 'kryos' (cold) + 'protective' (providing protection), a modern scientific term for compounds that prevent ice crystal formation in cells.

Kelly Says

Cryoprotective agents like glycerol or DMSO are used in cell banking and cryonics because they prevent ice crystals from forming inside cells—instead of frozen solid, cells stay in a glass-like state that preserves them perfectly.

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