Science

Bending a liquid: Liquid membranes flex 100 times more easily than cell membranes

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 21/10/2026, 15:25:24 UTC.

Briefings

A recent study reveals that liquid membranes formed by coacervates can bend 100 times more easily than biological cell membranes. This finding challenges the assumption that biological membranes are exceptionally rigid, suggesting that non-biological liquid structures may be more flexible than previously understood. The research highlights the potential for understanding primitive cellular compartments and their evolution.

Key points

• Coacervates are liquid structures formed by oppositely charged molecules in water, serving as models for membraneless compartments and protocells.
• These liquid membranes exhibit significantly higher flexibility compared to biological cell membranes, potentially explaining primitive cellular mechanisms.

Context

Coacervates are non-biological liquid structures formed by oppositely charged molecules in water, serving as models for membraneless compartments and protocells. Their flexibility challenges assumptions about biological membrane rigidity.

Limitations

Evidence is limited to a single study published in 2026. No additional background on coacervate formation or biological membrane comparisons is supplied. Results remain preliminary and unverified.

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