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Image for: Molecular knots - left and right: How molecules form knots


Similarly to ropes and cables, polymers - i.e. long molecular strands - can form knots. Researchers have now investigated to what extent intra-molecular forces influence the direction (handedness) of knot formation.
Similarly to ropes and cables, polymers - i.e. long molecular strands - can form knots. Researchers have now investigated to what extent intra-molecular forces influence the direction (handedness) of knot formation.

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