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University of Queensland researchers have developed an affordable, open-source DNA measurement tool that can be built using a ...
"New 3-D model of a DNA-regulating complex in human cells provides cancer clues." ScienceDaily. ScienceDaily, 13 October 2020. <www.sciencedaily.com / releases / 2020 / 10 / 201013111309.htm>.
This is a model DNA chain inside a nanochannel that is 100nm wide. The spontaneous dynamical evolution of the DNA is accompanied by frequent knotting and entanglement at the chain ends.