Microscopy of self-oscillation of the crystalline assembly. A crystalline assembly of azobenzene derivative and oleate showed oscillatory bending-unbending motion under continuous 435-nm light irradiation. The frequency of oscillation increased with increasing light intensity. Credit: Copyright Ikegami T. et. al., Angewandte Chemie International Edition, May 19, 2016
Scientists have developed light-powered molecular motors that repetitively bend and unbend, bringing us closer to molecular robots. Researchers are working on mimicking cellular systems to develop molecular motors that can move or even deliver drugs to target tissues. Engineering such motors may ultimately lead to molecular robots that can execute more complex tasks...
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