Cells continuously move materials in and out through their cell walls. Facilitated transport is one way of moving those materials without expending cellular energy. In facilitated transport, materials ...
Since the original observation that the lac repressor is able to locate its DNA target site faster than the Smoluchowski diffusion limit 1, it has been proposed that DNA binding proteins and enzymes ...
HÆMOGLOBIN present in water solution facilitates the steady-state diffusion of oxygen through that solution 1,2; the total oxygen flux is greater than the flux through an equivalent protein solution, ...
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