Uptake

Uptake may refer to:


 * Uptake (business), a predictive analytics company based in Chicago, Illinois
 * The UpTake, a Minnesota-based citizen journalist organization
 * Diffusion (business), the acceptance or adoption of a new product or idea
 * Absorption, especially of food or nutrient by an organism. (see digestion)
 * Mineral uptake, by plants
 * Neurotransmitter uptake carriers, a class of membrane transport proteins that pump neurotransmitters from the extracellular space into the cell