activator

English

Alternative forms

Etymology

activate + -or

Noun

activator (plural activators)

  1. One who, or that which, activates.
  2. (chemistry) Something that activates a catalyst
  3. (biology) Any chemical or agent which regulates one or more genes by increasing the rate of transcription.
  4. (biology) A type of effector that increases the rate of enzyme-mediated reactions.
  5. A type of dopant used in phosphors and scintillators.
  6. (mining) An agent that enables the flotation of a mineral or minerals.

Translations

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