What Is the Term Acidophile?

1 : staining readily with acid stains : acidophil. 2 : preferring or thriving in a relatively acid environment.

Which organism is an Acidophile?

Acidophiles or acidophilic organisms are those that thrive under highly acidic conditions (usually at pH 2.0 or below). These organisms can be found in different branches of the tree of life, including Archaea, Bacteria, and Eukarya.

What are the characteristics of Acidophiles?

Acidophiles seem to share distinctive structural and functional characteristics including a reversed membrane potential, highly impermeable cell membranes and a predominance of secondary transporters. Also, once protons enter the cytoplasm, methods are required to alleviate effects of a lowered internal pH.