Definition, Meaning & Synonyms

amphipathicity

Noun

/ˌæm.fɪˈpæθ.ɪ.sɪ.ti/

Definition

The property of having both hydrophilic (water-loving) and hydrophobic (water-repelling) parts within a single molecule.

Examples

Soap molecules exhibit amphipathicity, allowing them to clean both oily and watery substances.
The amphipathicity of phospholipids is essential for the structure of cell membranes.
Proteins can demonstrate amphipathicity, impacting their behavior in aqueous solutions.

Meaning

Amphipathicity refers to the dual nature of certain molecules, which can interact with both polar and nonpolar environments. This property is vital for many biological functions, including the formation of cell membranes.