Definition
amphiphilic
adjective
- having both hydrophilic (water-loving) and hydrophobic (water-repelling) properties; capable of interacting with both polar and nonpolar substances.
Usage: chemistry and biochemistry term; commonly used in discussions of surfactants, detergents, and biological membranes
Examples
- Soap is an amphiphilic molecule that allows oil and water to mix.
- Phospholipids are amphiphilic compounds that form the bilayer structure of cell membranes.
- The amphiphilic nature of detergents makes them effective at removing grease from dishes.
- Scientists designed an amphiphilic polymer to improve drug delivery to target cells.
- Amphiphilic surfactants reduce surface tension at the interface between oil and water.