- any of a group of amorphous glycosides of terpenes and steroids, occurring in many plants, characterized by an ability to form emulsions and to foam in aqueous solutions, and used as detergents.
Origin of saponin
Examples from the Web for saponin
Historical Examples of saponin
The list42 of plants in which saponin has been discovered is given in the note.
It may be readily distinguished from saponin by treating a watery solution with sulphuric or hydrochloric acid.
The systolic stillness of the heart is also removed by substances which paralyse the heart, as delphinin, saponin, and apomorphin.
The saponin separated from Saponaria, and from the corn cockle will be here described.
A solution of saponin exposed to the air gets turbid, and develops carbon dioxide; not unfrequently the solution becomes mouldy.
- any of a group of plant glycosides with a steroid structure that foam when shaken and are used in detergents
Word Origin for saponin
- Any of various plant glucosides that form soapy lathers when mixed and agitated with water, used in detergents, foaming agents, and emulsifiers.
- Any of various plant glucosides that form soapy lathers when mixed and agitated with water. They are used in detergents, foaming agents, and emulsifiers. Some saponins, such as digitalis, affect the heart and have been used as medicines and arrow poisons by indigenous peoples of Africa and South America.