Definition of Peptone
1. Noun. Any of various water-soluble compounds that form by hydrolysis in the digestion of proteins to amino acids.
Definition of Peptone
1. n. The soluble and diffusible substance or substances into which albuminous portions of the food are transformed by the action of the gastric and pancreatic juices. Peptones are also formed from albuminous matter by the action of boiling water and boiling dilute acids.
Definition of Peptone
1. Noun. (biochemistry) Any water soluble product, a mixture of polypeptides and amino acids formed by the partial hydrolysis of protein. ¹
¹ Source: wiktionary.com
Definition of Peptone
1. a protein compound [n -S] : PEPTONIC [adj]
Medical Definition of Peptone
1.
The soluble and diffusible substance or substances into which albuminous portions of the food are transformed by the action of the gastric and pancreatic juices. Peptones are also formed from albuminous matter by the action of boiling water and boiling dilute acids.
Collectively, in a broader sense, all the products resulting from the solution of albuminous matter in either gastric or pancreatic juice. In this case, however, intermediate products (albumose bodies), such as antialbumose, hemialbumose, etc, are mixed with the true peptones. Also termed albuminose.
Pure peptones are of three kinds, amphopeptone, antipeptone, and hemipeptone, and, unlike the albumose bodies, are not precipitated by saturating their solutions with ammonium sulphate.
Origin: Gr. Cooked.
Source: Websters Dictionary
(01 Mar 1998)
Lexicographical Neighbors of Peptone
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