† peptogenen.

Origin: A borrowing from German. Etymon: German Peptogen.

Etymology: < German Peptogen (J. M. Schiff 1861, in Arch. der Heilkunde 2 254) < ancient Greek πεπτός cooked (see peptic n.) + German -gen -gen comb. form. Compare French peptogène (dated 1878 in Robert Dict. alphabétique et analogique (1986)). N.E.D. (1905) entered this under peptogen with the pronunciation (pe·ptŏdʒen) /ˈpɛptədʒɛn/. With peptogenous adj. at Derivatives compare slightly earlier peptogenic adj.

Biochemistry. Obsolete.

Any of various substances which stimulate the secretion of pepsin by the gastric mucosa.

ΚΠ

1875 C. Darwin Insectivorous Plants vi. 129 The glands of the stomach of animals secrete pepsin as Schiff asserts, only after they have absorbed certain soluble substances, which he designates peptogenes.

1886 Science 9 July 29/2 Professor Herzen..confirms Schiff's theory of peptogenes.

Derivatives

† peptogenous adj. Obsolete rare = peptogenic adj.Apparently only attested in dictionaries or glossaries.

ΘΚΠ

the world > life > the body > secretory organs > secretion > gastric juice > [adjective] > substance in

peptogenic1886

peptogenous1890

1890 Cent. Dict. Peptogenous, producing peptones.

This entry has been updated (OED Third Edition, September 2005; most recently modified version published online June 2021).

单词	peptogene
释义	† peptogenen. Origin: A borrowing from German. Etymon: German Peptogen. Etymology: < German Peptogen (J. M. Schiff 1861, in Arch. der Heilkunde 2 254) < ancient Greek πεπτός cooked (see peptic n.) + German -gen -gen comb. form. Compare French peptogène (dated 1878 in Robert Dict. alphabétique et analogique (1986)). N.E.D. (1905) entered this under peptogen with the pronunciation (pe·ptŏdʒen) /ˈpɛptədʒɛn/. With peptogenous adj. at Derivatives compare slightly earlier peptogenic adj. Biochemistry. Obsolete. Any of various substances which stimulate the secretion of pepsin by the gastric mucosa. ΚΠ 1875 C. Darwin Insectivorous Plants vi. 129 The glands of the stomach of animals secrete pepsin as Schiff asserts, only after they have absorbed certain soluble substances, which he designates peptogenes. 1886 Science 9 July 29/2 Professor Herzen..confirms Schiff's theory of peptogenes. Derivatives † peptogenous adj. Obsolete rare = peptogenic adj.Apparently only attested in dictionaries or glossaries. ΘΚΠ the world > life > the body > secretory organs > secretion > gastric juice > [adjective] > substance in peptogenic1886 peptogenous1890 1890 Cent. Dict. Peptogenous, producing peptones. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online June 2021). < n.1875
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