erepsinn.

/ɪˈrɛpsɪn/

Etymology: < German erepsin (O. Cohnheim 1901, in Zeitschr. f. Physiol. Chem. XXXIII. 460), < Latin eripere to take away, < Greek ἐρείπειν + -psin (in pepsin n.)

Name given to a mixture of enzymes in the intestinal juice.

ΚΠ

1902 Jrnl. Chem. Soc. 82 ii. 93 Erepsin has no action on ordinary proteid, but only on peptone, and on a part of the proteoses.

1940 Thorpe's Dict. Appl. Chem. (ed. 4) IV. 325/1 The early literature refers to an enzyme ‘intestinal erepsin’ able to hydrolyse polypeptides, peptones, etc... The term is now abandoned in favour of polypeptidases.

1961 A. S. MacNalty Brit. Med. Dict. 513/1 Erepsin, a mixture of enzymes, chiefly polypeptidases, present in the intestinal mucosa and capable of converting polypeptides into amino acids.

This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018).

单词	erepsin
释义	erepsinn. /ɪˈrɛpsɪn/ Etymology: < German erepsin (O. Cohnheim 1901, in Zeitschr. f. Physiol. Chem. XXXIII. 460), < Latin eripere to take away, < Greek ἐρείπειν + -psin (in pepsin n.) Name given to a mixture of enzymes in the intestinal juice. ΚΠ 1902 Jrnl. Chem. Soc. 82 ii. 93 Erepsin has no action on ordinary proteid, but only on peptone, and on a part of the proteoses. 1940 Thorpe's Dict. Appl. Chem. (ed. 4) IV. 325/1 The early literature refers to an enzyme ‘intestinal erepsin’ able to hydrolyse polypeptides, peptones, etc... The term is now abandoned in favour of polypeptidases. 1961 A. S. MacNalty Brit. Med. Dict. 513/1 Erepsin, a mixture of enzymes, chiefly polypeptidases, present in the intestinal mucosa and capable of converting polypeptides into amino acids. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018). < n.1902
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