pronasen.

Brit.

/ˈprəʊneɪz/, U.S.

/ˈproʊˌneɪz/,

/ˈproʊˌneɪs/

Origin: Formed within English, by clipping or shortening. Etymon: proteinase n.

Etymology: Shortened < proteinase n.

Biochemistry.

A purified preparation of proteinase from cultures of the bacterium Streptomyces griseus. A proprietary name in the U.S.

ΚΠ

1960 Jrnl. Biochem. (Japan) 48 600 The above mentioned, excellent proteolytic activity of Streptomyces griseus protease is expected to develop many new industrial and scientific applications, in cooperation with the success in commercial production of this enzyme. [Note] Partially purified Streptomyces griseus protease is put on the market from the Kaken Chemical Co., Ltd., in the trademark of ‘Pronase’.

1962 Science 2 Nov. 594/1 The zona pellucida may be removed from all stages of the mouse egg by digestion with pronase.

1976 Ann. Rev. Microbiol. 30 163 Ribonuclease digestion of a phenolic extract containing the antiviral factor resulted in complete loss of activity, whereas treatments with trypsin or pronase did not lessen antiviral activity.

1990 Glycobiology 1 78/1 The glycopeptides released by pronase digestion were also chromatographed on the Biogel P-4 columns.

This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022).

单词	pronase
释义	pronasen. Brit. /ˈprəʊneɪz/, U.S. /ˈproʊˌneɪz/, /ˈproʊˌneɪs/ Origin: Formed within English, by clipping or shortening. Etymon: proteinase n. Etymology: Shortened < proteinase n. Biochemistry. A purified preparation of proteinase from cultures of the bacterium Streptomyces griseus. A proprietary name in the U.S. ΚΠ 1960 Jrnl. Biochem. (Japan) 48 600 The above mentioned, excellent proteolytic activity of Streptomyces griseus protease is expected to develop many new industrial and scientific applications, in cooperation with the success in commercial production of this enzyme. [Note] Partially purified Streptomyces griseus protease is put on the market from the Kaken Chemical Co., Ltd., in the trademark of ‘Pronase’. 1962 Science 2 Nov. 594/1 The zona pellucida may be removed from all stages of the mouse egg by digestion with pronase. 1976 Ann. Rev. Microbiol. 30 163 Ribonuclease digestion of a phenolic extract containing the antiviral factor resulted in complete loss of activity, whereas treatments with trypsin or pronase did not lessen antiviral activity. 1990 Glycobiology 1 78/1 The glycopeptides released by pronase digestion were also chromatographed on the Biogel P-4 columns. This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022). < n.1960
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