peroxidasen.

Brit.

/pəˈrɒksᵻdeɪz/,

/pəˈrɒksᵻdeɪs/, U.S.

/pəˈrɑksəˌdeɪz/,

/pəˈrɑksəˌdeɪs/

Forms: 1800s– peroxidase, 1900s– peroxydase (now rare).

Origin: A borrowing from French. Etymon: French peroxydase.

Etymology: < French peroxydase (G. Linossier 1898, in Compt. rend. des séances de la Soc. de Biol. 50 373) < peroxyde (1809; compare peroxide n.) + -ase -ase suffix. Compare earlier peroxide n. and oxidase n.With the variation in form compare oxide n. and discussion at that entry.

Biochemistry.

Any of a large class of iron-containing enzymes which catalyse the oxidation of a substrate by a peroxide (usually hydrogen peroxide).

ΘΚΠ

the world > life > biology > substance > process stimulators or inhibitors > other stimulators or inhibitors > [noun]

styptica1400

carrier1844

luciferase1888

luciferin1888

urease1892

peroxidase1899

protease1903

renin1903

phenolase1907

proteinase1907

phytase1908

lecithinase1910

uricase1910

phosphatase1912

prunase1912

phenoloxidase1913

oxytocin1927

phosphomonoesterase1932

androgen1936

phosphorylase1939

slow reacting substance1939

phospholipase1945

plasmin1945

bradykinin1949

nitroreductase1953

cytostatic1964

oncogen1967

autoinducer1968

1899 Science 15 Sept. 375/1 The distinction between oxidases and peroxidases, the former yielding directly a blue color with dilute guaiac tincture in presence of air, the latter only in presence of hydrogen peroxide.

1925 Jrnl. Chem. Soc. 128 i. 615 Peroxydases are found to be present in abundance in most common dried seeds in the resting condition.

1971 New Scientist 25 Feb. 411/2 The presence of ethylene in a young pea cell causes an increase in the level of the enzyme peroxidase which is capable of tacking the OH group onto proline.

1993 Dog World Nov. 29/1 Selenium is the major component of the active site of the enzyme glutathione peroxidase.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	peroxidase
释义	peroxidasen. Brit. /pəˈrɒksᵻdeɪz/, /pəˈrɒksᵻdeɪs/, U.S. /pəˈrɑksəˌdeɪz/, /pəˈrɑksəˌdeɪs/ Forms: 1800s– peroxidase, 1900s– peroxydase (now rare). Origin: A borrowing from French. Etymon: French peroxydase. Etymology: < French peroxydase (G. Linossier 1898, in Compt. rend. des séances de la Soc. de Biol. 50 373) < peroxyde (1809; compare peroxide n.) + -ase -ase suffix. Compare earlier peroxide n. and oxidase n.With the variation in form compare oxide n. and discussion at that entry. Biochemistry. Any of a large class of iron-containing enzymes which catalyse the oxidation of a substrate by a peroxide (usually hydrogen peroxide). ΘΚΠ the world > life > biology > substance > process stimulators or inhibitors > other stimulators or inhibitors > [noun] styptica1400 carrier1844 luciferase1888 luciferin1888 urease1892 peroxidase1899 protease1903 renin1903 phenolase1907 proteinase1907 phytase1908 lecithinase1910 uricase1910 phosphatase1912 prunase1912 phenoloxidase1913 oxytocin1927 phosphomonoesterase1932 androgen1936 phosphorylase1939 slow reacting substance1939 phospholipase1945 plasmin1945 bradykinin1949 nitroreductase1953 cytostatic1964 oncogen1967 autoinducer1968 1899 Science 15 Sept. 375/1 The distinction between oxidases and peroxidases, the former yielding directly a blue color with dilute guaiac tincture in presence of air, the latter only in presence of hydrogen peroxide. 1925 Jrnl. Chem. Soc. 128 i. 615 Peroxydases are found to be present in abundance in most common dried seeds in the resting condition. 1971 New Scientist 25 Feb. 411/2 The presence of ethylene in a young pea cell causes an increase in the level of the enzyme peroxidase which is capable of tacking the OH group onto proline. 1993 Dog World Nov. 29/1 Selenium is the major component of the active site of the enzyme glutathione peroxidase. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < n.1899
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