renaturationn.

Brit.

/ˌriːneɪtʃəˈreɪʃn/,

/riːˌneɪtʃəˈreɪʃn/, U.S.

/riˌneɪtʃəˈreɪʃ(ə)n/,

/rəˌneɪtʃəˈreɪʃ(ə)n/

Origin: Formed within English, by derivation; perhaps modelled on a French lexical item. Etymons: re- prefix, denaturation n.

Etymology: < re- prefix + -naturation (in denaturation n.), perhaps after French renaturation (1893 or earlier). Compare slightly earlier renatured adj. and slightly later renature v.

Chiefly Biochemistry.

The process of restoring the nature or properties of a substance that has been denatured, esp. a protein or nucleic acid.

ΘΚΠ

the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions or processes (named) > renaturation

renaturation1904

1904 Monthly Consular Rep. (U.S. Dept. Commerce & Labor) July 145 The separation of the denaturating substance from the spirit..should entail so great a difficulty and expense as would render the renaturation altogether disadvantageous.

1937 Biol. Bull. 73 379 Protein renaturation in general is a time-consuming process.

1965 A. R. Peacocke & R. B. Drysdale Molecular Basis Heredity iv. 37 The two strands of DNA of micro-organisms and bacteriophage may be separated and then subsequently reunited to restore the original helical structure and biological activity. This process of ‘renaturation’ may be followed by centrifugation of DNA.

2002 Science 20 Dec. 2385/2 The apoprotein resulting from solubilization of the material by denaturation and renaturation was easily reconstituted.

This entry has been updated (OED Third Edition, December 2009; most recently modified version published online March 2022).

单词	renaturation
释义	renaturationn. Brit. /ˌriːneɪtʃəˈreɪʃn/, /riːˌneɪtʃəˈreɪʃn/, U.S. /riˌneɪtʃəˈreɪʃ(ə)n/, /rəˌneɪtʃəˈreɪʃ(ə)n/ Origin: Formed within English, by derivation; perhaps modelled on a French lexical item. Etymons: re- prefix, denaturation n. Etymology: < re- prefix + -naturation (in denaturation n.), perhaps after French renaturation (1893 or earlier). Compare slightly earlier renatured adj. and slightly later renature v. Chiefly Biochemistry. The process of restoring the nature or properties of a substance that has been denatured, esp. a protein or nucleic acid. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions or processes (named) > renaturation renaturation1904 1904 Monthly Consular Rep. (U.S. Dept. Commerce & Labor) July 145 The separation of the denaturating substance from the spirit..should entail so great a difficulty and expense as would render the renaturation altogether disadvantageous. 1937 Biol. Bull. 73 379 Protein renaturation in general is a time-consuming process. 1965 A. R. Peacocke & R. B. Drysdale Molecular Basis Heredity iv. 37 The two strands of DNA of micro-organisms and bacteriophage may be separated and then subsequently reunited to restore the original helical structure and biological activity. This process of ‘renaturation’ may be followed by centrifugation of DNA. 2002 Science 20 Dec. 2385/2 The apoprotein resulting from solubilization of the material by denaturation and renaturation was easily reconstituted. This entry has been updated (OED Third Edition, December 2009; most recently modified version published online March 2022). < n.1904
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