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denaturation

Upper-Intermediate (B2)

IPA: /ˌdɛnəˈtʃʊəreɪʃən/

KK: /dɛnəˈtʃʊrɛɪʃən/

noun
Definition

The process in which a protein loses its natural structure due to factors like heat, pH changes, or chemicals, affecting its physical properties.


Example

The denaturation of the protein made it unable to function properly in the experiment.


Conversation
Sloth A
Have you ever heard about the process of denaturation in cooking?
Sloth B
Yeah, it's when proteins change structure, right?
Sloth A
Exactly! It happens when you heat things like eggs.
Sloth B
That's why they turn from liquid to solid — so interesting!

Synonyms & Antonyms
Synonyms
unfolding
alteration
modification
Antonyms
stabilization
preservation
maintenance
Root Explanation

Denaturation is formed from "de-" (meaning down or away) and "natura" (from Latin, meaning nature). The term describes the process of altering the natural structure of a substance, particularly proteins, by removing its natural qualities.

Memory Tip

Think of 'removing' ('de-') the 'natural qualities' ('natura') of a substance — that's what denaturation means.

Visually Confused Words
desaturation
depasturation
denitration
dentation
unsaturation
denumeration
decentration
centuriation
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