Diethyl pyrocarbonate

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Science and technology

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What Wikipedia says

Diethyl pyrocarbonate (DEPC), also called diethyl dicarbonate (IUPAC name), is used in the laboratory to inactivate RNase enzymes in water and on laboratory utensils. It does so by the covalent modification of histidine (most strongly), lysine, cysteine, and tyrosine residues.

Excerpt from the Wikipedia article “Diethyl pyrocarbonate”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Fvasconcellos, Public domain, via Wikimedia Commons.