<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">denaturation</topic></authority><related type="broader"><topic>decomposition</topic></related><variant type="other"><topic>denatured</topic></variant><variant type="other"><topic>denaturing</topic></variant> <note xml:lang="en"><![CDATA[ In biology, a modification of a protein’s structure brought about by heat, alkalis, and other factors, which causes it to collapse into a disordered mass. The process Is irreversible for most proteins. In conservation science, the denaturation of leather and parchment is studied by various analytical techniques.   ]]></note></mads>