phase II reaction

of biotransformation
https://doi.org/10.1351/goldbook.PT06837
Binding of a substance, or its metabolites from a phase I reaction, with endogenous molecules (conjugation), making more water-soluble derivatives that may be excreted in the urine or bile.
Source:
PAC, 2004, 76, 1033. (Glossary of terms used in toxicokinetics (IUPAC Recommendations 2003)) on page 1064 [Terms] [Paper]
Citation: 'phase II reaction' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.PT06837 RIS BibTex EndNote
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Last revised: February 24, 2014