Biotransformation 1
Biotransformation 1 : (a) The transformation of chemical compounds within a living system. [AIHA, 2000: Risk Assessment Principles for the Industrial Hygienist]; (b) In this process, a chemical is modified by a living organism in contrast to abiotic processes referred to earlier. The enzyme_mediated transformation of xenobiotics, frequently involving phase 1 and phase 2 reactions. [Duffus, 2000: Univ. Edinburgh Med School On-line Chemical Safety Glossary]; (c) Conversion of a substance into other compounds by organisms; includes biodegradation. [USEPA, 1997a: EPA Terms of Environment]