biotransformation

Internal chemical processing

Biotransformation is the chemical modification of substances by living organisms, especially the metabolic processing of drugs and toxins by the body.

The liver performs most biotransformation, converting foreign compounds into forms that can be eliminated: The drug undergoes biotransformation before excretion.

The term appears in pharmacology, toxicology, and environmental science.

pharmacology

cytochrome

Heme protein transferring electrons

hydrolysis · bioactivation · clearance · half-life · pharmacogenomics · induction · inhibition · substrate · hepatic · excretion

metabolism

enzyme

Protein that hastens reactions

cellular · biochemistry · oxidation · reduction · catalyst · mitochondria · synthesis · coenzyme · amino acids · lipids

environmental

biodegradation

Microbial breakdown of organics

bacteria · fungi · composting · bioaccumulation · pollutants · contaminants · degradation · mineralization · wastewater · microbial

Opposites
chemical change

biotransformationbioaccumulation

Pollutant concentration in tissues

chemical stability · non-biodegradable

metabolic processing

biotransformationexhalation

Breathing out air

Family

transform, biology, transformation, transformed, transforming, transforms, biomass, transformer, biosphere

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Used worldwide · Timeless · Abstract · Rated G