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A biogenic amine is a biogenic substance with one or more amine groups. They are basic nitrogenous compounds formed mainly by decarboxylation of amino acids or by amination and transamination of aldehydes and ketones. Biogenic amines are organic bases with low molecular weight and are synthesized by microbial, vegetable and animal metabolisms ...
Biogenic amines (BA) are organic compounds commonly found in food, plants and animals, as well as microorganisms that are attributed with the production of BAs. They are formed as an effect of a chemical process: the decarboxylation of amino acids.
There are five established biogenic amine neurotransmitters: the three catecholamines—dopamine, norepinephrine (noradrenaline), and epinephrine (adrenaline)—and histamine and serotonin (see Figure 6.3).
Biogenic amines are low-molecular-weight organic bases formed and degraded as part of normal metabolism of animals. They can be present naturally in many foods such as fruits and vegetables, fish, meat, cheese, milk, and chocolate as well as wines and beers.
Nov 7, 2018 · Biogenic amines are low molecular weight organic nitrogen compounds. They are formed by the decarboxylation of amino acids or by amination and transamination of aldehydes and ketones during normal metabolic processes in living cells and therefore are ubiquitous in animals, plants, microorganisms, and humans.
Biogenic amines (BAs) are among the most common nitrogenous compounds, widely present in plants, microbes, and animal cells. Although BAs play an important role in regulating a number of important biological functions in the human body, overuse of certain bases can cause serious toxicological effects.
Biogenic amines are decarboxylation products of amino acids and are formed during fermentation (e.g., cheese ripening and wine fermentation) and decomposition of protein, usually fish. These biogenic amines include histamine, tyramine, cadaverine, putrecine, and related metabolites.
