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A toxin is a naturally occurring poison [1] produced by metabolic activities of living cells or organisms. [2] They occur especially as proteins, often conjugated. [3] The term was first used by organic chemist Ludwig Brieger (1849–1919) [4] and is derived from the word "toxic".
Toxin, any substance poisonous to an organism. The term is sometimes restricted to poisons spontaneously produced by living organisms (biotoxins). Besides the poisons produced by such microorganisms as bacteria, dinoflagellates, and algae, there are toxins from fungi (mycotoxins), higher plants.
Apr 1, 2018 · A toxin is a chemical substance which damages an organism. A toxin may be as simple as an ion or atom which negatively interferes with a cell. A toxin can also be in the form of complex molecules such as the proteins found in snake venom.
The meaning of TOXIN is a poisonous substance that is a specific product of the metabolic activities of a living organism and is usually very unstable, notably toxic when introduced into the tissues, and typically capable of inducing antibody formation.
TOXIN definition: 1. a poisonous substance, especially one produced by bacteria, that causes disease 2. a poisonous…. Learn more.
Toxin definition: any poison produced by an organism, characterized by antigenicity in certain animals and high molecular weight, and including the bacterial toxins that are the causative agents of tetanus, diphtheria, etc., and such plant and animal toxins as ricin and snake venom..
TOXIN meaning: a poisonous substance and especially one that is produced by a living thing.
toxin. a poisonous substance, especially one that is produced by bacteria in plants and animals. The algae kills off plant and animal life and, in some cases, produces dangerous toxins. Oxford University Press is a department of the University of Oxford.
Jan 1, 2022 · In medicine, “toxin” refers to a biological substance that is poisonous to humans (think snake venom or botulism toxin). Scientists also use the term to refer to harmful environmental ...
Oct 17, 2021 · The term Toxin is derived from Latin toxicum, which means poison, these are substances that are produced by microorganisms as a metabolic product., which have deteriorating effects on the normal metabolism of the host cells.
