mannan

American  

[man-an, -uhn] / ˈmæn æn, -ən /

noun

Biochemistry.

1. any of a group of polysaccharides, found in the ivory nut, carob bean, and the like, that yield mannose upon hydrolysis.

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Etymology

Origin of mannan

First recorded in 1890–95; mann(ose) + -an

Example Sentences

While certain types of wood have up to 15 percent of mannan, this carbohydrate molecule is responsible for 50 percent of an acai seed’s weight.

From National Geographic • Dec. 14, 2023

Silva’s group has obtained a patent from the Brazilian government to convert mannan into mannose and to make it into a prebiotic called mannan oligosaccharide.

From National Geographic • Dec. 14, 2023

Instead, “to my surprise, it's very rich in mannan, a type of polysaccharide common in plants, but nowhere near the quantity present in acai,” she says.

From National Geographic • Dec. 14, 2023

Silva’s research developed ways to break down mannan into mannose, a valuable sugar with potential applications in the cosmetic, pharmaceutical, and food industries.

From National Geographic • Dec. 14, 2023

So�lice sy��an w�s his byrgen gemet mid mannan afylled.

From The Homilies of the Anglo-Saxon Church Containing the Sermones Catholici, or Homilies of ?lfric, in the Original Anglo-Saxon, with an English Version. Volume I. by Aelfric, Abbot of Eynsham