mannan

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mannan

(man'an),
The pathway of complement activation that comprises several proteins that in general involve carbohydrate recognition for binding; considered part of the innate immune response. By binding to pathogens via carbohydrates, these proteins provide an important protection to the host by activating the complement cascade and thus promoting the host's immune response to the pathogen
Farlex Partner Medical Dictionary © Farlex 2012

mannan

(măn′ăn′, -ən)
n.
Any of a group of plant polysaccharides that are polymers of mannose.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

mannan

A polysaccharide of plant cell origin composed entirely of mannose residues.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.