limit dextrin

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lim·it dex·trin

the polysaccharide fragments remaining at the end (limit) of exhaustive hydrolysis of amylopectin or glycogen by α-1,4-glucan maltohydrolase or β-amylase, which cannot hydrolyze the α-1,6 bonds at branch points; accumulates in individuals with type III glycogen storage disease.
Synonym(s): dextrin limit
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