limit dextrin

(redirected from dextrin limit)

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

dextrin

any of a range of glucose polymers of varying sizes formed during the hydrolysis of starch.

limit dextrin
a by-product of glycogenolysis.