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What is Allolactose in Molecular Biology? PDF | Download eBooks

Learn Allolactose definition in molecular biology with explanation to study “What is Allolactose”. Study allolactose explanation with molecular biology terms to review molecular biology course for online degree programs.

Allolactose Definition

  • A rearranged version of lactose with a β-1, 6-galactosidic bond; the inducer of the lac operon..

    Molecular Biology by Robert F. Weaver



Allolactose Explanation

Allolactose consists of monosaccharides D-glucose and D-galactose linked through a β1-6 glycosidic linkage, to form a disaccharide, similar to lactose. It differs from lactose due to the linkage type, as lactose has β1-4 linkage. It may arise as a result of the occasional transglycosylation of lactose, by β-galactosidase.

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