Skip to main content
disaccharide

disaccharide

1 8.2
A sugar made of two simple sugars joined together
  • noun
  • /ˌdɪsəˈkærəˌdaɪd/
  • Specialized
translation icon : disacárido
  • Sucrose is a disaccharide made up of glucose and fructose.
  • disaccharide and monosaccharide

Sucrose is a disaccharide of glucose and fructose.

Autoplay Next

Examples

  • So lactose is a disaccharide where you've got a glucose and a galactose.

  • Sucrose is a disaccharide of glucose and fructose.

  • Sucrose is a disaccharide of glucose plus fructose.

  • Sucrose, the disaccharide in common table sugar, was originally obtained in relatively pure form from sugar cane, which can only grow in the tropics.

    Blog text (5)
  • Another common disaccharide is lactose (milk sugar), which is a combination of glucose and galactose.

    Blog text (5)
  • By the way, in case you forgot: sucrose = fructose + glucose (a disaccharide made from the monosaccharides fructose and glucose).

    Blog text (28)
  • Further complicating the issue, there are also sugars—disaccharides—that are compounds made of two monosaccharides covalently bound together.

    Blog text (5)
  • Lactose, a disaccharide found in milk, consists of glucose and galactose.

  • Maltose is another common disaccharide, formed from two glucose molecules.

How Complex

polysaccharide
  • Specialized
2 7.0
oligosaccharide
  • Specialized
9.1
disaccharide
  • Specialized
1 8.2
monosaccharide
  • Specialized
1 6.8

Surface Forms

disaccharide singular
disaccharides plural

Morphology

disaccharide = saccharide (transparent) = di + saccharide

Regular scientific formation: numeric prefix 'di-' + 'saccharide' indicates two sugar units and can be inferred by learners familiar with scientific prefixes.

Etymology

The word disaccharide comes from di- 'two' and saccharide from a Greek word for 'sugar'. So a disaccharide is literally two sugar parts joined together, which is why it breaks into two simple sugars during digestion.