What does dextran mean?
Dextran is a complex branched polysaccharide composed of glucose units. It is produced by certain bacteria and has various applications in medicine and the food industry. In medicine, dextran is used as a plasma volume expander to prevent blood clotting and to maintain blood flow. It is also used as a thickening agent in food products. Dextran's unique properties make it a valuable substance in various fields. Its use in medicine helps to ensure proper blood circulation, while its application in the food industry enhances the texture and consistency of certain products.
nounA complex branched polysaccharide made of glucose units, produced by certain bacteria and used in medicine and the food industry.
- A type of polysaccharide used in medicine and food
- A complex branched glucose polymer
"The medical team administered dextran to the patient to help prevent blood clotting."
"Dextran is used as a plasma volume expander in medical settings."
"The food industry uses dextran as a thickening agent in certain products."
Used when referring to multiple types or forms of dextran
"The laboratory tested various dextrans for their medical applications."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dextran
The term 'dextran' originates from 'dextrose', a type of glucose, and the suffix '-an', indicating a polysaccharide. Dextran was first isolated from the bacterium Leuconostoc mesenteroides. The word has been used in the scientific community since the early 20th century.
Usage notes
Dextran is a formal term commonly used in scientific and medical contexts.