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glucan

glucan

1 8.0
A long chain of sugar found in the cell walls of fungi and bacteria
  • noun
  • /ˈɡluːkən/
  • Specialized
: glucano
  • One study performed by researchers Nicholi Vorsa and Michael Koo found that these substances decreased acid and glucan production by up to 70%.
  • beta-glucan

The stems, the cap has beta glucan, the stems have twice as much and beta glucan when we eat them.

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Examples

  • But while almond milk has the least nutrients of the four, oat milk is full of beta glucans, a healthy type of fiber.

  • That's because it's the beta glucans in the porridge causing this kind of stickiness.

  • Glucan builds up and turns into plaque, the leading cause of tooth decay.

    Blog text (14)
  • Sugars in the foods we eat encourage the growth of plaque-causing bacteria, and these bacteria create a substance called glucan.

    Blog text (14)
  • She checks for effects, including looking at immune system cells under a microscope to see where beta-glucan is accumulating.

    Academic text (2005)
  • Another plus: C-Trim's beta-glucan content is also, gram for gram, 5 to 10 times that of rolled oats, oat flour, and oatmeal.

    Academic text (2006)
  • Beta glucan is known for its ability to lower cholesterol levels in the body.

  • Many health products advertise the addition of beta glucan for its beneficial effects.

  • Research shows that beta glucan derived from fungi can boost the immune system.

Synonyms

polysaccharide
vsglucan
  • Specialized
2 7.0

Sugar units join together to form a long chain used for energy or structure in cells

is a chain made only of glucose and located in some organisms' cell walls
glycan
vsglucan
  • Specialized
1 8.7

A chain of sugar units attached to proteins or fats in living cells

is instead a glucose-only chain mainly forming certain microbial cell walls
saccharide
vsglucan
  • Specialized
1 7.2

A substance like sugar or starch that gives living things energy and helps form parts of cells

is narrower because it is a long glucose polymer in some cell walls

Surface Forms

glucan singular
glucans plural

Morphology

glucan = glucose (semi-transparent) = gluc + an

Formed from the combining form 'gluc-' (from glucose) plus the scientific suffix '-an' indicating a type of polymer; this is decodable for learners who know 'glucose' and scientific naming patterns but not for general learners.

Etymology

The word glucan comes from the root gluc-, as in glucose, which means 'sugar', plus the ending -an that names a substance. So a glucan is a substance made of many glucose 'sugar' units, a long chain of sugar often found in cell walls.