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polysaccharide Definition

poly·sac·cha·ride (päl′i sakə rīd′)

noun

any of a group of complex carbohydrates, as starch, that decompose by hydrolysis into a large number of monosaccharide units

Etymology: poly- + saccharide

polysaccharide Usage Examples

Converse of object

  • contain: Hand fileted Aloe limits itself and does not contain the larger chain Polysaccharides.
  • derive: Natural Marine Protein is a complex of proteins and polysaccharides derived from deep sea fish, caught in clean clear waters.
  • find: Pectin: structural polysaccharide found in the cell walls of plants [ Turner ] .
  • call: Bacteria on a surface produce sugary compounds called polysaccharides, which form a thick coating on the surface called the glycocalyx.
  • isolate: About Hyaluronic Acid History In 1934 Palmer and Meyer isolated a novel polysaccharide from vitreous of bovine eyes.

Adjective modifier

  • non-starch: Although replaced by non-starch polysaccharides, most people are familiar with the term dietary fiber so it will be used here.
  • capsular: Prevention of pneumococcal pneumonia by immunization with specific capsular polysaccharides.
  • bacterial: Structural basis for substrate recognition by ABC transporters involved in the export of bacterial cell-surface polysaccharides.
  • complex: Primary structure - pectins are the most complex polysaccharides in the plant cell wall.
  • extracellular: In dry conditions on the leaf surface clusters of bacteria are found encapsulated in extracellular polysaccharide.
  • microbial: Industry is already using microbial polysaccharides in a wide range of products, such as foods and cosmetics, as Ian Sutherland describes.

Modifies a noun

  • vaccine: Q: Should students who have the polysaccharide vaccine be immunized with the new conjugate vaccine in the future?
  • capsule: Approximately 85 different serotypes have been identified based on their polysaccharide capsule.
  • matrix: The extracellular matrix is made up of fibers in a protein and polysaccharide matrix, secreted and organized by cells in the extracellular matrix.
  • chain: The degree of stiffness and regularity of polysaccharide chains is likely to affect the rate and extent of their fermentation.
  • structure: Studies of polysaccharide structure can be used to investigate the effects of processing on the integrity of the molecules.
  • antigen: Children under 2 years have an inherently reduced ability to mount an antibody response to this vaccine made from the polysaccharide antigen.

Noun used with modifier

  • non-starch: The importance of fiber Fiber or non-starch polysaccharides ( NSPs ) are derived from plant material.
  • plant: Fig 4. - Three classes of enzymes involved in the dissimilation of plant polysaccharides.
  • surface: Many of the novel predicted genes are associated with surface polysaccharide, flagellar biosynthesis and modification in addition to hypothetical genes.