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Chitin vs Amylopectin - What's the difference?

chitin | amylopectin |

In carbohydrate terms the difference between chitin and amylopectin

is that chitin is a complex polysaccharide, a polymer of N-acetylglucosamine, found in the exoskeletons of arthropods and in the cell walls of fungi; thought to be responsible for some forms of asthma in humans while amylopectin is a highly branched, insoluble form of starch (the soluble form being amylose.

chitin

English

(wikipedia chitin)

Noun

  • (carbohydrate) A complex polysaccharide, a polymer of N-acetylglucosamine, found in the exoskeletons of arthropods and in the cell walls of fungi; thought to be responsible for some forms of asthma in humans.
  • * 1880 , Arthur Gamgee, ''A Text-book of the Physiological Chemistry of the Animal Body, Macmillan, p. 299
  • Chitin usually occurs throughout Invertebrates in the form of an investment to the outermost cellular layer or ectoderm.
  • * 2004 , New Scientist , 11 Sep 2004, p.19
  • The robot’s energy source is the sugar in the polysaccharide called chitin that makes up a fly’s exoskeleton.

    Derived terms

    * chitinous

    References

    * *

    amylopectin

    English

    Noun

    (wikipedia amylopectin) (en noun)
  • (carbohydrate) A highly branched, insoluble form of starch (the soluble form being amylose)