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单词 trypsin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
tryp•sin  (tripsin),USA pronunciation n. [Biochem.]
  1. Biochemistrya proteolytic enzyme of the pancreatic juice, capable of converting proteins into peptone.
  • Greek trîps(is) friction (trí̄b(ein) to rub + -sis -sis) + -in2; so called because first obtained by rubbing the pancreas
  • 1875–80; irregularly
tryp•tic  (triptik),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
trypsin /ˈtrɪpsɪn/ n
  1. an enzyme occurring in pancreatic juice: it catalyses the hydrolysis of proteins to peptides and is secreted from the pancreas in the form of trypsinogen
Etymology: 19th Century tryp-, from Greek tripsis a rubbing, from tribein to rub + -in; referring to the fact that it was originally produced by rubbing the pancreas with glycerine

tryptic /ˈtrɪptɪk/ adj
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