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Kaplan Qbank USMLE



Author4 Posts
  #1

How do the chemical structures of bovine, porcine, and human insulin differ?

  #2

"Insulin's structure varies slightly between species of animal. Insulin from animal sources differs somewhat in regulatory function strength (ie, in carbohydrate metabolism) in humans because of those variations. Porcine (pig) insulin is especially close to the human version."
From Wikipedia, the free encyclopedia

  #3

bovine vs. human: 3 different aminoacids, porcine vs. human: 1 aminoacid different

  #4

mildus is definitely correct...
both are immunogenic..thts what I know..porcine is less and the other one is MORE







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