restriction enzyme

名词 n.

英文释义

名词 n.
  1. An endonuclease that catalyzes double-strand cleavage of DNA containing a specific sequence.
    — We now know of 400 different kinds of restriction enzymes, each of which recognises a different sequence of DNA letters and cuts there, like a pair of scissors that cuts the paper only where it finds the word ‘restriction’.

词形变化

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