单词 | restriction fragment |
释义 | > as lemmasrestriction fragment restriction fragment n. Molecular Biology a fragment of DNA produced by the action of a restriction endonuclease. ΚΠ 1974 Proc. National Acad. Sci. U.S.A. 71 373/1 The relation between the H. influenza [sic] and RII restriction fragments was confirmed by cleavage of each RII fragment with H. influenza enzyme and vice versa. 1990 M. Crichton Jurassic Park (1991) 105 The dark bars you see are restriction fragments—small sections of dinosaur DNA, broken by enzymes and then analyzed. 2006 J. S. Francis et al. in K. E. Nelson & C. F. M. Williams Infectious Dis. Epidemiol. (ed. 2) ix. 289 Base mutations..that alter restriction enzyme recognition sites will change the number and size of some of the restriction fragments. < as lemmas |
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