单词	DNase
释义	DNase /ˌdiːɛnˈeɪz / noun [mass noun] Biochemistry An enzyme which catalyses the hydrolysis of DNA into oligonucleotides and smaller molecules. Also called deoxyribonuclease.We believe that it is because of specific digestion of the NA molecules by DNase and RNase.... The combination of streptokinase and streptococcal DNase produces marked reductions in viscosity, and these can only be attributed to the presence of the streptodornase. Both unswollen and swollen nuclei could be further enlarged with the addition of DNase and RNase. Origin 1940s: from DNA + -ase.
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