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单词 RNase
释义

Definition of RNase in English:

RNase

noun ɑːrɛnˈeɪz
mass nounBiochemistry
  • An enzyme which promotes the breakdown of RNA into oligonucleotides and smaller molecules.

    〔生化〕核糖核酸酶,RNA酶

    Example sentencesExamples
    • The skin excretes RNase, which cuts up the RNA in RNA-based viruses.
    • A second possibility to account for false-negative results might be inactivation of the enzyme by RNase.
    • The extracted nucleic acid was suspended in TE and treated with RNase at 37 deg C for 30 min.
    • Before analysis, cells were spun out of ethanol and resuspended in 1.5 ml PBS containing propidium iodide (100 [microg/ml) and RNase.
    • We select proteins RNase, SNAse, Barnase, CheY, Im7, and P16, for which, at the experimental conditions studied, the existence of intermediates in the folding process have been observed experimentally.

Origin

1950s: from RNA + -ase.

Definition of RNase in US English:

RNase

noun-ˌāz
Biochemistry
  • An enzyme which promotes the breakdown of RNA into oligonucleotides and smaller molecules.

    〔生化〕核糖核酸酶,RNA酶

    Example sentencesExamples
    • A second possibility to account for false-negative results might be inactivation of the enzyme by RNase.
    • We select proteins RNase, SNAse, Barnase, CheY, Im7, and P16, for which, at the experimental conditions studied, the existence of intermediates in the folding process have been observed experimentally.
    • Before analysis, cells were spun out of ethanol and resuspended in 1.5 ml PBS containing propidium iodide (100 [microg/ml) and RNase.
    • The extracted nucleic acid was suspended in TE and treated with RNase at 37 deg C for 30 min.
    • The skin excretes RNase, which cuts up the RNA in RNA-based viruses.

Origin

1950s: from RNA + -ase.

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