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词汇 transcriptase
释义

Definition of transcriptase in English:

transcriptase

noun tranˈskrɪpteɪztrɑːn--ˌtāz
mass nounBiochemistry
  • An enzyme which catalyses the formation of RNA from a DNA template during transcription, or (reverse transcriptase) the formation of DNA from an RNA template in reverse transcription.

    〔生化〕转录酶

    Example sentencesExamples
    • Total RNA derived from dorsal and ventral skin was reverse transcribed using random hexamer primers and MMLV-reverse transcriptase.
    • We used the following key words: cancer, tumour markers, prognosis, various malignant diseases, and RT-PCR [reversed transcriptase and polymerase chain reaction].
    • The combination therapy of one protease inhibitor and two nucleoside transcriptase inhibitors has markedly increased the number of CD4 cells and decreased the viral load of patients.
    • A chromosome-specific cosmid library was screened with the amplified 240-bp npkA fragment identified in the differential display-reverse transcriptase polymerase chain reaction procedure.

Definition of transcriptase in US English:

transcriptase

noun-ˌtāz
Biochemistry
  • An enzyme that catalyzes the formation of RNA from a DNA template during transcription. Also called RNA polymer.

    〔生化〕转录酶

    Example sentencesExamples
    • A chromosome-specific cosmid library was screened with the amplified 240-bp npkA fragment identified in the differential display-reverse transcriptase polymerase chain reaction procedure.
    • The combination therapy of one protease inhibitor and two nucleoside transcriptase inhibitors has markedly increased the number of CD4 cells and decreased the viral load of patients.
    • Total RNA derived from dorsal and ventral skin was reverse transcribed using random hexamer primers and MMLV-reverse transcriptase.
    • We used the following key words: cancer, tumour markers, prognosis, various malignant diseases, and RT-PCR [reversed transcriptase and polymerase chain reaction].
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