detectable activity 中文意思是什麼

detectable activity 解釋
可探測的放射性
  • detectable : 可發覺的
  • activity : n. 1. 活動；活躍；動作；活動力；能動性。2. 活性；放射性。3. 機能，功能。4. 〈美國〉機構。5. 〈pl. 〉 活動范圍。
  1. However, overexpression of wnk1 in hek293 cells exerts no detectable effect on the activity of known substrates which indicates that wnk kinases belong to a novel signal pathway

    高表達wnk激酶家族的一個成員? ? wnk1在hek293細胞中，沒有檢測到已知的作用底物生物活性的變化，說明wnk激酶屬於一個新的信號傳導通路。
  2. These pulses of electricity triggered a burst of biochemical activity, jump - starting the process of cell division, which was barely detectable

    這些電脈沖激發了生物化學活度，觸發細胞分裂的過程，而這種過程幾乎是觀察不到的。
  3. Histochemical gus assay showed that the gus staining was observed only in the mature pollen and germination pollen tube. there is no detectable gus activity in other floral organs, leaves and stems. these results suggested that st901 is a novel pollen - specific gene and the 288bp promoter fragment ( - 297 ? xfrom the translation start codon atg ) is sufficient for pollen - specific expression and os - element regulatory of st901 promoter was possibly concentrated in the region - 297 to - 9

    通過對gus酶活性的組織化學定位分析，表明， st901基因啟動子驅動gus基因特異地在成熟花粉和花粉管中表達， st901基因具有花粉表達特性；且288bp （ - 297至- 9 ） （ atg定為+ 1 ）的啟動子區段足以驅動gus基因在花粉中的特異表達， st901基因啟動子的花粉順式表達元件可能位於- 297至- 9之間。
  4. The activity and expression of pkb increased in g2 / m phase, the mrna level also detectable contract to m ii oocytes

    Pkb通過pi3k pkb途徑調節細胞代謝、促進蛋白合成、細胞生長、增殖，另外還有抗細胞凋亡作用。
  5. Systemic gus expression was induced 15 days after bth treatment and the gus activity was still detectable 25 days later. 7. induced gus expression was bth dose - dependent under 1. 2 mm

    Bth在葉片中系統誘導時間為施藥后的15天，誘導作用可以持續25天以上，而且誘導效應沿主莖上下運輸，而sa僅誘導處理部位的基因表達。
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