probe n. 1.【医学】探针;探示器;取样器;【物理学】试探电极。 2.【医学】(对伤处等的)针探,探查;刺探;探索;试探;查究 (into); 〔美国〕调查;试样。 3.【航空】(飞机)空中加油管。 4.【宇宙空间技术】探测器;探测飞船。 a lunar probe 月球探测器。 vt. 1.用探针[探测器]探查。 2.刺探;调查,探查,查究。 probe a matter to the bottom 彻底调查一件事。 vi. (用探针)探查;探索;查究,深查 (into)。 probe deeply into 深入调查。
They were capable of detecting 50 pg of purified total rna by a colorimetric assay and 5 pg by a chemiluminescent assay . the nonradioactive probe produced with pcr amplification were particularly suitable for practical diagnosis , as they are sensitive and can be rapidly prepared in large quantities . the two assay methods were 260 times and 26 times as sensitvity as r - page respectively 利用含pstvd单体的pgem - 7z质粒,通过pcr扩增技术,用生物素标记制备cdna探针,进行杂交反应检测pstvd ,其中通过化学颜色反应进行判读灵敏度可达到50pg ,而用化学发光反应进行判读灵敏度可达到5pg ,分别是r - page检测灵敏度的260倍和26倍。