(用于末端平滑化T4 DNA聚合酶)T4 DNA Polymerase
英文名称: T4 DNA Polymerase
型号:null    产品货号: N101-01
价格:请致电:010-57128832,18610462672
品牌: 江苏南京

 用于末端平滑化

T4 DNA Polymerase

 

● 缺口填充 (无链置换活性)

● 切除3′突出末端或补平5′ 突出端,形成平末端

 

    在模板及引物存在的条件下,T4 DNA聚合酶催化沿5´→3´方向合成DNA。此酶还具有3´→5´核酸外切酶的活性,该活性比DNA聚合酶I强。与DNA聚合酶I不同,T4 DNA聚合酶不具有5´→3´核酸外切酶活性。

 

贮存缓冲液
10 mM Tris-HCl pH 7.4, 100 mM KCl, 0.1 mM EDTA, 1 mM DTT, 0.1% Triton X-100, 50% glycerol

 

反应缓冲液 (10 × Blue Buffer)
100 mM Tris-HCl pH 7.9, 500 mM NaCl,  100 mM MgCl2, 10 mM DTT

 

来源
克隆有来自T4噬菌体DNA  Polymerase基因的重组E. coli菌株。

 

单位定义
37℃、30分钟内使10 nmol的dNTP掺入酸不溶性沉淀物所需要的酶量,定义为1个活性单位 (U)。

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pGAD53m (50 µl, 0.1 µg/µl): 7.8-kb positive control plasmid. Contains
mouse p53 gene in frame with the GAL4 AD.

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