Exp Taq DNA 聚合酶Ver.2(Mg2++、dNTPs+)

产品货号:AG11403 / AG11411

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价格范围:¥210 至 ¥760

产品描述
本制品是应用 LA PCR 原理,精心优化得到的 PCR 反应体系,在本公司性能优越的 Accurate Taq enzyme 中添加了高保真酶,使其具有部分 3′-5′ Exonuclease 活性(Proof reading 活性),非常适合长片段 DNA 的 PCR 扩增,且具有较好的保真性。使用本品得到的大部分 PCR 产物 3’ 端带有一个 A 碱基,可直接克隆于 T 载体。
产品优势
Exp Taq DNA Polymerase 中添加了高保真酶,相对于 Accurate Taq 具有更高的保真性及更强的扩增能力。在普通的 PCR 扩增条件下,具有扩增效率高、错配率低的特点。
② 本产品以 λDNA 为模板可扩增出 ~40 kb 的 DNA 片段,以 Human 基因组 DNA 为模板可扩增出 ~20 kb 的 DNA 片段。
产品组成
组分 AG11403 AG11411
Exp Taq DNA Polymerase(5 U / μl) 100 μl 25 μl
5X Exp Taq PCR Buffer Ver.2(Mg2+ plus) 1 ml x 2 pc 500 μl
dNTP Mix(10 mM each) 400 μl 100 μl
保存与运输
保存温度:-20℃
运输温度:干冰或者 -20℃ 冰袋
示例一

以 Human gDNA 为模板,采用本试剂盒扩增不同长度的 DNA 片段,能很好地扩增出 20 kb 的 DNA 片段。

电泳结果如下图所示:

示例二

以 λDNA 为模板,采用本试剂盒扩增不同长度的 DNA 片段,能很好地扩增出 40 kb 的 DNA 片段。

电泳结果如下图所示:

示例三

以不同模板量(5 ng、1 ng、100 pg、10 pg、1 pg、100 fg)λDNA 为模板,采用本试剂盒扩增 ~15 kb 的 DNA 片段,灵敏度可达 100 fg。

电泳结果如下:

 

XML 地图