内切酶,FastDigest TauI/ 快酶TauI

2024-10-24

FastDigest TauI/ 快酶TauI

货号:FD1654

规格:20 reactions

价格:1111

产品类型:内切酶

品牌:Thermo Fisher

Thermo Scientific FastDigest TauI restriction enzyme recognizes GCSG^C site and cuts best at 55°C in 5–15 minutes using universal FastDigest Buffer.Thermo Scientific FastDigest TauI is one of an advanced line of fast restriction enzymes that are all 100% active in the universal FastDigest and FastDigest Green reaction buffers.The universal buffer allows rapid single-, double-, or multiple DNA digestion within 5–15 minutes eliminating any need for buffer change or subsequent DNA clean-up steps. SeeReaction Conditions for FastDigest Enzymesfor a table of enzyme activity, heat inactivation and incubation times for this and other FastDigest restriction enzymes. DNA modifying enzymes, such asKlenow Fragment,T4 DNA Ligase, alkaline phosphatases andT4 DNA Polymeraseall have 100% activity in FastDigest Buffer. Therefore, enzymes for downstream applications can be directly added to the FastDigest reaction mix.For additional convenience FastDigest Green Buffer includes a density reagent and two tracking dyes for direct loading of digestion reaction products on gels.Short incubation times and optimal composition of the universal FastDigest Buffer eliminate star activity effects.Thermo Scientific FastDigest TauI限制性内切酶可识别GCSG ^ C位点,并使用通用FastDigest缓冲液在5-15分钟内于55°C最佳切割。Thermo Scientific FastDigest TauI是快速限制酶的优异产品之一,它们在通用FastDigest和FastDigest绿色反应缓冲液中均具有100%的活性。

通用缓冲液允许5-15分钟内快速进行单,双或多个DNA消化,从而无需更换缓冲液或随后的DNA净化步骤。有关此酶和其他FastDigest限制酶的酶活性,热灭活和孵育时间的表格,请参见FastDigest酶的反应条件。 DNA修饰酶(例如Klenow片段,T4 DNA连接酶,碱性磷酸酶和T4 DNA聚合酶)在FastDigest Buffer中均具有100%的活性。因此,可将用于下游应用的酶直接添加到FastDigest反应混合物中。为了方便进一步使用,FastDigest 绿色缓冲液包括一种密度试剂和两种跟踪染料,可用于将消化反应产物直接加载到凝胶上。较短的孵育时间和通用FastDigest缓冲液的最佳组合消除了星号活性的影响。
优点:
• 100% activity of all FastDigest enzymes in the universal buffer• 100% buffer compatibility with downstream applications• Complete digestion in 5–15 minutes• Direct loading on gels• No star activity• 176 FastDigest enzymes available•通用缓冲液中所有FastDigest酶100%活性•与下游应用程序具有100%的缓冲液兼容性•5-15分钟内完全消化•可直接加样到凝胶上•没有星号活性•176种FastDigest酶可用
数据:

技术参数

产品优点 • 100% activity of all FastDigest enzymes in the universal buffer • 100% buffer compatibility with downstream applications • Complete digestion in 5–15 minutes • Direct loading on gels • No star activity • 176 FastDigest enzymes available •通用缓冲液中所有FastDigest酶100%活性 •与下游应用程序具有100%的缓冲液兼容性 •5-15分钟内完全消化 •可直接加样到凝胶上 •没有星号活性 •176种FastDigest酶可用

产品应用 • Molecular cloning • Restriction site mapping • Genotyping • Southern Blot • Restriction fragment length polymorphism (RFLP) • SNP analysis Note: Complete cleavage of some substrates by FastDigest TauI is difficult to achieve. FastDigest TauI may remain associated with the cleaved DNA. This may cause DNA band shifting during electrophoresis. To avoid atypical DNA band patterns, use the 6X Loading Dye & SDS Solution (#R1151) for sample preparation, or heat the digested DNA in the presence of SDS prior to electrophoresis. The FastDigest Green Buffer offers the same high performance in DNA digestion and downstream applications as the colorless FastDigest Buffer. For applications that require product analysis by fluorescence excitation (e.g. concentration measurements in UV light) the colorless FastDigest Buffer is recommended. For methylation sensitivity, refer to product specifications. •分子克隆 •限制性位点比对 •基因分型 •Southern印迹 •限制性片段长度多态性(RFLP) •SNP(单核苷酸多态性) 注意:FastDigest TauI很难完全裂解某些底物。 FastDigest TauI可能仍与切割的DNA结合。 这可能会在电泳过程中引起DNA条带移动。 为避免出现非典型的DNA条带模式,请使用6X上样染料和SDS溶液(#R1151)进行样品制备,或在电泳前在SDS存在的情况下加热消化的DNA。 FastDigest绿色缓冲液在DNA消化和下游应用中提供与无色FastDigest缓冲液相同的高性能。 对于需要通过荧光激发进行产品分析的应用(例如,紫外光中的浓度测量),建议使用无色的FastDigest缓冲液。 有关甲基化敏感性信息,请参阅产品说明。

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