Q5 超保真 DNA 聚合酶，以其特有的扩增保真性（＞ Taq 酶的 100 倍）及其超低的错配率，建立了高保真聚合酶的新标准。Q5 DNA 聚合酶是一种新型聚合酶，携带具有持续合成能力的 Sso7d DNA 结合域，能够提高反应速度、保真度和稳定性。

该引物为修饰的随机六聚寡核苷酸引物，与未经修饰的引物相比，可显著增强 phi29 DNA 聚合酶的延伸扩增效果。

ExcelTaq DNA 聚合酶 (ExcelTaq DNA polymerase, TP1000)，是一种重组的热稳定DNA 聚合酶，这个基因是从耐热菌中克隆并在大肠杆菌经诱导表达后，再分离纯化得到。 该酶具高效率合成DNA之活性以及热稳定性，适合对例行性或特殊的基因进行扩增反应。ExcelTaq DNA Polymerase is a recombinant thermo-stable DNA polymerase expressed and purified from an E. coli strain carrying the cloned gene. With high DNA synthesis rate and thermo-stability, ExcelTaq DNA Polymerase is suitable for general and specialized PCR applications.

ExcelTaq高保真性Klen-Taq DNA聚合酶(ExcelTaq Klen-Taq Polymerase, TK1000)以更适当比例混合了KlenTaq-1 DNA 聚合酶(切除N端，缺少5'→3' 外切酶活性的DNA 聚合酶)及少量具有校正活性的DNA聚合酶。 此一独特的设计可以提高保真性、延伸性及扩增效率。 Klen-Taq DNA聚合酶可以耐受不同浓度的镁离子，它非常耐热且保真性是一般Taq DNA聚合酶的4倍。 TK1000高保真性Klen-Taq DNA聚合酶非常适合从基因组DNA扩增0.5-5 kb的目标片段，在处理较单纯模版的情况则可以到达10 kb。ExcelTaq Klen-Taq DNA Polymerase is a specially blended enzyme mix containing KlenTaq-1 DNA polymerase (a 5’-exo-minus, N-terminal deletion of Taq DNA polymerase) and a small amount of a proofreading DNA polymerase. This unique blending helps to improve the fidelity, yield and processivity of the resultant PCR process. The Klen-Taq is also highly robust, showing high tolerance of varying concentration of Mg2+; it is highly thermostable and has four times the fidelity compared to Taq DNA polymerase. The ExcelTaq Klen-Taq DNA Polymerase is ideal for DNA amplifications 0.5-5 kb in length on genomic DNA, and up to 10 kb on less complex templates.

biotechrabbit™ MgCl2 is ideally suited for optimization of PCR conditions. For convenience and flexibility, it is provided as 50 mM solution.

biotechrabbit™ PCR Grade Water is ultrapure and sterile filtered deionized water prepared by a proprietary process without the use of chemicals such as DEPC (diethylpyrocarbonate). The water is free from DNase, RNase, protease and bioburdon contaminations, for use in PCR and all other molecular biology applications.

biotechrabbit™ PCR Enhancer is a unique PCR additive that improves sensitivity, resulting in increased PCR efficiency and reduced background. PCR Enhancer is ideal for difficult templates (e.g., GC-rich) and complex reactions, such as low-abundance templates and multiplex PCR.

ExcelTaq 5X PCR 预混试剂盒 (ExcelTaq 5X PCR Master Mix, TP1100) 为一组直接使用于扩增目标DNA片段的产品。 此产品设计的目的为提供给有PCR应用需求的用户可立即使用，不需额外准备其他试剂。 这组PCR反应预混液内含大部分PCR实验所需之成分，用户只需另外加入模板和特异性引物。 本产品节省许多操作实验时间，同时也减少吸取液体次数，进而降低操作所产生的误差。 本PCR预混试剂盒含有五倍立即使用预混液并附赠六倍DNA上样指示染剂(蓝)，其中五倍即用型混合液包含Taq DNA聚合酶、反应缓冲液、氯化镁、dNTsP和酶稳定剂；而DNA上样指示染剂 (蓝)含有二种追踪染剂 (Xylene cyanol FF 与 Bromophenol blue)可用于观察DNA片段在琼脂醣凝胶中的大略位置。The ExcelTaq 5× PCR Master Mix is a ready-to-use mixture for amplifying targeted DNA fragments. It is designed to serve as ready-to-use master mix for virtually all PCR applications. The mixture contains all essential ingredients for PCR with the exception of template and primers. This not only saves valuable time in the laboratory, but also reduces the number of pipetting and reagent handling errors. The PCR Master Mix is supplied as a 5× concentrated master mix, that is a mixture of recombinant Taq DNA polymerase, reaction buffer, MgCl2, 200 μM dNTPs, enzyme stabilizer.

ExcelTaq 5X PCR 预混染剂试剂盒(ExcelTaq 5X PCR Master Dye Mix, TP1200)为一组直接使用于扩增目标DNA片段的产品。 此产品设计的目的为提供给有PCR应用需求的用户立即使用，不需额外准备其他试剂。 这组PCR反应混合液包含所有进行PCR所需的成分，用户只需另外加入模板和特异性引物。 这不仅节省了许多实验时间，同时也减少吸取液体次数进而降低操作所产生的误差。 本PCR预混试剂盒为五倍立即使用混合液，包含Taq DNA聚合酶、反应缓冲液、氯化镁、dNTPs、酶稳定剂和电泳追踪染剂(Bromophenol blue)，此PCR产物可直接上样于琼脂醣凝胶中，进行电泳试验。The ExcelTaq 5× PCR Master Dye Mix is a ready-to-use mixture for amplifying targeted DNA fragments. It is designed to serve as ready-to-use master mix for virtually all PCR applications. The mixture contains all essential ingredients for PCR with the exception of template and primers. This not only saves valuable time in the laboratory, but also reduces the number of pipetting and reagent handling errors. The PCR Master Dye Mix is supplied as a 5× concentrated ready-to-use mix, that is a mixture of recombinant Taq DNA Polymerase, reaction buffer, MgSO4, 200 μM dNTP, enzyme stabilizer and PCR friendly loading dye solution containing tracking dyes (Bromophenol blue) enabling efficient amplification of template in PCR and allows the user to prepare a PCR reagent- loading dye master mix conveniently. 

biotechrabbit™ Taq DNA polymerase is a first-choice enzyme for all routine and molecular diagnostics PCR applications . The exceptional quality and purity of the enzyme ensures highest performance that is utilized by the diagnostics industry and research labs. The polymerase is suitable for standard and fast PCR applications giving high product yields from various templates with targets of up to 3 kb in size. Taq DNA polymerase is a thermostable, highly processive 5'-3' DNA polymerase that has low 5'- 3' exonuclease activity and lacks 3'-5' exonuclease (proofreading) activity. The latter allows incorporation of modified nucleotides. The enzyme also exhibits deoxynucleotidyl transferase activity that results in the addition of extra A overhang at the 3'-ends of PCR products, allowing easy cloning of PCR products into vectors with T overhangs.

ExcelTaq 5X PCR 预染荧光试剂盒(ExcelTaq 5X Fluorescent PCR Master Mix, TP1260)为一组可立即使用于扩增目标DNA片段的产品。 此试剂被设计为即用型预染试剂，适用于所有之PCR应用。 ExcelTaq 5倍PCR预染荧光试剂盒提供五倍浓缩即用型试剂除模板及引物外，包含了所有进行PCR时所需要之成分。 此外，预染试剂中亦包含了电泳追踪染剂（Bromophenol blue）及DNA荧光染剂，因此可使操作者于电泳过程中，搭配蓝光观测仪或紫外光观测仪实时追踪电泳过程并省略DNA染色所需之时间。 PCR反应产物可直接上样于1 倍TAE或TBE 缓冲液中进行电泳侦测。The ExcelTaq 5× Fluorescent PCR Master Mix is a ready-to-use mixture for amplifying targeted DNA fragments. It is designed to serve as ready-to-use master mix for virtually all PCR applications. The ExcelTaq 5× Fluorescent PCR Master Mix is supplied as a 5× concentrated ready-to-use mixture containing all the essential ingredients for PCR with the exception of template and primers. In addition, the mixture contains electrophoresis tracking dye (Bromophenol blue), as well as a safer fluorescent DNA staining dye which enables the user to track the electrophoresis process in real time as well as eliminating the need for staining process. The resultant PCR reaction mixture is sufficiently dense to be loaded directly into 1×TAE or 1×TBE buffer for electrophoresis. 

快速植物叶片直接PCR,无需核酸抽提，检测基因型。试剂盒包含取样PTT工具，可在1min完成样本制备1min。

用于人源或动物源血液、血斑样本直接PCR扩增，里面包含了血液转移工具，可在1min完成样本制备；IRP也包含其中，可以对应调整性血液样本。

用于小鼠尾巴片段 (1 mm), 耳朵(Ø 1 mm), 血液 (1 μL),毛发 (approx. 3–30)等样品的快速分型PCR实验。试剂盒包含了NucleoType HotStart PCR Master Mix (2x), Lysis Buffer M, Proteinase K，5分钟完成PCR前的准备工作。Lysis 2 min (18–25 °C); Enzyme inactivation 3 min (98 ° C); PCR cycling 30–90 min (cycler and target size dependent)。可扩增1kb的片段，The NucleoType HotStart PCR Master mix (2x) 包含 loading dye，可以直接琼脂糖凝胶电泳。此外还可以直接PCR，不需要5min样品准备。

ExcelTaq全血专用DNA聚合酶 (Blood Direct DNA polymerase, TP2000)，能直接从血液样本中，放大其目标DNA，省去繁杂提取DNA之步骤。全血专用DNA聚合酶，可耐受血液样本中的抑制物，不受其抑制物的影响。 ExcelTaq全血专用DNA聚合酶，对于高通量筛选血液样本时，具有高度的实验再现性。全血专用DNA聚合酶，包含了一组阳性对照组引子对(CCR5)，能使用于灵长类动物血液样本。The ExcelTaq Blood Direct DNA polymerase is designed for amplifying target DNA directly from whole blood, eliminating the need for a lengthy DNA isolation process. The ExcelTaq Blood Direct DNA polymerase is highly tolerant in the presence of PCR interfering/inhibiting substances in blood (Fig 1). The ExcelTaq Blood direct PCR Master Mix is ideal for high-throughput screening of blood samples for high reproducibility. The ExcelTaq Blood Direct DNA polymerase includes a pair of positive control primers (CCR5) that are compatible with primate blood samples.

聚合酶反应缓冲液，适用于VentR® , Deep VentR™ DNA 聚合酶以及 Taq 酶等。 10X ThermoPol Reaction Buffer is optimized for use with VentR® and Deep VentR™ DNA Polymerases. This buffer also provides superior reaction conditions for other thermophilic DNA polymerases, including Taq DNA Polymerase, as well as various other DNA and RNA modifying enzymes.

Phusion 聚合酶反应缓冲液，提供酶反应所需要的缓冲液条件。

Phusion 聚合酶反应缓冲液（高 GC ），提供酶反应所需要的缓冲液条件。

ExcelTaq高保真、高性能SMO-HiFi DNA 聚合酶(ExcelTaq SMO-HiFi polymerase, TF1000)是经由基因重组工程产生，具有高持续性及高保真性，其校正活性是一般Taq DNA聚合酶的70倍。 具有极佳热稳定性，能处在沸水中2分钟仍能保有活性。 与其他DNA聚合酶相比，高保真、高性能SMO-HiFi DNA 聚合酶可以在极低镁离子浓度的情况下发挥功能。The ExcelTaq SMO-HiFi DNA Polymerase is a new genetic modified, recombinant DNA polymerase with 70 times higher fidelity during amplification than Taq DNA polymerase, as well as very high elongation rate. Being highly thermostable, the SMO-HiFi DNA Polymerase can remain viable even after being subjected to boiling for 2 minutes. The ExcelTaq SMO-HiFi DNA Polymerase is also designed to operate in much lower Mg2+ concentration as compared to other DNA polymerase. 

无核酸酶水是配制试剂和酶学反应使用的理想用水。生产过程中未使用DEPC等有毒溶剂，因此不会对酶学反应有任何抑制作用。

DNA 聚合酶 I，大片段（Klenow 片段）是 E. coli DNA 聚合酶 I 的蛋白水解产物，具有 DNA 聚合酶活性和 3´→5´ 核酸外切酶活性，但缺失了 5´→3´ 核酸外切酶活性。Klenow 既保留了全酶的高保真性，又不会降解 DNA 5´ 末端。

Klenow 片段（3´→5´ exo-）是 DNA 聚合酶 I 的 N 末端截短物，它保留了 DNA 聚合酶活性，但失去了 5´→3´ 核酸外切酶活性。该酶经突变（D355A，E357A）去除了其 3´→5´ 的核酸外切酶活性。

Taq DNA 聚合酶是一种耐热聚合酶，具有 5´→3´ 聚合酶活性和 5´ 结构特异性核酸内切酶活性。该酶是 PCR中应用更广泛的酶。为了便于各种 PCR 反应，Taq DNA 聚合酶配套有不同的反应缓冲液。标准 Taq 缓冲液专门针对已有的 PCR 平台所设计，它是 DHPLC 和高通量实验的理想选择。NEB 设计的 ThermoPol 缓冲液能够提高反应产量，即使是在苛刻的条件下也表现不凡。此外还提供了 Quick-Load Taq 2X 预混液剂型，可用于直接凝胶上样。更为方便的是，Taq DNA 聚合酶还有试剂盒以及预混液两种剂型可供选择。

Taq DNA 聚合酶是一种耐热聚合酶，具有 5´→3´ 聚合酶活性和 5´ 结构特异性核酸内切酶活性。该酶是 PCR中应用更广泛的酶。为了便于各种 PCR 反应，Taq DNA 聚合酶配套有不同的反应缓冲液。标准 Taq 缓冲液专门针对已有的 PCR 平台所设计，它是 DHPLC 和高通量实验的理想选择。NEB 设计的 ThermoPol 缓冲液能够提高反应产量，即使是在苛刻的条件下也表现不凡。此外还提供了 Quick-Load Taq 2X 预混液剂型，可用于直接凝胶上样。更为方便的是，Taq DNA 聚合酶还有试剂盒以及预混液两种剂型可供选择。

10×Bst 3.0 DNA 聚合酶等温扩增缓冲液 II。-20℃保存，浓度10x，PCR时为1x

ATP是某些酶类反应的供能底物。

DNA 聚合酶 I（E. coli）是依赖于 DNA 的 DNA 聚合酶，具有 3´→5´ 和 5´→3´ 核酸外切酶活性。该酶的 5´→3´ 核酸外切酶活性能够切除位于延伸链前端的核苷酸，从而使切刻平移成为可能。