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71800 2x Lightning Taq PCR Mas

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北京诺博莱德科技有限公司
18911522826 010-62817090
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  • Brand  NobleRyder
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  • Main Business:化工原料、生化试剂、分子克隆相关试剂、细胞培养及检测常用试剂
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Last Updated 2025-08-12 20:12

71800 2x Lightning Taq PCR Mas

2× Lightning Taq PCR Master Mix(含染料)

 

目录号:71800

产品内容

产品成份

71800-05

71800-0100

2× Lightning Taq PCR Master Mix

5x 1ml

100x 1ml

保存条件

-20℃保存,有效期 2 年。经常使用,可置于 4 °C 保存,有效期 3 个月。

产品简介

本产品包含Lightning Taq DNA Polymerase、dNTPs和优化的反应缓冲液,浓度为2×,扩增速度(5-10s/kb)是普通Taq mix速度的6倍,保真度是Taq酶的3倍, 适用于扩增各种小于6Kb的DNA模板!PCR产物3’端带A头,纯化后可直接用于TA载体克隆(Cat#42114-20)。

本产品含红色示踪染料,不需添加上样缓冲液即可直接上样进行电泳;也可经过纯化处理,以用于酶切、连接、测序等后续操作。

产品特点

1. 高产:产量是普通 Taq 酶的 2 倍!

2. 高效:延伸速度 5-10s/kb,一般 0.5 小时完成 PCR!

3. 高成功率:对于高 GC 模板和特殊结构的复杂模板有良好效果!

2 × Lightning Taq PCR Master Mix 使用说明:

一、配制 PCR 反应体系:(于冰上配制)

Component

20 μl Reaction

50 μl Reaction

FinalConcentration

2× LightningTaqPCRMix

10 μl

25 μl

1 ×

Forward Primer (10μM)

0.4 μl

1 μl

0.2 μM

Reverse Primer (10μM)

0.4 μl

1 μl

0.2 μM

Template DNA

as required

as required

 

ddH2O

up to 20 μ

up to 50 μ

 

参考模板用量(50 μl 反应体系):

质粒:0.1-10 ng;细菌基因组:10-100 ng;人类基因组:50-150 ng;cDNA:1-5 μl 。

二、建议 PCR 循环条件:

Step

Temperature

Time

Cycle Number

Initial denaturation

94℃

3 minutes

 

Denaturation

94℃

10 seconds

25-35 cycles

Annealing

55℃

10 seconds

Extension

72℃

10 seconds / kb

Final Extension

72℃

5 minutes

 

 

4-8℃

Hold

 

注意事项:

a. 片段≥3kb 或产量较低时,可以采用 15-20 秒/kb 的延伸速度或采用较多循环数。

b. 对于高 GC 含量或者有二级结构的模板,应该适当延长预变性时间到 5 分钟,变性时间可以适当提高 5-10 秒。扩增效果不佳时,还可加入 DMSO 到终浓度 1-8%。

Company Name 北京诺博莱德科技有限公司
Location
Business Scope 化工原料、生化试剂、分子克隆相关试剂、细胞培养及检测常用试剂
Contact Information
Medicine Platform
 
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