2×Taq
PCR MasterMix
● 产品包装:
|
目录号
|
包装
|
价格
|
2×MasterMix(不含染料)
|
RTC3103-02
|
500μl
|
60元
|
RTC3103-03
|
5×500μl
|
240元
|
2×MasterMix(含染料)
|
RTC3104-02
|
500μl
|
60元
|
RTC3104-03
|
5×500μl
|
240元
|
注:以50μl PCR反应体系为例,每次使用25μl 2×MasterMix,500μl可做20次 50μl PCR反应。
● 储存条件: -20℃可长期保存;4℃稳定贮存3个月。经常使用时,一旦融化后请4℃贮存,尽量避免反复冻融。
● 产品简介:
本产品包含Taq DNA聚合酶、dNTPs、MgCl2、反应缓冲液、PCR反应的增强剂和优化剂以及稳定剂,浓度为2×。使用时,只需补加实验所需的引物和模板后即可进行PCR反应,可最大限度的减少人为误差,具有快速简便、稳定性好等优点。适用于常规PCR反应、复杂模板(如GC含量高,有二级结构)的扩增以及大规模基因检测。使用该产品得到的PCR扩增产物末端含有一个A碱基,可以直接用于TA克隆。
● 质量控制:
经检测无外源核酸酶活性;PCR方法检测无宿主残余基因组DNA;能有效地扩增人基因组中的单拷贝基因。
● 使用说明:
1. 冰浴中彻底融化2×MasterMix,混匀后Minispin将溶液收集到管底。
2. 按照下表在0.2ml PCR管中制备反应体系:
|
50μl反应体系
|
终浓度
|
2×MasterMix
|
25μl
|
1×
|
上游引物 10μM
|
1-5μl
|
0.2-0.8
μM
|
下游引物 10μM
|
1-5μl
|
0.2-0.8
μM
|
模板
|
× μl
|
10pg-1μg
|
水
|
补至50μl
|
|
3. 快甩离心将反应液收集到管底。
4. PCR仪如果没有热盖加热的话,补加25μl矿物油。
5. PCR仪上执行以下程序:
步骤
|
温度
|
时间
|
循环数
|
初始变性
|
94℃
|
5 min
|
1
|
变性
|
94℃
|
30 sec
|
25-40*
|
退火
|
Tm-5℃*
|
30 sec
|
延伸
|
72℃
|
1 min/kb
|
最后延伸
|
72℃
|
5 min
|
1
|
*注: PCR 反应条件视模板、引物等的结构条件不同而各异。在实际操作中需根据模板、目的片段的大小、碱基序列和引物的长短等具体情况,设定最佳的反应条件(温度、时间等)。
产品示例:
2×Taq PCR MasterMix扩增效果比较
M III:RTM403 DNA Marker III
lane 1:Rice 5000 bp
lane 2:Ricie 3000 bp
lane 3: Rice 600 bp
引用RTC3104 2×Taq PCR MasterMix含染料发表文章
1. [2013 IF=1.63] Preventive effect of
total glycosides from Ligustri Lucidi Fructus against nonalcoholic fatty liver
in mice
Author: Nianyun Yang, Yiwen Zhang and Jianming Guo
Product:RTC3104 2×Taq PCR MasterMix含染料
Journal: Z. Naturforsch. 2015; 70(9-10)c:
237–241
Institution:Nanjing University of Chinese Medicine
Paper link: https://pubmed.ncbi.nlm.nih.gov/26501160/
2. [2015 IF=1.377] Expression and
localization of guanine
nucleotide-binding protein
alpha S in
the testis and
epididymis of rams
at different developmental stages
Author: Zhen Li, Jieli
Lu, Jia Chen,
Quanhai Pang, Ruipeng
Nan, Zhiwei Zhu
Product:RTC3104 2×Taq PCR MasterMix含染料
Journal: Animal
Reproduction Science. Volume
178, March 2017, Pages 31-39
Institution:Shanxi Agricultural University
Paper link:https://www.sciencedirect.com/science/article/pii/S0378432016307187
3. [2018 IF=2.9] Integration of gene
expression profile data to screen and verify immune-related genes of chicken
erythrocytes involved in disease virus Marek’s
Author: Ali Raza Jahejo, Sayyad Ali Raza Bukhari, Fa-Jie Jia,
Sayed Haidar Abbas Raza, Mujahid Ali Shah, Nasir Rajput, Anam Ahsan, Sheng Niu,
Guan-Bao Ning, Ding Zhang, Yu-Hai Bi, Qi-Hui Wang, Ling-Xia Han, Wen-Xia Tian
Product:RTC3104 2×Taq PCR MasterMix含染料
Journal: Microbial Pathogenesis. 148 (2020)
104454
Institution:Shanxi Agricultural University
Paper link:https://doi.org/10.1016/j.micpath.2020.104454
4. [2018 IF=1.69] Study on the correlation
between BMPR1Bprotein in sheep blood and reproductive performance
Author: Xiaoyan Zhang, Liping Zhang, Weibo Sun, Xia Lang,
Jianping Wu, Caiye Zhu,Jianlei Jia, Jinpen Jin, Younfu La, David P. Casper
Product:RTC3104 2×Taq PCR MasterMix含染料
Journal: Journal of Animal Science. 2020 May
1;98(5)
Institution:Gansu Agricultural University
Paper link:https://pubmed.ncbi.nlm.nih.gov/32300800/
5. [2019 IF=2.6] Natural occurrence
of Alternaria mycotoxins in wheat and potential of reducing
associated risks using magnolol.
Author: Dongmei Jiang, DizheWei, Hongtao Li,LiuqingWang,Nan
Jiang,Yunchao Li, Meng Wang
Product:RTC3104 2×Taq PCR MasterMix含染料
Journal: Journal of the Science
of Food and Agriculture. Volume101, Issue7,May 2021
Institution:Beijing Academy of Agriculture and
Forestry Sciences
Paper link: https://doi.org/10.1002/jsfa.10901
6. [2022 IF=6.9] Galactinol synthase 2
infuences the metabolism of chlorophyll, carotenoids, and ethylene in tomato
fruits.
Author: Huidong Zhang, Kunpeng Zhang, Xueya Zhao, Mengxi Bi,
Yudong Liu, Shuo Wang, Yi He,Kui Ma, Mingfang Qi
Product:RTC3104 2×Taq PCR MasterMix含染料
Journal: Journal of Experimental Botany Published:
15 March 2024
Institution:College of Horticulture, Shenyang
Agricultural University
Paper link: https://doi.org/10.1093/jxb/erae121