产品说明
一般描述
The Expand High FidelityPLUS PCR System is a blend of Taq DNA Polymerase and a thermostable proofreading protein that lacks polymerase activity.
This enzyme blend is designed to amplify fragments up to 5 kb from all types of DNA with high yield and fidelity.
In addition, this enzyme blend also incorporates dUTP and, in combination with Uracil-DNA Glycosylase, can be used to safeguard PCR reactions from cross contamination.
The fidelity of DNA synthesis with the Expand High FidelityPLUS PCR System shows a 2-fold increase compared to the fidelity obtained with the Expand High Fidelity PCR System and a 6-fold increase compared to the fidelity obtained with Taq DNA Polymerase.
These characteristics make the Expand High FidelityPLUS PCR System blend the product of choice if a larger number of targets need to be amplified at the same time with high yield in combination with improved accuracy. In addition, the product can be used for the efficient labeling of DNA fragments with radioactive or non-radioactive modified nucleotides.
应用
Twofold higher yield and threefold greater fidelity are obtained compared to Taq DNA Polymerase. Use Expand High FidelityPLUS PCR System for:
- PCR up to 5kb
- RT-PCR up to 5kb
- The Expand™ High FidelityPLUS PCR System is designed for the robust amplification of fragments up to 5 kb from all types of DNA with outstanding yield, specificity, sensitivity, and accuracy. This convenient dNTPack is the product of choice for the development of a new amplification assay or the optimization of an existing assay. PCR
- RT-PCR
- Primer extension
- Carryover prevention
特点和优势
Expand High FidelityPLUS PCR System is a mixture of Taq DNA polymerase and a DNA polymerase with proofreading activity. The Expand High FidelityPLUS PCR System shows a twofold increase in fidelity compared to the Expand High Fidelity PCR System, and a sixfold increase compared to Taq DNA Polymerase.
By incorporating dUTP, Uracil-DNA Glycosylase can be used to prevent PCR product carryover. Use this kit for efficient labeling of DNA with radioactive or non-radioactive nucleotides. It is optimized for PCR of DNA fragments up to 5kb.
Use 2.5U for a standard 50μl PCR.
- Safeguard against cross-contamination.
- Obtain sixfold higher fidelity and higher yields,
- Efficiently label DNA.
- Cost-effective.
包装
1 kit containing 5 components
质量
Each lot is PCR function-tested using human genomic DNA and EPO primers specific for a 1.8kb PCR product, and tPA primers specific for a 4.8kb PCR product.
单位定义
Volume Activity: 5 U/μl
其他说明
仅用于生命科学研究。不可用于诊断。
法律信息
Use of this product is covered by US patent claims and corresponding patent claims outside the US. The purchase of this product includes a limited, non-transferable immunity from suit under the foregoing patent claims for using only this amount of product for the purchaser′s own internal research. No right under any other patent claim, no right to perform any patented method, and no right to perform commercial services of any kind, including without limitation reporting the results of purchaser′s activities for a fee or other commercial consideration, is conveyed expressly, by implication, or by estoppel. This product is for research use only. Diagnostic uses under Roche patent claims require a separate license from Roche. Further information on purchasing licenses may be obtained by contacting the Director of Licensing, Applied Biosystems, 850 Lincoln Centre Drive, Foster City, California 94404, USA.
Expand is a trademark of Roche
基本信息
| 酶学委员会(EC)编号 | 2.7.7.7 ( BRENDA | IUBMB ) |
产品性质
| 质量水平 | 100 |
| 用途 | sufficient for ≤125 reactions (04743725001) sufficient for ≤500 reactions (04743733001) |
| 特点 | High Fidelity PCR dNTPs included hotstart: no |
| 包装 | pkg of 125 U (04743725001) pkg of 500 U (04743733001 [2x250 U]) |
| manufacturer/tradename | Roche |
| 参数 | 72 ℃ optimum reaction temp. |
| technique(s) | PCR: suitable |
| input | purified DNA |
| 运输 | dry ice |
| 储存温度 | −20℃ |
组份列表
组份不可单独销售
| 货号 | 组份 |
| Expand High FidelityPLUS Enzyme Blend 5 U/μl | |
| Expand High FidelityPLUS Reaction Buffer, with 7.5 mM MgCl2 5x concentrated | |
| Expand High FidelityPLUS Reaction Buffer, without MgCl2 5x concentrated | |
| MgCl2 Stock Solution 25 mM | |
| PCR Nucleotide Mix |
安全信息
| 危险声明 | H412 |
| 预防措施声明 | P273 - P501 |
| 危险分类 | Aquatic Chronic 3 |
| 储存分类代码 | 12 - Non Combustible Liquids |
| WGK | WGK 2 |
| 闪点(F) | does not flash |
| 闪点(C) | does not flash |
