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当前位置: 首页 > 产品中心 > peptide > Qiagen/EpiTect Whole Bisulfitome Kit/REPLI-g Midi DNA Polymerase, EpiTect WBA Reaction Buffer, nuclease-free water for 25 whole bisulfitome amplification reactions/59203
商品详细Qiagen/EpiTect Whole Bisulfitome Kit/REPLI-g Midi DNA Polymerase, EpiTect WBA Reaction Buffer, nuclease-free water for 25 whole bisulfitome amplification reactions/59203
Qiagen/EpiTect Whole Bisulfitome Kit/REPLI-g Midi DNA Polymerase, EpiTect WBA Reaction Buffer, nuclease-free water for 25 whole bisulfitome amplification reactions/59203
Qiagen/EpiTect Whole Bisulfitome Kit/REPLI-g Midi DNA Polymerase, EpiTect WBA Reaction Buffer, nuclease-free water for 25 whole bisulfitome amplification reactions/59203
商品编号: 59203
品牌: Qiagen
市场价: ¥7980.00
美元价: 4788.00
产地: 美国(厂家直采)
公司:
产品分类: 多肽合成
公司分类: peptide
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍

EpiTect Whole Bisulfitome Kit

Product picture
For whole genome amplification of bisulfite converted DNA for PCR analyses
  • High yield of bisulfite converted DNA for multiple PCRs
  • Representative amplification from bisulfite converted DNA
  • Convenient one-step reaction setup

The EpiTect Whole Bisulfitome Kit provides DNA polymerase, buffers, and reagents for amplification of the entire bisulfite converted genome — the bisulfitome — using multiple displacement amplification technology (MDA). The EpiTect Whole Bisulfitome Kit has been specially developed for the amplification of DNA after conversion with EpiTect Bisulfite Kits. It uses proven REPLI-g technology and has been adapted to the specific requirements of bisulfite converted DNA (smaller DNA fragment size and altered nucleotide composition due to bisulfite conversion), while maintaining the converted sequence representation. Typical DNA yields from the EpiTect Whole Bisulfitome Kit are 1–3 μg per reaction, sufficient for up to 300 PCR analyses from just a single EpiTect bisulfite reaction.

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Cat No./ID:59203
EpiTect Whole Bisulfitome Kit (25)
$399.00
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REPLI-g Midi DNA Polymerase, EpiTect WBA Reaction Buffer, nuclease-free water for 25 whole bisulfitome amplification reactions
The EpiTect Whole Bisulfitome Kit is intended for molecular biology applications. This product is not intended for the diagnosis, prevention, or treatment of a disease.

Product Details

9
EpiTYPER MALDI-TOF analysis of WBA DNA.
9
WBA procedure.
9
High amplification efficiency.

A starting amount of 50 ng bisulfite converted DNA was used for the whole bisulfitome amplification reaction. The amplification was performed using the EpiTect Whole Bisulfitome Kit, as well as kits from suppliers A and S. DNA yields following the amplification reactions were measured with PicoGreen. The EpiTect Whole Bisulfitome Kit resulted in a 50-fold increase in DNA yield, which was much higher than the yields from the other suppliers" kits.

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Standardized workflows in epigenetics.
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Reliable whole bisulfitome amplification.

Real-time PCR was used to measure the representation of four different loci in 10 ng bisulfite converted DNA, before (–WBA) and after (+WBA) amplification with the EpiTect Whole Bisulfitome Kit. DNA was first bisulfite converted using either the EpiTect Bisulfite Kit or a kit from supplier Z, and was then amplified; qPCR was performed using the QuantiTect SYBR® Green PCR Kit. In the EpiTect converted DNA, the four loci were represented similarly before and after amplification. Higher CT values for the DNA converted with the competitor’s bisulfite kit indicate higher DNA fragmentation prior to WBA. Following amplification, the relative representation of the four loci was increased and different, indicating lower whole bisulfitome amplification and unequal amplification.

Performance
The EpiTect Whole Bisulfitome Kit is the ideal tool to provide sufficient DNA for all downstream methylation analyses, whenever bisulfite converted DNA is limited. This whole bisulfitome amplification (WBA) procedure provides high yields of bisulfite converted DNA with accurate locus representation, when used in conjunction with EpiTect Bisulfite Kits. The EpiTect Whole Bisulfitome Kit has outperformed amplification kits tested from other suppliers (see figures "High amplification efficiency" and "Reliable whole bisulfitome amplification").
Principle

Methylation analysis of genomic DNA sequences can be limited by the small amount of sample available. The EpiTect Whole Bisulfitome Kit provides highly uniform amplification across the entire bisulfite converted genome, with negligible sequence bias (see figure "EpiTYPER MALDI-TOF analysis of WBA DNA"). The method is based on isothermal multiple displacement amplification (MDA) technology. A uniquely processive DNA polymerase with a 3"→5" exonuclease proofreading activity maintains high fidelity during the replication process. 

The EpiTect Whole Bisulfitome Kit has been specially developed using proven REPLI-g technology and has been adapted to the special requirements of bisulfite converted DNA (smaller DNA fragment size and changed nucleotide composition due to bisulfite conversion), while maintaining the converted sequence representation. Best results are obtained when used in combination with EpiTect Plus Bisulfite Kits, which contain a uniquely formulated DNA Protect system. This enables effective DNA denaturation, which is necessary for complete cytosine conversion, and prevents the excessive DNA fragmentation usually associated with high temperature and low pH conditions of the bisulfite conversion reaction. Preventing DNA fragmentation enables subsequent amplification of large DNA fragments. Typically, DNA yields of 1–3 μg are generated per reaction using the EpiTect Whole Bisulfitome Kit.

Procedure

The convenient one-step reaction setup involves incubating bisulfite converted template DNAwith a mixture of reaction buffer and REPLI-g DNA polymerase. After heat inactivation of the polymerase, the amplified DNA is ready for analysis or storage (see figure "WBA procedure").

Accessing epigenetic information is of prime importance for many areas of biological and medical research— particularly oncology, but also stem cell research and developmental biology. However, the analysis of changes in DNA methylation is challenging due to the lack of standardized methods for providing reproducible data particularly from limited sample material. With its newly introduced EpiTect products, QIAGEN makes available standardized, pre-analytical and analytical solutions, from DNA sample collection, stabilization and purification, to bisulfite conversion and real-time or end-point PCR methylation analysis or sequencing (see figure "Standardized workflows in epigenetics").

Applications

The EpiTect Whole Bisulfitome Kit is the ideal tool to provide sufficient DNA for all downstream methylation analyses, whenever bisulfite converted DNA is limited. The amplification reaction produces enough DNA for 100–300 real-time PCR assays (e.g., using EpiTect MethyLight PCR Kits) or end-point PCRs (e.g., using EpiTect MSP Kits), estimating 10ng of amplified DNA per reaction.

Specifications

Features
Specifications
AmplificationWhole bisulfite converted DNA
ApplicationsMethylation specific PCR
Maximum input volume10 µl bisulfite converted DNA
Reaction time8h at 28°C
Reaction volume40 µl
Starting amount of DNA> 50 ng bisulfite converted DNA
Starting materialEpitect bisulfite converted DNA
TechnologyMultiple Displacement Amplification (MDA)
Yield1-3 µg per reaction

Product Resources

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FAQs (2)
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How long can DNA converted with EpiTect Bisulfite Kits be stored before use in methylation specific PCR with the EpiTect MSP Kit?
FAQ ID -2002
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3318 - What is the preferred amplicon size for performing PCR on DNA amplified with the EpiTect Whole Bisulfitome Kit?
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Kit Handbooks (1)
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(EN) - EpiTect Whole Bisulfitome Handbook
For whole genome amplification of bisulfiteconverted DNA for PCR analysis
Show details
Safety Data Sheets (1)
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MSDS EpiTect Whole Bisulfitome Kit (25)
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品牌介绍
QIAGEN是一家专业化致力于生物分子样品制备解决方案的跨国经营企业,总部位于德国。1984年,QIAGEN在德国成立,1996年在美国纽约纳斯达克上市。QIAGEN拥有超过1000项专利和认可证明,在18个国家设立了分公司,代理商服务国超过40个,在全球有超过400000的用户。QIAGEN提供的产品超过500类,包括各种试剂,耗材和自动化纯化工作站。这些产品用于样品采集,稳定,核酸或蛋白的分离,纯化和检测中,不仅广泛的应用于科研领域的各个方面,在生物技术,制药,法医研究,食品安全检测,畜牧业和分子诊断领域也得到了广泛的应用。QIAGEN产品的卓越品质和在应用中的出色表现使得其成为样品处理中标准的代名词。