Post-Bisulfite DNA Library Preparation Kit (For Illumina®) (ab185906)
Key features and details
- Assay time: 5 hr
- Sensitivity: 1 ng
製品の概要
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製品名
Post-Bisulfite DNA Library Preparation Kit (For Illumina®) -
検出感度
1 ng -
検出範囲
0.5 ng - 1000 ng -
全工程の試験時間
5h 00m -
製品の概要
ab185906 is a complete set of optimized reagents to prepare a DNA library - after successful bisulfite conversion - for various Illumina® platform-based bisulfite sequencing (bisulfite-seq) assays, such as whole genome bisulfite sequencing (WGBS), oxidative bisulfite sequencing (oxBs-seq), reduced representative bisulfite sequencing (RRBS), and other bisulfite-based next generation sequencing applications. The optimized protocol and components of the kit allow both non-barcoded (singleplexed) and barcoded (multiplexed) DNA libraries to be quickly constructed using sub-nanogram input concentrations of DNA since the DNA is first bisulfite-converted and then used for library preparation.
Illumina® is a registered trademark of Illumina, Inc.
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特記事項
Several methods, including whole genome bisulfite sequencing (WGBS) and reduced representation bisulfite sequencing (RRBS), are currently used for genome-wide DNA methlyation analysis. These methods convert unmethylated cytosines to uracil while 5-methylcytosines remain unchanged by the bisulfite treatment. This allows epigenetic differences to become genetic differences, which can be subsequently detected via sequencing at the single-based resolution level and on a genome-wide scale. However, practical use with such current methods are not ideal as they (1) need large amounts of DNA (>1 µg) as input material, which is difficult to prepare from limited biological samples such as tumor biopsy, early embyros, embyronic tissues, and circulating DNA; (2) require DNA to first be sheared and then ligated to adapters, followed by bisulfite conversion (post-ligation bisulfite conversion), which causes substantial amounts of DNA fragments contained in the adapter-DNA fragment constructs to be broken and thereby forms mono-tagged templates that become removed during library enrichment; and (3) are time-consuming (2 days). The Post-Bisulfite DNA Library Preparation Kit (For Illumina®) is designed to overcome these weaknesses.
製品の特性
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保存方法
Please refer to protocols. -
内容 12 tests 24 tests 10X dA-Tailing Buffer 1 x 40µl 1 x 80µl 10X End Repair Buffer 1 x 40µl 1 x 80µl 2X HiFi PCR Master Mix 1 x 160µl 1 x 320µl 2X Ligation Buffer 1 x 250µl 1 x 500µl 5X Conversion Buffer 1 x 50µl 1 x 100µl Adaptors (50 μM) 1 x 15µl 1 x 30µl Conversion Enzyme Mix 1 x 15µl 1 x 30µl Conversion Primer 1 x 26µl 1 x 52µl Elution Buffer 1 x 1ml 1 x 2ml End Repair Enzyme Mix 1 x 25µl 1 x 50µl Klenow Fragment (3’-5’ exo-) 1 x 15µl 1 x 30µl MQ Binding Beads 1 x 1.8ml 1 x 3.6ml Primer I (10 μM) 1 x 15µl 1 x 30µl Primer U (10 μM) 1 x 15µl 1 x 30µl T4 DNA Ligase 1 x 15µl 1 x 30µl -
研究分野
画像
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (1)
ab185906 は 1 報の論文で使用されています。
- De Borre M & Branco MR Oxidative Bisulfite Sequencing: An Experimental and Computational Protocol. Methods Mol Biol 2198:333-348 (2021). PubMed: 32822043