Construction method and application of genome-wide methylation high-throughput sequencing library and
The invention provides a construction method and application of a genome-wide methylation high-throughput sequencing library. The construction method of the genome-wide methylation high-throughput sequencing library comprises steps of: conducting digestion on a genome DNA with Msp I and a second res...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
08.05.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides a construction method and application of a genome-wide methylation high-throughput sequencing library. The construction method of the genome-wide methylation high-throughput sequencing library comprises steps of: conducting digestion on a genome DNA with Msp I and a second restriction endonuclease; conducting end repair on DNA fragments; adding a basic group A on a 3'terminal of the DNA fragment subjected to end repair; connecting a DNA fragment with a cohesive end A to a methylation joint; conducting fragment selection on the connect products with the methylation joint, in order to obtain a target fragment; subjecting the target fragment to a bisulfite treatment, in order to convert unmethylated cytosine in the target fragment to uracil; subjecting the converted target fragment to PCR amplification; and separating and purifying the amplification products, wherein the amplification products form the genome-wide methylation high-throughput sequencing library. The construction method and |
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Bibliography: | Application Number: CN20111342351 |