Paired end sequencing
First Claim
1. A method for obtaining a DNA construct comprising two end regions of a target nucleic acid in an in vitro reaction comprising the steps of:
- fragmenting a large nucleic acid molecule to produce a target nucleic acid molecule;
ligating a recombination adaptor element to each end of the target nucleic acid molecule to produce an adapted target nucleic acid molecule;
exposing the adapted target nucleic acid to a site specific recombinase to produce a circular nucleic acid product and a linear nucleic acid product from the adapted target nucleic acid, wherein the circular nucleic acid product comprises the target nucleic acid molecule; and
fragmenting the circular nucleic acid product to produce a template nucleic acid molecule comprising a sequence region from each end of the target nucleic acid molecule.
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Abstract
An embodiment of a method for obtaining a DNA construct comprising two end regions of a target nucleic acid in an in vitro reaction is described that comprises the steps of: fragmenting a large nucleic acid molecule to produce a target nucleic acid molecule; ligating a recombination adaptor element to each end of the target nucleic acid molecule to produce an adapted target nucleic acid molecule; exposing the adapted target nucleic acid to a site specific recombinase to produce a circular nucleic acid product and a linear nucleic acid product from the adapted target nucleic acid, wherein the circular nucleic acid product comprises the target nucleic acid molecule; and fragmenting the circular nucleic acid product to produce a template nucleic acid molecule comprising a sequence region from each end of the target nucleic acid molecule.
77 Citations
32 Claims
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1. A method for obtaining a DNA construct comprising two end regions of a target nucleic acid in an in vitro reaction comprising the steps of:
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fragmenting a large nucleic acid molecule to produce a target nucleic acid molecule; ligating a recombination adaptor element to each end of the target nucleic acid molecule to produce an adapted target nucleic acid molecule; exposing the adapted target nucleic acid to a site specific recombinase to produce a circular nucleic acid product and a linear nucleic acid product from the adapted target nucleic acid, wherein the circular nucleic acid product comprises the target nucleic acid molecule; and fragmenting the circular nucleic acid product to produce a template nucleic acid molecule comprising a sequence region from each end of the target nucleic acid molecule. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 29, 31, 32)
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28. A method for obtaining a plurality of DNA constructs comprising two end regions of a target nucleic acid in an in vitro reaction comprising the steps of:
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fragmenting a large nucleic acid molecule to produce a plurality of target nucleic acid molecules; ligating a recombination adaptor element to each end of the target nucleic acid molecules to produce a plurality of adapted target nucleic acid molecules; exposing the adapted target nucleic acid molecules to a site specific recombinase to produce a plurality of circular nucleic acid products and a plurality of linear nucleic acid products from the adapted target nucleic acid molecule, wherein the circular nucleic acid products comprise the target nucleic acid molecules; and fragmenting the circular nucleic acid products to produce a plurality of template nucleic acid molecules comprising a sequence region from each end of the target nucleic acid molecules. - View Dependent Claims (30)
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Specification