Methods of nucleic acid sequencing
First Claim
1. A method of tagging nucleic acid duplexes comprising the steps of:
- (a) providing a transposase and a transposon composition;
(b) providing one or more nucleic acid duplexes immobilized on a support, wherein the one or more nucleic acid duplexes are DNA;
RNA duplexes; and
(c) contacting the transposase and transposon composition with the one or more nucleic acid duplexes under conditions wherein the one or more DNA;
RNA duplexes and transposon composition undergo a transposition reaction to produce one or more tagged DNA;
RNA duplexes, wherein the DNA;
RNA duplexes are tagged on the 5′
end of the RNA strand, and wherein the transposon composition comprises a double stranded nucleic acid molecule comprising a transferred strand and a non-transferred strand.
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Abstract
Provided herein is a method of using transposition to improve methods of sequencing RNA molecules. Provided herein is a method of tagging nucleic acid duplexes, such as DNA:RNA duplexes or DNA:DNA duplexes. The method includes the steps of providing a transposase and a transposon composition, providing one or more nucleic acid duplexes immobilized on a support, and contacting the transposase and transposon composition with the one or more nucleic acid duplexes under conditions wherein the one or more nucleic acid duplexes and transposon composition undergo a transposition reaction to produce one or more tagged nucleic acid duplexes, wherein the transposon composition comprises a double stranded nucleic acid molecule comprising a transferred strand and a non-transferred strand.
91 Citations
35 Claims
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1. A method of tagging nucleic acid duplexes comprising the steps of:
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(a) providing a transposase and a transposon composition; (b) providing one or more nucleic acid duplexes immobilized on a support, wherein the one or more nucleic acid duplexes are DNA;
RNA duplexes; and(c) contacting the transposase and transposon composition with the one or more nucleic acid duplexes under conditions wherein the one or more DNA;
RNA duplexes and transposon composition undergo a transposition reaction to produce one or more tagged DNA;
RNA duplexes, wherein the DNA;
RNA duplexes are tagged on the 5′
end of the RNA strand, and wherein the transposon composition comprises a double stranded nucleic acid molecule comprising a transferred strand and a non-transferred strand. - 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)
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28. A method of tagging nucleic acid duplexes comprising the steps of:
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(a) providing a transposase and a transposon composition; (b) providing one or more nucleic acid duplexes immobilized on a support, wherein the support comprises a plurality of immobilized primers comprising a first subset of primers comprising a polyT sequence and a second subset of primers comprising a second sequence; and (c) contacting the transposase and transposon composition with the one or more nucleic acid duplexes under conditions wherein the one or more nucleic acid duplexes and transposon composition undergo a transposition reaction to produce one or more tagged nucleic acid duplexes, wherein the transposon composition comprises a double stranded nucleic acid molecule comprising a transferred strand and a non-transferred strand. - View Dependent Claims (29, 30, 31, 32)
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33. A method of tagging nucleic acid duplexes comprising the steps of:
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(a) providing a transposase and a transposon composition; (b) providing one or more nucleic acid duplexes immobilized on a support, wherein the support comprises a plurality of immobilized primers wherein the one or more nucleic acid duplexes comprises one or more DNA;
RNA duplexes having an RNA strand or one or more DNA;
DNA duplexes having a DNA strand, wherein the RNA strand or the DNA strand comprises a sequence complementary to at least a portion of one or more of the immobilized primers and wherein the immobilized primers comprise a polyT sequence; and(c) contacting the transposase and transposon composition with the one or more nucleic acid duplexes under conditions wherein the one or more nucleic acid duplexes and transposon composition undergo a transposition reaction to produce one or more tagged nucleic acid duplexes, wherein the transposon composition comprises a double stranded nucleic acid molecule comprising a transferred strand and a non-transferred strand. - View Dependent Claims (34, 35)
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Specification