Labelled nucleotides
First Claim
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1. A nucleoside or nucleotide comprising a base attached to a detectable label via a cleavable linker, wherein the cleavable linker comprises a disulfide group and further comprises an azido group, and wherein the nucleoside or nucleotide further comprises a ribose or deoxyribose moiety which comprises a hydroxyl protecting group attached to the 2′
- or 3′
oxygen atom, and wherein the base is connected to the cleavable linker via a propargylamido or propargylamido moiety.
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Abstract
Nucleosides and nucleotides are disclosed that are linked to detectable labels via a cleavable linker group.
137 Citations
24 Claims
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1. A nucleoside or nucleotide comprising a base attached to a detectable label via a cleavable linker, wherein the cleavable linker comprises a disulfide group and further comprises an azido group, and wherein the nucleoside or nucleotide further comprises a ribose or deoxyribose moiety which comprises a hydroxyl protecting group attached to the 2′
- or 3′
oxygen atom, and wherein the base is connected to the cleavable linker via a propargylamido or propargylamido moiety. - 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)
- or 3′
Specification