发明名称 |
Use of phosphorothiolate polynucleotides in ligating nucleic acids |
摘要 |
The invention provides a method of nonenzymatic ligation of a nucleic acid. The method consists of contacting a polynucleotide-3' phosphorothiolate with an acceptor polynucleotide under conditions that allow formation of a phosphodiester bond between the polynucleotide-3' phosphorothiolate and the acceptor polynucleotide. The invention also provides methods of molecular cloning. In one embodiment, the method consists of contacting an insert comprising a polynucleotide-3' phosphorothiolate with an acceptor vector under conditions that allow formation of a phosphodiester bond between the insert and the acceptor vector to generate a vector comprising an insert polynucleotide. The invention further provides a compound consisting of a polynucleotide-3' phosphorothiolate and a kit containing a polynucleotide-3' phosphorothiolate. Also provided is a method of ligating a nucleic acid using a non-sequence specific topoisomerase. |
申请公布号 |
AU2002341002(A8) |
申请公布日期 |
2006.12.07 |
申请号 |
AU20020341002 |
申请日期 |
2002.05.10 |
申请人 |
EMERALD BIOSTRUCTURES, INC.;SAN DIEGO STATE UNIVERSITY FOUNDATION |
发明人 |
LANCE J. STEWART;B. JR. BURGIN ALEX |
分类号 |
C12Q1/68;C07H21/00;C07H21/02;C12N9/90;C12N15/10;C12P19/34 |
主分类号 |
C12Q1/68 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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