发明名称 |
IMPROVEMENTS IN ADAPTOR-BASED SEQUENCE ANALYSIS |
摘要 |
An improvement in adaptor-based sequence analysis is provided that addresses the problems created by self-ligation of target polynucleotides that have complementary ends. The improvement includes preparation of target polynucleotides with dephosphorylated 5' strands and the use of adaptors having a 3' blocking group. In a preferred embodiment, adaptors are ligated to target polynucleotides by a single strand, 3' blocking groups are removed, the adjacent 5' hydroxyl of the target polynucleotide is phosphorylated, and the ligation of the adaptor is completed by treatment with a ligase.
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申请公布号 |
CA2286400(A1) |
申请公布日期 |
1998.10.22 |
申请号 |
CA19982286400 |
申请日期 |
1998.04.14 |
申请人 |
LYNX THERAPEUTICS, INC. |
发明人 |
GRYAZNOV, SERGEI M.;MCCURDY, SARAH N.;BRENNER, SYDNEY;DUBRIDGE, ROBERT B.;ALBRECHT, GLENN |
分类号 |
C12N15/09;C12Q1/68;(IPC1-7):C07H21/04 |
主分类号 |
C12N15/09 |
代理机构 |
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主权项 |
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地址 |
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