Microarray-based DNA resequencing using 3' blocked primers.
Microarray-based DNA resequencing using 3' blocked primers.
复制标题
使用 3 封闭引物进行基于微阵列的 DNA 重测序。
DOI:
10.1016/j.ab.2007.10.044
复制
发表时间:
2008
影响因子:
2.9
通讯作者:
Liu,Qiang
中科院分区:
文献类型:
--
作者:
Sram,Jakub;Sommer,SteveS;Liu,Qiang
To exceed the throughput and accuracy of conventional sequencing technologies, we tested a method (pyrophosphorolysis-activated polymerization [PAP]) of nucleic acid amplification that uses 3′ blocked primers (P∗s). As proof-of-principle, we resequenced a 20-bp region of the factor IX gene with a microarray of P∗s. P∗s discriminate 3′ end mismatches with ultra-high specificity as well as mismatches along their lengths with high specificity. We correctly identified two wild-type samples as well as all mismatches, including three single-base substitutions, one microdeletion, one microinsertion, and one heterozygous mutation. Despite limitations in the primer purity, the signal/noise ratio between the matched and mismatched P∗s sometimes exceeded 1000. Thus, PAP resequencing shows great potential for accurate and high-throughput microarray-based resequencing.
DOI:
10.1016/j.mrfmmm.2004.03.009
发表时间:
2004-10-04
影响因子:
2.3
作者:
Käller, M;Ahmadian, A;Lundeberg, J
通讯作者:
Lundeberg, J
影响因子:
14.9
作者:
Liu, Q;Sommer, SS
通讯作者:
Sommer, SS
影响因子:
14.9
作者:
R. Wallace;J. Shaffer;R. F. Murphy;J. Bonner;T. Hirose;K. Itakura
通讯作者:
K. Itakura