Chemical cleavage reactions of DNA on solid support: application in mutation detection.

Chemical cleavage reactions of DNA on solid support: application in mutation detection.
复制标题

DNA对固体支持的化学切割反应:在突变检测中的应用。

DOI:
10.1186/1472-6769-3-1
复制
发表时间:
2003-05-13
期刊:
BMC chemical biology
影响因子:
--
通讯作者:
Cotton, Richard G. H.
Cotton, Richard G. H.
中科院分区:
其他
文献类型:
--
作者:
Bui, Chinh T.;Lambrinakos, Andreana;Babon, Jeffrey J.;Cotton, Richard G. H.

文献摘要

参考文献

被引文献

相似文献

传统的液相错配化学裂解(CCM)方法非常耗时,因为该方案需要在每个反应步骤后纯化DNA。本文介绍了一种新版本的CCM,以克服这个问题,通过固定DNA在二氧化硅固体支持。将DNA测试样品加载到二氧化硅珠上,并且结合到固体支持物的DNA在3M TEAC(四乙基氯化铵)溶液中与KMnO 4(高锰酸钾)和羟胺进行化学修饰反应。然后将所得的修饰的DNA同时通过哌啶切割并从固体支持物上除去以提供DNA片段,而不需要在反应步骤之间进行DNA纯化。CCM的新固相版本是检测错配和突变的快速、成本效益高且灵敏的方法。
The conventional solution-phase Chemical Cleavage of Mismatch (CCM) method is time-consuming, as the protocol requires purification of DNA after each reaction step. This paper describes a new version of CCM to overcome this problem by immobilizing DNA on silica solid supports. DNA test samples were loaded on to silica beads and the DNA bound to the solid supports underwent chemical modification reactions with KMnO4 (potassium permanganate) and hydroxylamine in 3M TEAC (tetraethylammonium chloride) solution. The resulting modified DNA was then simultaneously cleaved by piperidine and removed from the solid supports to afford DNA fragments without the requirement of DNA purification between reaction steps. The new solid-phase version of CCM is a fast, cost-effective and sensitive method for detection of mismatches and mutations.
DOI: 10.1093/nar/27.8.1866
发表时间: 1999-04-15
影响因子: 14.9
作者:
Lambrinakos, A;Humphrey, KE;Cotton, RGH
通讯作者: Cotton, RGH
DOI: 10.1093/nar/18.23.6807
发表时间: 1990-12-11
影响因子: 14.9
作者:
GOGOS, JA;KARAYIORGOU, M;KAFATOS, FC
通讯作者: KAFATOS, FC
DOI: 10.1016/s0045-2068(02)00019-6
发表时间: 2002-08-01
影响因子: 5.1
作者:
Bui, CT;Rees, K;Cotton, RGH
通讯作者: Cotton, RGH
DOI: 10.1073/pnas.85.12.4397
发表时间: 1988-06-01
影响因子: 11.1
作者:
COTTON, RGH;RODRIGUES, NR;CAMPBELL, RD
通讯作者: CAMPBELL, RD
DOI: 10.1021/bi00388a022
发表时间: 1987-07-14
期刊: BIOCHEMISTRY
影响因子: 2.9
作者:
STOLARSKI, R;KIERDASZUK, B;SHUGAR, D
通讯作者: SHUGAR, D